Amerant Bank Logo
  • Branch Locator
  • Contact Us
  • About Us
  • Investors
  • Español
  • Personal
    Personal Banking
    Checking
    • Value Checking
    • Interest Checking
    • Student Checking
    • Insured Cash Sweep (ICS)
    • Compare Checking
    Savings
    • Personal Savings
    • Money Market
    • Relationship Money Market
    • Certificates of Deposit
    • Individual Retirement Account CDs
    • Compare Savings
    Digital Services
    • Online Banking
    • Mobile Banking
    • ClickSWITCH®
    • Zelle® with Amerant
    • View All Digital Services
    Mortgages
    • Mortgage
    • Buy a Home
    • Refinance
    • Calculator
    • Find a Loan Officer
    • View All Services
    Loans
    • Home Equity
    • Lines of Credit
    • Unsecured Loans
    • Secured Loans
    • Compare Loans
    Credit Cards
    • Maximum Rewards® Visa Signature® Card
    • Platinum Edition® Visa® Card
    • Secured Visa® Card
    • Compare Cards
    Amerant Investments
    • Our Investments Approach
    • Products & Services
    • Building Generational Wealth
    • Our Blog
    • Get In Touch
    • About Investing
    Routing Number

    #067010509
    Bank ABA Routing Number

    #MNBMUS33
    Bank Swift Code

    Resources

    Personal FAQ's

    Amerant @Work

    Planning Your Retirement

    In The Spotlight
    Amerant supports customers during life events with CD Savings

    Article

    4.25% APY CDs
    A mobile phone using Amerant's digital calculators to calculate their potential earnings.

    Article

    See Potential Earnings Using our Digital Calculator Tool
    An Amerant customer on a laptop is easily transferring money online with ClickSwitch.

    Article

    Switch with ClickSwitch®
  • Business
    Business Banking
    Checking
    • Business Checking
    • Business Interest Checking
    • Business Advantage Checking
    • Business Edge Checking
    • Business Escrow (DESA)
    • Insured Cash Sweep (ICS)
    • Compare Checkings
    Savings
    • Business Savings
    • Business Money Market
    • Compare Savings
    Loans
    • Owner Occupied Real Estate
    • SBA Loans
    • HOA Loans
    • Term Loans
    • Working Capital Lines of Credit
    • Equipment Finance
    • Asset Based Lending
    • View All Loans
    Commercial Banking
    • Income Producing Loan
    • Construction Loans
    • Bridge Loans
    • Commercial Mortgage Loans
    • View All Services
    Treasury Management
    • Business Analysis
    • Business Checking Plus
    • Business Loan Sweep
    • View All Services
    Digital Services
    • Amerant TreasuryConnect SM for Small Business
    • Amerant TreasuryConnect SM
    • Zelle® Helps Businesses
    • ClickSwitch®
    • View All Services
    Credit Cards
    • Business Edition® Visa® Card with Reward Simplicity
    • Business Edition® Secured Visa® Card
    • Compare Cards
    Routing Number

    #067010509
    Bank ABA Routing Number

    #MNBMUS33
    Bank Swift Code

    Resources

    Business FAQs

    Zelle® for Your Business

    Amerant @ Work

    In The Spotlight
    A business owner reviewing their Amerant TreasuryConnect account on a tablet.

    Product

    Amerant TreasuryConnect SM,1
    A business owner greets Amerant customers.

    Article

    FDIC Insurance on deposits greater than $250K
    Two business partners applying online for a HOA loan while standing on a balcony.

    Article

    HOA Reserve Banking
  • International
    International Banking
    Personal
    • International Checking
    • International Savings
    • Certificates of Deposits (CDs)
    • Insured Cash Sweep (ICS)
    • View All Services
    Business
    • International Checking
    • International Savings
    • View All Services
    Loans
    • Secured Loans (Intl)
    • Securities Secured Loans (Intl)
    • Secured Lines of Credit (Intl)
    • Securities Secured Lines of Credit (Intl)
    • View All Loans
    Digital Services
    • Online Banking
    • Mobile Banking
    • Zelle® with Amerant
    • Overdraft Protection
    • Bill Pay
    • Positive Pay Service
    • ACH Positive Pay
    Amerant Investments
    • Our Investments Approach
    • Products & Services
    • Investing in the U.S.
    • Our Blog
    • Get In Touch
    • About Investing
    Routing Number

    #067010509
    Bank ABA Routing Number

    #MNBMUS33
    Bank Swift Code

    Resources

    FAQs

    In The Spotlight
    An international family is supported by Premier Checking services from Amerant.

    Article

    International Premier Checking
    A business owner greets Amerant customers.

    Article

    FDIC Insurance on deposits greater than $250K
    Pedro Parra, Amerant Bank’s Head of International Business featured in Global Miami

    Article

    Amerant Bank’s Head of International Business featured in Global Miami
  • Private Client
    Private Client Banking
    Our Approach
    • Meet Our Team
    • Private Client Experience
    Tailored Services
    • Deposit Solutions
    • Lending Solutions
    • Residential Mortgages
    • Wealth Management
    • Trust Services
    • Sports & Entertainment Banking
    • View All Tailored Services
    Our Clientele
    • Who We Serve
    Insights
    • 'Of Interest' Blog

    *These services are not FDIC or any other Government Agency Insured | Are Not Deposits Guaranteed | May lose value

    Routing Number

    #067010509
    Bank ABA Routing Number

    #MNBMUS33
    Bank Swift Code

    Resources

    Private FAQs

    Investment Services

    Trust Services

    Education Services

    Retirement Services

    In The Spotlight
    Tairis Alsina, EVP, Head of Private Client, featured in Hola Latinos magazine.

    Article

    Tairis Alsina, EVP Head of Private Client, featured in Hola Latinos
    Many hands holding a football up high reflects Amerant's support and Concierge-Level Service.

    Article

    Sports & Entertainment Banking
    A business owner greets Amerant customers.

    Article

    FDIC Insurance on deposits greater than $250K
  • Sign In

    Amerant Online BankingSM

    Forgot Password?
    Enroll in Online Services

    Login

    Login to TreasuryConnect

    Investing Login

    Amerant Smart Investing

    Online Investments

    Amerant Mobile App

    Bank from anywhere

    Learn more

    Download from GooglePlay Download from AppStore
Amerant Bank Logo
  • Personal

    Personal Banking
    Checking
    • Value Checking
    • Interest Checking
    • Student Checking
    • Insured Cash Sweep (ICS)
    • Compare Checking
    Savings
    • Personal Savings
    • Money Market
    • Relationship Money Market
    • Certificates of Deposit
    • Individual Retirement Account CDs
    • Compare Savings
    Digital Services
    • Online Banking
    • Mobile Banking
    • ClickSWITCH®
    • Zelle® with Amerant
    • View All Digital Services
    Mortgages
    • Mortgage
    • Buy a Home
    • Refinance
    • Calculator
    • Find a Loan Officer
    • View All Services
    Loans
    • Home Equity
    • Lines of Credit
    • Unsecured Loans
    • Secured Loans
    • Compare Loans
    Credit Cards
    • Maximum Rewards® Visa Signature® Card
    • Platinum Edition® Visa® Card
    • Secured Visa® Card
    • Compare Cards
    Amerant Investments
    • Our Investments Approach
    • Products & Services
    • Building Generational Wealth
    • Our Blog
    • Get In Touch
    • About Investing
  • Business

    Business Banking
    Checking
    • Business Checking
    • Business Interest Checking
    • Business Advantage Checking
    • Business Edge Checking
    • Business Escrow (DESA)
    • Insured Cash Sweep (ICS)
    • Compare Checkings
    Savings
    • Business Savings
    • Business Money Market
    • Compare Savings
    Loans
    • Owner Occupied Real Estate
    • SBA Loans
    • HOA Loans
    • Term Loans
    • Working Capital Lines of Credit
    • Equipment Finance
    • Asset Based Lending
    • View All Loans
    Commercial Banking
    • Income Producing Loan
    • Construction Loans
    • Bridge Loans
    • Commercial Mortgage Loans
    • View All Services
    Treasury Management
    • Business Analysis
    • Business Checking Plus
    • Business Loan Sweep
    • View All Services
    Digital Services
    • Amerant TreasuryConnect SM for Small Business
    • Amerant TreasuryConnect SM
    • Zelle® Helps Businesses
    • ClickSwitch®
    • View All Services
    Credit Cards
    • Business Edition® Visa® Card with Reward Simplicity
    • Business Edition® Secured Visa® Card
    • Compare Cards
  • International

    International Banking
    Personal
    • International Checking
    • International Savings
    • Certificates of Deposits (CDs)
    • Insured Cash Sweep (ICS)
    • View All Services
    Business
    • International Checking
    • International Savings
    • View All Services
    Loans
    • Secured Loans (Intl)
    • Securities Secured Loans (Intl)
    • Secured Lines of Credit (Intl)
    • Securities Secured Lines of Credit (Intl)
    • View All Loans
    Digital Services
    • Online Banking
    • Mobile Banking
    • Zelle® with Amerant
    • Overdraft Protection
    • Bill Pay
    • Positive Pay Service
    • ACH Positive Pay
    Amerant Investments
    • Our Investments Approach
    • Products & Services
    • Investing in the U.S.
    • Our Blog
    • Get In Touch
    • About Investing
  • Private Client

    Private Client Banking
    Our Approach
    • Meet Our Team
    • Private Client Experience
    Tailored Services
    • Deposit Solutions
    • Lending Solutions
    • Residential Mortgages
    • Wealth Management
    • Trust Services
    • Sports & Entertainment Banking
    • View All Tailored Services
    Our Clientele
    • Who We Serve
    Insights
    • 'Of Interest' Blog

    *These services are not FDIC or any other Government Agency Insured | Are Not Deposits Guaranteed | May lose value

    • Español
    • Branch Locator
    • Contact Us
    • About Us
    • Investors

    #067010509
    Bank ABA Routing Number

    #MNBMUS33
    Bank Swift Code

    Sign In

    Amerant Online BankingSM

    Forgot Password?
    Enroll in Online Services

    Login

    Login to TreasuryConnect

    Investing Login

    Amerant Smart Investing

    Online Investments

    Amerant Mobile App

    Bank from anywhere

    Learn more

    Download from GooglePlay Download from AppStore
    Home / MidFirst Transition
    IMPORTANT INFORMATION: The transition period from Amerant Bank to MidFirst Bank will occur from November 8-11, 2024. Learn More
    Amerant Bank is transitioning Houston, TX customers to MidFirst

    Say Howdy to MidFirst

    What to Know about the Transition from Amerant Bank to MidFirst Bank

    Learn More
    For Personal Accounts
    For Business Accounts

    As of November 8, 2024, Amerant Bank will transition our Texas-based customers and banking centers to MidFirst Bank. We appreciate the opportunity to serve our customers in Houston and know that this decision will improve your service. If you have any questions about this transition, please contact us or visit your nearest banking center.

    Amersant Banks banking centerts transforming into MidFirst Bank branches in Texas

    The Week Before

    Important Dates for Personal Accounts

    Month of October

    If you are an Online and Mobile Banking user and have recently changed your phone number(s) or email address, please make sure to update your information by calling or visiting your nearest banking center. We will use this information to help verify your identity when logging in to Online and Mobile Banking.



    Week of November 4

  • You will receive your new MidFirst Bank Debit Card.Continue to use your existing Amerant Bank Debit Card through Thursday, November 7.
  • You will receive a complimentary set of wallet checks for your MidFirst Bank checking and money market accounts.
  • Introducing TX customers to MidFirst Bank mobile app

    The Week Of

    Important Dates for Personal Accounts

    November 8 – 11

    Amerant Bank accounts transition to MidFirst Bank



    Monday, November 11

  • Begin using your MidFirst Bank account and new routing number Online and Mobile Banking access available at midfirst.com and via the MidFirst Bank App.
  • Switch any direct deposits and recurring payments for your MidFirst Bank account to your new routing number: 303087995
  • AnyTime Service Line will be available, see here for more details
  • Texas customers are moving to MidFirst Bank

    Important Dates for Business Accounts

    Month of October

    If you are an Online and Mobile Banking user and have recently changed your phone number(s) or email address, please make sure to update your information by calling or visiting your nearest banking center. We will use this information to help verify your identity when logging in to Online and Mobile Banking.



    TX customers are transitioning from Amerant Bank cards to Midfirst cards on November 8

    Important Dates for Business Accounts

    Week of November 4

  • You will receive your new MidFirst Bank Debit Card. Continue to use your existing Amerant Bank Debit Card through Thursday, November 7.
  • You will receive a complimentary set of wallet checks for your MidFirst Bank checking and money market accounts.


  • Week of November 8

  • Last day Online Banking will be available on the Amerant Bank system
  • Stop using your Amerant Business Bank Debit Card
  • Activate and begin using your new MidFirst Bank Business Debit Card
  • Update any recurring payments (e.g., credit card, utilities, etc.) and any merchants that maintain the debit card number on file with your new debit card number
  • A business owner reviewing his Amerant Business Loan application online on a tablet.

    The Week of

    Important Dates for Business Accounts

    Week of November 8 – 11

    Amerant Bank accounts transition to MidFirst Bank systems



    On November 11

  • Begin using your new MidFirst Bank account and routing number(s)
  • Business Online Banking and Business Online Banking Express access available at midfirst.com and via the MidFirst Business Mobile App
  • What You Can Expect and What You Need To Do

    CD and IRA accounts will be converted at existing maturity terms and rates. Upon
    maturity of the current term, your CD or IRA account(s) will have a 10-day grace period to allow for reinvestment into another MidFirst Bank account or withdrawal of funds.

    Your CD or IRA account will earn the stated rate on the 12-month CD or IRA term during the grace period. If you do not make a reinvestment decision during the grace period, your CD or IRA account will auto-renew into a new 12-month term at the stated rate in effect on the renewal date.

    You will receive a renewal notice with new terms upon your account renewal. MidFirst Bank does not mail CD account statements. If you have a CD account with Amerant Bank, the statement you receive the week of November 11 will be your last CD statement. MidFirst Bank IRA accounts are sent a yearend statement. If you choose to combine your account statements, the balance of your CD or IRA accounts will be included with your combined statement. You can view your CD or IRA online anytime with Personal Online and Mobile Banking or Mobile Banking. You can enroll to receive CD or IRA statements electronically in online or mobile banking.

    If you need to make a temporary or permanent address change, please contact your personal banker, or call us at 888.MIDFIRST (888.643.3477).

    If you currently have a Safe Deposit Box at any of the six Houston Amerant locations, nothing will change with your safe box during the transition to MidFirst Bank. Your billing date will remain the same as today and your contents will remain at your banking center location.

    You will receive your new MidFirst Bank Debit Card prior to Thursday, November 7, 2024.

    Please continue to use your existing Amerant Bank debit card through November 7, 2024.

    Please note that you may activate your new MidFirst Bank Debit Card upon receipt; however, your card will not work until Friday, November 8, 2024.

    You may activate your new MidFirst Bank Visa Debit Card by calling 855.858.1035.

    For verification purposes please call from a phone number registered to your account. Follow the prompts to activate your card and select your personal identification number (PIN). Your MidFirst Bank debit card number will be different from your Amerant debit card number. Be sure to update any recurring payments (e.g., cell phone, utilities, gym, etc.) and any merchants (e.g., online merchants, etc.) in which your debit card number is saved with your new debit card number. Add your MidFirst debit card to your Digital Wallet to pay with your mobile or wearable device.

    The account number for your checking, money market, and/or savings deposit account(s) will not change during the transition. Your MidFirst Bank routing number for checks, Direct Deposit, Recurring Payments (ACH) and Wire transfers is 303087995.

    If you receive any of these types of transactions, please update your information with your new routing number on November 11. Don’t worry, transactions will accurately process to your account over the transition weekend.

    The terms and annual percentage rate (APR) for your loan(s) will not change. The payment address for loan payments will change and is shown below. You will receive information on your loan account in the coming weeks, which will also include your new payment address as well as options for making your loan payment.

    Beginning November 11, the address for remitting loan payments will be:

    MidFirst Bank
    Payment Processing Center
    P.O. Box 76149
    Oklahoma City, OK 73147-2149

    New Routing Number Beginning November 11, 2024:

    Checks, Direct Deposit, ACH, and Wire Transfers –  303087995

    Bill Pay payees will transfer to MidFirst online and mobile banking and will include most recurring and future dated payments:
    – Most scheduled single and recurring account transfers
    – Historical Amerant deposit account statements will be available after the transition

    – Transaction history
    – Bill Pay history
    – Single payment dates scheduled out more than one year
    – Recurring payment dates scheduled out more than two years
    – External transfers
    – Account alerts

    Business CD accounts will be converted at existing maturity terms and rates. There is a grace period of 10 days to allow for reinvestment into another MidFirst Bank CD or withdrawal of funds. If no action is taken at maturity, the CD will be placed automatically into a 12-month CD earning the stated rate in effect on the maturity date.

    MidFirst Bank does not send monthly CD statements. The statement mailed on or about November 8 for Amerant Bank Business CD accounts will be the last Business CD account statement. You may view Business CDs online anytime through Business Online Banking or Business Online or Banking Express.

    After November 8th, you may change any preauthorized ACH credits and debits by contacting the transaction originator to provide the new MidFirst routing number 303087995.

    All preauthorized transactions received to the Amerant Bank accounts will automatically be redirected to your MidFirst accounts.

    See MoreSee Less

    We’re Here to Help

    Two ways to get support:

    Contact us at:

    305-629-1260 | Toll-free: 1-866-806-8125 |
    Monday through Friday – 7:00 am to 8:00 pm ET |
    Saturday and Sunday – 8:00 am to 5:00 pm ET


    MidFirst –

    Contact at:

    888.MIDFIRST (888.643.3477) |

    Zelle® and the Zelle® related marks are wholly owned by Early Warning Services, LLC and are used herein under license.
    Quicken® and the Quicken® logo are trademarks or registered trademarks of Intuit Inc., in the United States and other countries.

    Member FDIC

     

     

     

     

    logo
    Our Company
    • About Us
    • Careers
    • Sports Partnerships
    • Investor Relations
    • Management Team
    • Newsroom
    • Making an Impact
    • Empowering Our People
    Help Center
    • Bank Holidays
    • FAQ
    • Contact Us
    • Locations Directory
    • Security Center
    • Sitemap
    Legal
    • Privacy Notice
    • Terms and Conditions
    • Accessibility
    • Social Media Disclosures
    Contact Us
    • (305) 629-1200
      M-F: 7:00 AM – 8:00 PM EST
      S-S: 8:00 AM – 5:00 PM EST
    • questions@amerantbank.com
    Routing Numbers
    • #067010509
      Bank ABA Routing Number
    • #MNBMUS33
      Bank Swift Code
    Social
    • Twitter
    • LinkedIn
    • Facebook
    • Instagram
    • YouTube
    • 'Of Interest' Blog

    Member FDIC. Equal Housing Lender Equal Opportunity Housing Logo

    The entire contents of this website are subject to copyright protection. The content available on this Website is the property of Amerant Bank, N.A., Amerant Investments, Inc., or its licensors and is protected by copyright and other intellectual property laws in the United States of America and by international copyright laws.

    This site uses cookies and other tracking technologies to assist with navigation and your ability to provide feedback, analyze your use of our products and services, assist with our promotions and marketing efforts.

    Banking products and services are provided by Amerant Bank, N.A. Member FDIC. Equal Housing Lender – NMLS ID #432244.
    Amerant Investments, Inc (Amerant Investments)is  a dually registered broker-dealer and investment adviser registered with the Securities and Exchange Commission (SEC) and member of FINRA/SIPC. Amerant Investments is an affiliate of Amerant Bank N.A.

    Investment Services are provided by Amerant Investments.

    Rule 606 Disclosure of Order Routing Practices.

    Check the background of Amerant Investments on FINRA’s BrokerCheck

    View our Client Relationship Summary Form (CRS)

    Investments are Not FDIC or any other Government Agency Insured | Are Not Bank Guaranteed | May lose value

    Trust services offered through Amerant Bank, N.A. and are limited to trust administration.


    © Amerant 2025
    Equal Opportunity Housing Logo Federal Deposit Insurance Corporation Logo

    You are Leaving the Amerant Website

    Amerant website contains links or references to other websites. Amerant does not endorse, approve, certify, or control those external sites and does not guarantee their information’s accuracy, completeness, efficacy, timeliness, or accurate sequencing.

    You are now leaving the Amerant website, and we are not responsible for the privacy practices or content of these linked websites.

    You will not navigate away from this page; your link will be opened in a new tab.

    Continue

    This site uses cookies that allow us to collect the information we use for different purposes, including personalizing your experience, enhancing security, and facilitating navigation. We do not use cookies that capture personal information. You can reject these cookies in the .

    The Amerant logo.
    Powered by  GDPR Cookie Compliance
    Privacy Notice

    Please see here for our Privacy Policy.

    Strictly Necessary Cookies

    Strictly Necessary Cookies should be enabled at all times so that we can save your preferences for cookie settings and the website is able to function.

    If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.

    3rd Party Cookies

    This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages. Keeping this cookie enabled helps us to improve our website.

    Please enable Strictly Necessary Cookies first so that we can save your preferences!