First National Bank In Dalhart Address: 302 Denrock Ave, Dalhart, TX 79022 Phone: (806) 244-4526 Banks Other Businesses: Nations Bank at 323 Denver Ave, Dalhart, TX 79022 Happy State Bank & Trust Co at 312 E 2nd St, Dalhart, TX 79022 WELLS FARGO BANK at 1641 TENNESSEE AVE, DALHART, TX 79022 First State Bank at 1601 E 16th St, Dalhart, TX 79022