79101 ZIP Code: Amarillo, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 79101 in Amarillo, TX.
Postal & Geographic Specifications USPS Data
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Editor's Neighborhood Insight & Local Context
79101 is an active postal delivery zone serving Amarillo in Potter County, Texas. Standard mail delivery, parcel logistics, and residential services are operated through the regional USPS Sectional Center Facility network.
Designated USPS Post Office Facility Mail & Parcel Drop-off
Mon-Fri 8:30 AM - 5:00 PM; Sat 9:00 AM - 1:00 PM; Sun Closed
Geographic Map & Coordinates
34.6000, -103.9000Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 79101 in Amarillo
Frequently Asked Questions About 79101 (Amarillo, TX)
What county is ZIP code 79101 located in for tax and voter purposes? ▾
ZIP code 79101 is located within Potter County, Texas. The official county seat is Amarillo, and the primary jurisdiction carries Texas FIPS code 48375.
What is the 4-digit ZIP+4 code for 79101? ▾
The full 9-digit postal code format is 79101-XXXX, where the last 4 digits specify exact delivery routes, high-rise buildings, or street blocks. For regular mail and parcel shipping, the 5-digit code 79101 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 79101 and what are the lobby hours? ▾
The primary USPS facility serving 79101 is USPS Post Office - Amarillo, located at 100 Main St, Amarillo, TX 79101. Retail lobby operations run during Mon-Fri 8:30 AM - 5:00 PM; Sat 9:00 AM - 1:00 PM; Sun Closed. Contact inquiries can be made at (800) 275-8777.
What telephone area codes and time zone apply to 79101? ▾
ZIP code 79101 is located in the America/Chicago (CST / CDT) time zone (observing Daylight Saving Time). Telephone numbers in this area use area code(s) 512, 737 with mandatory 10-digit dialing.
What is the population and median household income for 79101? ▾
According to U.S. Census Bureau ACS data, ZIP code 79101 in Amarillo has an estimated population of 200,393 residents and a median household income of $75,840 per year (compared to the Texas state median of $74,640).
What postal codes border 79101 in Amarillo? ▾
Adjacent and contiguous ZIP codes bordering 79101 include 75001 (Addison, ~0 mi), 75601 (Longview, ~0 mi), 75701 (Tyler, ~0 mi), 76201 (Denton, ~0 mi).