ZIP Code 79103 — Amarillo, TX | Population, Income, County & Map Data

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary City	Amarillo, TX
County	Potter County (FIPS 48375)
State	Texas (FIPS 48)
Metro Area (MSA)	Amarillo, TX Metro Area (11100)
Census Region / Division	South Region · West South Central Division
Coordinates	35.177307, -101.79447
Land / Water Area	5.141 mi² land · 0.016 mi² water

02Income & Economics

Distribution of the 4,540 individual tax returns filed in 79103 by adjusted gross income bracket (IRS SOI, 2022).

< $25K

37.2%

$25K–$50K

31.3%

$50K–$75K

16.5%

$75K–$100K

8.2%

$100K–$200K

6.8%

$200K+

0.0%

Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 79103's IRS income metrics, 2020–2022.

Median income (2021→2022)

$35,211

▲ 5.5%

Filers earning $200K+

0.0%

▲ 0.0 pt

Total filers

4,540

▼ 0.7%

GET /zipc/v2/zipcodes/79103/soi?year=…

Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 79103 ZCTA.

2000

9,966

2010

10,594

▲ +6.3%

2020

10,532

▼ -0.6%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 79103. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 79103

Amarillo and its immediate neighbors, sorted by distance.

Radius 3 mi

GET /zipc/v2/distance

Distance from 79103 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP Classification	Non-Unique Zip
Facility Type	Post Office
Carrier Route Sort	D
USPS Finance Number	480225
City Aliases	Amarillo

07Frequently Asked Questions

What county is ZIP code 79103 in?

ZIP code 79103 is in Potter County, Texas (county FIPS code 48375).

What city is ZIP code 79103?

The primary USPS city for 79103 is Amarillo, TX.

What metro area (MSA) is 79103 in?

79103 is part of the Amarillo, TX Metro Area (MSA code 11100).

What is the population of ZIP code 79103?

The 2020 Census population of 79103 was 10,532 residents.

What is the median income in ZIP code 79103?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 79103 is about $35,211. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.