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US ZIP Code Profile

ZIP Code 79111
Amarillo, Texas

ZIP code 79111 is in Amarillo, located in Potter County, Texas, within the Amarillo metro area. Its 2020 Census population was 1,612. The estimated median adjusted gross income per tax return is $42,105.

2020 Population
1,612
Census ZCTA
County
Potter
FIPS 48375
Median income (est.)
$42,105
IRS SOI 2022
Land Area
10.941 mi²
+ 0.287 mi² water

01Location & Geography

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

Primary CityAmarillo, TX
CountyPotter County (FIPS 48375)
StateTexas (FIPS 48)
Metro Area (MSA)Amarillo, TX Metro Area (11100)
Census Region / DivisionSouth Region · West South Central Division
Coordinates35.220444, -101.70808
Land / Water Area10.941 mi² land · 0.287 mi² water

02Income & Economics

Distribution of the 560 individual tax returns filed in 79111 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.8%
$25K–$50K
33.9%
$50K–$75K
19.6%
$75K–$100K
10.7%
$100K–$200K
8.9%
$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 79111's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,105
▲ 6.4%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
560
▲ 5.7%
GET /zipc/v2/zipcodes/79111/soi?year=… $40K 2020 $40K 2021 $42K 2022
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 79111 ZCTA.

2000
1,739
 
2010
1,808
▲ +4.0%
2020
1,612
▼ -10.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number480225
City AliasesAmarillo

06Frequently Asked Questions

What county is ZIP code 79111 in?

ZIP code 79111 is in Potter County, Texas (county FIPS code 48375).

What city is ZIP code 79111?

The primary USPS city for 79111 is Amarillo, TX.

What metro area (MSA) is 79111 in?

79111 is part of the Amarillo, TX Metro Area (MSA code 11100).

What is the population of ZIP code 79111?

The 2020 Census population of 79111 was 1,612 residents.

What is the median income in ZIP code 79111?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 79111 is about $42,105. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.