Get API Key →
US ZIP Code Profile

ZIP Code 76548
Harker Heights, Texas

ZIP code 76548 is in Harker Heights, located in Bell County, Texas, within the Killeen-Temple metro area. Its 2020 Census population was 32,714. The estimated median adjusted gross income per tax return is $46,156, and about 3% of filers report $200,000 or more.

2020 Population
32,714
Census ZCTA
County
Bell
FIPS 48027
Median income (est.)
$46,156
IRS SOI 2022
Land Area
15.515 mi²
+ 1.603 mi² water

01Location & Geography

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

Primary CityHarker Heights, TX
CountyBell County (FIPS 48027)
StateTexas (FIPS 48)
Metro Area (MSA)Killeen-Temple, TX Metro Area (28660)
Census Region / DivisionSouth Region · West South Central Division
Coordinates31.050861, -97.644684
Land / Water Area15.515 mi² land · 1.603 mi² water

02Income & Economics

Distribution of the 14,150 individual tax returns filed in 76548 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.6%
$25K–$50K
26.4%
$50K–$75K
15.3%
$75K–$100K
10.2%
$100K–$200K
17.2%
$200K+
3.2%
The $200,000+ bracket accounts for 18% of 76548's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($46,156) and the average.
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 76548's IRS income metrics, 2020–2022.

Median income (2021→2022)
$46,156
▲ 5.7%
Filers earning $200K+
3.2%
▼ 0.1 pt
Total filers
14,150
▲ 0.5%
GET /zipc/v2/zipcodes/76548/soi?year=… $42K 2020 $44K 2021 $46K 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 76548 ZCTA.

2000
17,547
 
2010
26,344
▲ +50.1%
2020
32,714
▲ +24.2%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 76548. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 76548

Harker Heights and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 76548 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 ClassificationNon-Unique Zip
Facility TypeBranch
Carrier Route SortD
USPS Finance Number484700
City AliasesHarker Heights, Killeen, Harker Hts

07Frequently Asked Questions

What county is ZIP code 76548 in?

ZIP code 76548 is in Bell County, Texas (county FIPS code 48027).

What city is ZIP code 76548?

The primary USPS city for 76548 is Harker Heights, TX.

What metro area (MSA) is 76548 in?

76548 is part of the Killeen-Temple, TX Metro Area (MSA code 28660).

What is the population of ZIP code 76548?

The 2020 Census population of 76548 was 32,714 residents.

What is the median income in ZIP code 76548?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76548 is about $46,156, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.