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US ZIP Code Profile

ZIP Code 76543
Killeen, Texas

ZIP code 76543 is in Killeen, located in Bell County, Texas, within the Killeen-Temple metro area. Its 2020 Census population was 30,545. The estimated median adjusted gross income per tax return is $34,145, and about 1% of filers report $200,000 or more.

2020 Population
30,545
Census ZCTA
County
Bell
FIPS 48027
Median income (est.)
$34,145
IRS SOI 2022
Land Area
48.537 mi²
+ 0.345 mi² water

01Location & Geography

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

Primary CityKilleen, 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
Coordinates31.149187, -97.63311
Land / Water Area48.537 mi² land · 0.345 mi² water

02Income & Economics

Distribution of the 13,400 individual tax returns filed in 76543 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.3%
$25K–$50K
37.5%
$50K–$75K
14.5%
$75K–$100K
6.1%
$100K–$200K
4.9%
$200K+
0.8%
The $200,000+ bracket accounts for 8% of 76543's total adjusted gross income, from 1% of returns — a concentration that drives the gap between the median ($34,145) 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 76543's IRS income metrics, 2020–2022.

Median income (2021→2022)
$34,145
▲ 9.4%
Filers earning $200K+
0.8%
▲ 0.1 pt
Total filers
13,400
▼ 2.1%
GET /zipc/v2/zipcodes/76543/soi?year=… $29K 2020 $31K 2021 $34K 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 76543 ZCTA.

2000
29,087
 
2010
30,430
▲ +4.6%
2020
30,545
▲ +0.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number484700
City AliasesKilleen

06Frequently Asked Questions

What county is ZIP code 76543 in?

ZIP code 76543 is in Bell County, Texas (county FIPS code 48027).

What city is ZIP code 76543?

The primary USPS city for 76543 is Killeen, TX.

What metro area (MSA) is 76543 in?

76543 is part of the Killeen-Temple, TX Metro Area (MSA code 28660).

What is the population of ZIP code 76543?

The 2020 Census population of 76543 was 30,545 residents.

What is the median income in ZIP code 76543?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76543 is about $34,145, with around 1% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.