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US ZIP Code Profile

ZIP Code 76538
Jonesboro, Texas

ZIP code 76538 is in Jonesboro, located in Coryell County, Texas, within the Killeen-Temple metro area. Its 2020 Census population was 952. The estimated median adjusted gross income per tax return is $46,250, and about 5% of filers report $200,000 or more.

2020 Population
952
Census ZCTA
County
Coryell
FIPS 48099
Median income (est.)
$46,250
IRS SOI 2022
Land Area
150.047 mi²
+ 0.07 mi² water

01Location & Geography

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

Primary CityJonesboro, TX
CountyCoryell County (FIPS 48099)
StateTexas (FIPS 48)
Metro Area (MSA)Killeen-Temple, TX Metro Area (28660)
Census Region / DivisionSouth Region · West South Central Division
Coordinates31.628872, -97.9221
Land / Water Area150.047 mi² land · 0.07 mi² water

02Income & Economics

Distribution of the 390 individual tax returns filed in 76538 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.2%
$25K–$50K
25.6%
$50K–$75K
15.4%
$75K–$100K
10.3%
$100K–$200K
15.4%
$200K+
5.1%
The $200,000+ bracket accounts for 29% of 76538's total adjusted gross income, from 5% of returns — a concentration that drives the gap between the median ($46,250) 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 76538's IRS income metrics, 2020–2022.

Median income (2021→2022)
$46,250
▲ 11.0%
Filers earning $200K+
5.1%
▲ 5.1 pt
Total filers
390
▲ 8.3%
GET /zipc/v2/zipcodes/76538/soi?year=… $41K 2020 $42K 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 76538 ZCTA.

2000
2,053
 
2010
761
▼ -62.9%
2020
952
▲ +25.1%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number484485
City AliasesIreland, Jonesboro, Lanham, Pancake

06Frequently Asked Questions

What county is ZIP code 76538 in?

ZIP code 76538 is in Coryell County, Texas (county FIPS code 48099).

What city is ZIP code 76538?

The primary USPS city for 76538 is Jonesboro, TX.

What metro area (MSA) is 76538 in?

76538 is part of the Killeen-Temple, TX Metro Area (MSA code 28660).

What is the population of ZIP code 76538?

The 2020 Census population of 76538 was 952 residents.

What is the median income in ZIP code 76538?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76538 is about $46,250, with around 5% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.