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US ZIP Code Profile

ZIP Code 76624
Axtell, Texas

ZIP code 76624 is in Axtell, located in Mclennan County, Texas, within the Waco metro area. Its 2020 Census population was 2,487. The estimated median adjusted gross income per tax return is $48,333, and about 4% of filers report $200,000 or more.

2020 Population
2,487
Census ZCTA
County
Mclennan
FIPS 48309
Median income (est.)
$48,333
IRS SOI 2022
Land Area
64.246 mi²
+ 0.746 mi² water

01Location & Geography

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

Primary CityAxtell, TX
CountyMclennan County (FIPS 48309)
StateTexas (FIPS 48)
Metro Area (MSA)Waco, TX Metro Area (47380)
Census Region / DivisionSouth Region · West South Central Division
Coordinates31.661047, -96.95513
Land / Water Area64.246 mi² land · 0.746 mi² water

02Income & Economics

Distribution of the 1,200 individual tax returns filed in 76624 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.7%
$25K–$50K
25.0%
$50K–$75K
16.7%
$75K–$100K
11.7%
$100K–$200K
15.8%
$200K+
4.2%
The $200,000+ bracket accounts for 20% of 76624's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($48,333) 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 76624's IRS income metrics, 2020–2022.

Median income (2021→2022)
$48,333
▲ 9.0%
Filers earning $200K+
4.2%
▲ 0.7 pt
Total filers
1,200
▲ 3.4%
GET /zipc/v2/zipcodes/76624/soi?year=… $41K 2020 $44K 2021 $48K 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 76624 ZCTA.

2000
2,284
 
2010
2,231
▼ -2.3%
2020
2,487
▲ +11.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number480455
City AliasesAxtell, Billington, Elk

06Frequently Asked Questions

What county is ZIP code 76624 in?

ZIP code 76624 is in Mclennan County, Texas (county FIPS code 48309).

What city is ZIP code 76624?

The primary USPS city for 76624 is Axtell, TX.

What metro area (MSA) is 76624 in?

76624 is part of the Waco, TX Metro Area (MSA code 47380).

What is the population of ZIP code 76624?

The 2020 Census population of 76624 was 2,487 residents.

What is the median income in ZIP code 76624?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76624 is about $48,333, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.