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US ZIP Code Profile

ZIP Code 76638
Crawford, Texas

ZIP code 76638 is in Crawford, located in Mclennan County, Texas, within the Waco metro area. Its 2020 Census population was 3,130. The estimated median adjusted gross income per tax return is $70,833, and about 15% of filers report $200,000 or more.

2020 Population
3,130
Census ZCTA
County
Mclennan
FIPS 48309
Median income (est.)
$70,833
IRS SOI 2022
Land Area
82.664 mi²
+ 0.172 mi² water

01Location & Geography

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

Primary CityCrawford, TX
CountyMclennan County (FIPS 48309)
StateTexas (FIPS 48)
Metro Area (MSA)Waco, TX Metro Area (47380)
Census Region / DivisionSouth Region · West South Central Division
Coordinates31.551176, -97.442764
Land / Water Area82.664 mi² land · 0.172 mi² water

02Income & Economics

Distribution of the 1,440 individual tax returns filed in 76638 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
21.5%
$25K–$50K
18.1%
$50K–$75K
12.5%
$75K–$100K
10.4%
$100K–$200K
22.2%
$200K+
15.3%
The $200,000+ bracket accounts for 52% of 76638's total adjusted gross income, from 15% of returns — a concentration that drives the gap between the median ($70,833) 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 76638's IRS income metrics, 2020–2022.

Median income (2021→2022)
$70,833
▲ 6.6%
Filers earning $200K+
15.3%
▲ 0.6 pt
Total filers
1,440
▲ 0.7%
GET /zipc/v2/zipcodes/76638/soi?year=… $61K 2020 $66K 2021 $71K 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 76638 ZCTA.

2000
2,430
 
2010
2,837
▲ +16.7%
2020
3,130
▲ +10.3%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number482115
City AliasesCrawford, Ocee

06Frequently Asked Questions

What county is ZIP code 76638 in?

ZIP code 76638 is in Mclennan County, Texas (county FIPS code 48309).

What city is ZIP code 76638?

The primary USPS city for 76638 is Crawford, TX.

What metro area (MSA) is 76638 in?

76638 is part of the Waco, TX Metro Area (MSA code 47380).

What is the population of ZIP code 76638?

The 2020 Census population of 76638 was 3,130 residents.

What is the median income in ZIP code 76638?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76638 is about $70,833, with around 15% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.