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US ZIP Code Profile

ZIP Code 77338
Humble, Texas

ZIP code 77338 is in Humble, located in Harris County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 45,031. The estimated median adjusted gross income per tax return is $36,305, and about 1% of filers report $200,000 or more.

2020 Population
45,031
Census ZCTA
County
Harris
FIPS 48201
Median income (est.)
$36,305
IRS SOI 2022
Land Area
26.534 mi²
+ 0.828 mi² water

01Location & Geography

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

Primary CityHumble, TX
CountyHarris County (FIPS 48201)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.008015, -95.28943
Land / Water Area26.534 mi² land · 0.828 mi² water

02Income & Economics

Distribution of the 19,800 individual tax returns filed in 77338 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.6%
$25K–$50K
29.6%
$50K–$75K
16.7%
$75K–$100K
8.2%
$100K–$200K
7.9%
$200K+
1.0%
The $200,000+ bracket accounts for 7% of 77338's total adjusted gross income, from 1% of returns — a concentration that drives the gap between the median ($36,305) 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 77338's IRS income metrics, 2020–2022.

Median income (2021→2022)
$36,305
▲ 6.0%
Filers earning $200K+
1.0%
▲ 0.1 pt
Total filers
19,800
▲ 1.2%
GET /zipc/v2/zipcodes/77338/soi?year=… $33K 2020 $34K 2021 $36K 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 77338 ZCTA.

2000
20,246
 
2010
33,971
▲ +67.8%
2020
45,031
▲ +32.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number484190
City AliasesBordersville, Humble

06Frequently Asked Questions

What county is ZIP code 77338 in?

ZIP code 77338 is in Harris County, Texas (county FIPS code 48201).

What city is ZIP code 77338?

The primary USPS city for 77338 is Humble, TX.

What metro area (MSA) is 77338 in?

77338 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77338?

The 2020 Census population of 77338 was 45,031 residents.

What is the median income in ZIP code 77338?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77338 is about $36,305, 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.