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US ZIP Code Profile

ZIP Code 77346
Humble, Texas

ZIP code 77346 is in Humble, located in Harris County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 71,119. The estimated median adjusted gross income per tax return is $59,952, and about 9% of filers report $200,000 or more.

2020 Population
71,119
Census ZCTA
County
Harris
FIPS 48201
Median income (est.)
$59,952
IRS SOI 2022
Land Area
17.374 mi²
+ 2.82 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
Coordinates29.9945, -95.1775
Land / Water Area17.374 mi² land · 2.82 mi² water

02Income & Economics

Distribution of the 35,440 individual tax returns filed in 77346 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
25.0%
$25K–$50K
19.1%
$50K–$75K
14.8%
$75K–$100K
10.7%
$100K–$200K
21.8%
$200K+
8.6%
The $200,000+ bracket accounts for 39% of 77346's total adjusted gross income, from 9% of returns — a concentration that drives the gap between the median ($59,952) 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 77346's IRS income metrics, 2020–2022.

Median income (2021→2022)
$59,952
▲ 4.8%
Filers earning $200K+
8.6%
▲ 1.0 pt
Total filers
35,440
▲ 2.3%
GET /zipc/v2/zipcodes/77346/soi?year=… $55K 2020 $57K 2021 $60K 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 77346 ZCTA.

2000
27,999
 
2010
53,578
▲ +91.4%
2020
71,119
▲ +32.7%

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 AliasesAtascocita, Humble, Kingwood

06Frequently Asked Questions

What county is ZIP code 77346 in?

ZIP code 77346 is in Harris County, Texas (county FIPS code 48201).

What city is ZIP code 77346?

The primary USPS city for 77346 is Humble, TX.

What metro area (MSA) is 77346 in?

77346 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77346?

The 2020 Census population of 77346 was 71,119 residents.

What is the median income in ZIP code 77346?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77346 is about $59,952, with around 9% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.