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US ZIP Code Profile

ZIP Code 77598
Webster, Texas

ZIP code 77598 is in Webster, located in Harris County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 25,620. The estimated median adjusted gross income per tax return is $39,462, and about 3% of filers report $200,000 or more.

2020 Population
25,620
Census ZCTA
County
Harris
FIPS 48201
Median income (est.)
$39,462
IRS SOI 2022
Land Area
12.109 mi²
+ 0.195 mi² water

01Location & Geography

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

Primary CityWebster, 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
Coordinates29.53942, -95.134995
Land / Water Area12.109 mi² land · 0.195 mi² water

02Income & Economics

Distribution of the 11,520 individual tax returns filed in 77598 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.7%
$25K–$50K
29.9%
$50K–$75K
17.2%
$75K–$100K
7.7%
$100K–$200K
9.6%
$200K+
2.9%
The $200,000+ bracket accounts for 17% of 77598's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($39,462) 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 77598's IRS income metrics, 2020–2022.

Median income (2021→2022)
$39,462
▲ 6.3%
Filers earning $200K+
2.9%
▲ 0.4 pt
Total filers
11,520
▲ 2.0%
GET /zipc/v2/zipcodes/77598/soi?year=… $36K 2020 $37K 2021 $39K 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 77598 ZCTA.

2000
19,650
 
2010
23,059
▲ +17.3%
2020
25,620
▲ +11.1%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 77598. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 77598

Webster and its immediate neighbors, sorted by distance.

3 mi
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Distance from 77598 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number489520
City AliasesFondren, Webster

07Frequently Asked Questions

What county is ZIP code 77598 in?

ZIP code 77598 is in Harris County, Texas (county FIPS code 48201).

What city is ZIP code 77598?

The primary USPS city for 77598 is Webster, TX.

What metro area (MSA) is 77598 in?

77598 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77598?

The 2020 Census population of 77598 was 25,620 residents.

What is the median income in ZIP code 77598?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77598 is about $39,462, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.