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US ZIP Code Profile

ZIP Code 77489
Missouri City, Texas

ZIP code 77489 is in Missouri City, located in Fort Bend County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 37,257. The estimated median adjusted gross income per tax return is $36,606, and about 1% of filers report $200,000 or more.

2020 Population
37,257
Census ZCTA
County
Fort Bend
FIPS 48157
Median income (est.)
$36,606
IRS SOI 2022
Land Area
11.22 mi²
+ 0.171 mi² water

01Location & Geography

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

Primary CityMissouri City, TX
CountyFort Bend County (FIPS 48157)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.600498, -95.51553
Land / Water Area11.22 mi² land · 0.171 mi² water

02Income & Economics

Distribution of the 19,090 individual tax returns filed in 77489 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.4%
$25K–$50K
29.3%
$50K–$75K
16.7%
$75K–$100K
8.0%
$100K–$200K
8.5%
$200K+
1.1%
The $200,000+ bracket accounts for 8% of 77489's total adjusted gross income, from 1% of returns — a concentration that drives the gap between the median ($36,606) 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 77489's IRS income metrics, 2020–2022.

Median income (2021→2022)
$36,606
▲ 5.9%
Filers earning $200K+
1.1%
▲ 0.2 pt
Total filers
19,090
▲ 1.5%
GET /zipc/v2/zipcodes/77489/soi?year=… $34K 2020 $35K 2021 $37K 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 77489 ZCTA.

2000
32,690
 
2010
35,554
▲ +8.8%
2020
37,257
▲ +4.8%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 77489. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 77489

Missouri City and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 77489 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number486000
City AliasesMissouri City

07Frequently Asked Questions

What county is ZIP code 77489 in?

ZIP code 77489 is in Fort Bend County, Texas (county FIPS code 48157).

What city is ZIP code 77489?

The primary USPS city for 77489 is Missouri City, TX.

What metro area (MSA) is 77489 in?

77489 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77489?

The 2020 Census population of 77489 was 37,257 residents.

What is the median income in ZIP code 77489?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77489 is about $36,606, 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.