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US ZIP Code Profile

ZIP Code 77583
Rosharon, Texas

ZIP code 77583 is in Rosharon, located in Brazoria County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 43,113. The estimated median adjusted gross income per tax return is $53,670, and about 5% of filers report $200,000 or more.

2020 Population
43,113
Census ZCTA
County
Brazoria
FIPS 48039
Median income (est.)
$53,670
IRS SOI 2022
Land Area
167.018 mi²
+ 3.045 mi² water

01Location & Geography

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

Primary CityRosharon, TX
CountyBrazoria County (FIPS 48039)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.380856, -95.46878
Land / Water Area167.018 mi² land · 3.045 mi² water

02Income & Economics

Distribution of the 22,680 individual tax returns filed in 77583 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.5%
$25K–$50K
21.2%
$50K–$75K
15.9%
$75K–$100K
11.2%
$100K–$200K
19.8%
$200K+
5.4%
The $200,000+ bracket accounts for 23% of 77583's total adjusted gross income, from 5% of returns — a concentration that drives the gap between the median ($53,670) 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 77583's IRS income metrics, 2020–2022.

Median income (2021→2022)
$53,670
▲ 8.2%
Filers earning $200K+
5.4%
▲ 0.7 pt
Total filers
22,680
▲ 11.9%
GET /zipc/v2/zipcodes/77583/soi?year=… $46K 2020 $50K 2021 $54K 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 77583 ZCTA.

2000
16,851
 
2010
28,531
▲ +69.3%
2020
43,113
▲ +51.1%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number487775
City AliasesArcola, Iowa Colony, Rosharon, Sandy Point

06Frequently Asked Questions

What county is ZIP code 77583 in?

ZIP code 77583 is in Brazoria County, Texas (county FIPS code 48039).

What city is ZIP code 77583?

The primary USPS city for 77583 is Rosharon, TX.

What metro area (MSA) is 77583 in?

77583 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77583?

The 2020 Census population of 77583 was 43,113 residents.

What is the median income in ZIP code 77583?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77583 is about $53,670, with around 5% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.