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US ZIP Code Profile

ZIP Code 77665
Winnie, Texas

ZIP code 77665 is in Winnie, located in Chambers County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 7,080. The estimated median adjusted gross income per tax return is $46,233, and about 5% of filers report $200,000 or more.

2020 Population
7,080
Census ZCTA
County
Chambers
FIPS 48071
Median income (est.)
$46,233
IRS SOI 2022
Land Area
134.668 mi²
+ 1.094 mi² water

01Location & Geography

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

Primary CityWinnie, TX
CountyChambers County (FIPS 48071)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.813, -94.416115
Land / Water Area134.668 mi² land · 1.094 mi² water

02Income & Economics

Distribution of the 3,180 individual tax returns filed in 77665 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
30.5%
$25K–$50K
23.0%
$50K–$75K
15.4%
$75K–$100K
10.1%
$100K–$200K
16.4%
$200K+
4.7%
The $200,000+ bracket accounts for 28% of 77665's total adjusted gross income, from 5% of returns — a concentration that drives the gap between the median ($46,233) 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 77665's IRS income metrics, 2020–2022.

Median income (2021→2022)
$46,233
▲ 9.5%
Filers earning $200K+
4.7%
▲ 1.3 pt
Total filers
3,180
▼ 1.2%
GET /zipc/v2/zipcodes/77665/soi?year=… $42K 2020 $42K 2021 $46K 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 77665 ZCTA.

2000
6,667
 
2010
6,446
▼ -3.3%
2020
7,080
▲ +9.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number489815
City AliasesWinnie

06Frequently Asked Questions

What county is ZIP code 77665 in?

ZIP code 77665 is in Chambers County, Texas (county FIPS code 48071).

What city is ZIP code 77665?

The primary USPS city for 77665 is Winnie, TX.

What metro area (MSA) is 77665 in?

77665 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77665?

The 2020 Census population of 77665 was 7,080 residents.

What is the median income in ZIP code 77665?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77665 is about $46,233, 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.