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US ZIP Code Profile

ZIP Code 77066
Houston, Texas

ZIP code 77066 is in Houston, located in Harris County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 34,443. The estimated median adjusted gross income per tax return is $36,643, and about 2% of filers report $200,000 or more.

2020 Population
34,443
Census ZCTA
County
Harris
FIPS 48201
Median income (est.)
$36,643
IRS SOI 2022
Land Area
8.614 mi²
+ 0.014 mi² water

01Location & Geography

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

Primary CityHouston, 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
Coordinates29.957224, -95.50332
Land / Water Area8.614 mi² land · 0.014 mi² water

02Income & Economics

Distribution of the 16,090 individual tax returns filed in 77066 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.9%
$25K–$50K
28.1%
$50K–$75K
15.5%
$75K–$100K
8.0%
$100K–$200K
9.8%
$200K+
1.7%
The $200,000+ bracket accounts for 12% of 77066's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($36,643) 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 77066's IRS income metrics, 2020–2022.

Median income (2021→2022)
$36,643
▲ 5.6%
Filers earning $200K+
1.7%
▲ 0.1 pt
Total filers
16,090
▲ 0.3%
GET /zipc/v2/zipcodes/77066/soi?year=… $33K 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 77066 ZCTA.

2000
27,638
 
2010
31,366
▲ +13.5%
2020
34,443
▲ +9.8%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 77066. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 77066

Houston and its immediate neighbors, sorted by distance.

3 mi
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Distance from 77066 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 Number484145
City AliasesHouston

07Frequently Asked Questions

What county is ZIP code 77066 in?

ZIP code 77066 is in Harris County, Texas (county FIPS code 48201).

What city is ZIP code 77066?

The primary USPS city for 77066 is Houston, TX.

What metro area (MSA) is 77066 in?

77066 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77066?

The 2020 Census population of 77066 was 34,443 residents.

What is the median income in ZIP code 77066?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77066 is about $36,643, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.