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US ZIP Code Profile

ZIP Code 77020
Houston, Texas

ZIP code 77020 is in Houston, located in Harris County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 24,846. The estimated median adjusted gross income per tax return is $31,207, and about 2% of filers report $200,000 or more.

2020 Population
24,846
Census ZCTA
County
Harris
FIPS 48201
Median income (est.)
$31,207
IRS SOI 2022
Land Area
6.898 mi²
+ 0.123 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
Coordinates29.773178, -95.31432
Land / Water Area6.898 mi² land · 0.123 mi² water

02Income & Economics

Distribution of the 10,130 individual tax returns filed in 77020 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
42.9%
$25K–$50K
28.4%
$50K–$75K
13.7%
$75K–$100K
6.3%
$100K–$200K
6.8%
$200K+
1.8%
The $200,000+ bracket accounts for 14% of 77020's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($31,207) 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 77020's IRS income metrics, 2020–2022.

Median income (2021→2022)
$31,207
▲ 8.7%
Filers earning $200K+
1.8%
▲ 0.3 pt
Total filers
10,130
▲ 0.3%
GET /zipc/v2/zipcodes/77020/soi?year=… $26K 2020 $29K 2021 $31K 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 77020 ZCTA.

2000
28,679
 
2010
25,464
▼ -11.2%
2020
24,846
▼ -2.4%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 77020. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 77020

Houston and its immediate neighbors, sorted by distance.

3 mi
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Distance from 77020 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 77020 in?

ZIP code 77020 is in Harris County, Texas (county FIPS code 48201).

What city is ZIP code 77020?

The primary USPS city for 77020 is Houston, TX.

What metro area (MSA) is 77020 in?

77020 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77020?

The 2020 Census population of 77020 was 24,846 residents.

What is the median income in ZIP code 77020?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77020 is about $31,207, 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.