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US ZIP Code Profile

ZIP Code 77433
Cypress, Texas

ZIP code 77433 is in Cypress, located in Harris County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 106,663. The estimated median adjusted gross income per tax return is $72,029, and about 17% of filers report $200,000 or more.

2020 Population
106,663
Census ZCTA
County
Harris
FIPS 48201
Median income (est.)
$72,029
IRS SOI 2022
Land Area
58.461 mi²
+ 0.807 mi² water

01Location & Geography

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

Primary CityCypress, 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
Coordinates29.945301, -95.74137
Land / Water Area58.461 mi² land · 0.807 mi² water

02Income & Economics

Distribution of the 51,480 individual tax returns filed in 77433 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
23.4%
$25K–$50K
15.8%
$50K–$75K
12.3%
$75K–$100K
8.9%
$100K–$200K
22.6%
$200K+
17.0%
The $200,000+ bracket accounts for 55% of 77433's total adjusted gross income, from 17% of returns — a concentration that drives the gap between the median ($72,029) 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 77433's IRS income metrics, 2020–2022.

Median income (2021→2022)
$72,029
▲ 5.7%
Filers earning $200K+
17.0%
▲ 2.3 pt
Total filers
51,480
▲ 6.7%
GET /zipc/v2/zipcodes/77433/soi?year=… $64K 2020 $68K 2021 $72K 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 77433 ZCTA.

2000
3,642
 
2010
50,539
▲ +1287.7%
2020
106,663
▲ +111.1%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number482220
City AliasesCypress

06Frequently Asked Questions

What county is ZIP code 77433 in?

ZIP code 77433 is in Harris County, Texas (county FIPS code 48201).

What city is ZIP code 77433?

The primary USPS city for 77433 is Cypress, TX.

What metro area (MSA) is 77433 in?

77433 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77433?

The 2020 Census population of 77433 was 106,663 residents.

What is the median income in ZIP code 77433?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77433 is about $72,029, with around 17% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.