Get API Key →
US ZIP Code Profile

ZIP Code 77423
Brookshire, Texas

ZIP code 77423 is in Brookshire, located in Waller County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 16,152. The estimated median adjusted gross income per tax return is $48,164, and about 7% of filers report $200,000 or more.

2020 Population
16,152
Census ZCTA
County
Waller
FIPS 48473
Median income (est.)
$48,164
IRS SOI 2022
Land Area
144.197 mi²
+ 1.861 mi² water

01Location & Geography

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

Primary CityBrookshire, TX
CountyWaller County (FIPS 48473)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.856771, -95.97731
Land / Water Area144.197 mi² land · 1.861 mi² water

02Income & Economics

Distribution of the 9,010 individual tax returns filed in 77423 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.3%
$25K–$50K
23.4%
$50K–$75K
13.3%
$75K–$100K
8.9%
$100K–$200K
19.1%
$200K+
7.0%
The $200,000+ bracket accounts for 31% of 77423's total adjusted gross income, from 7% of returns — a concentration that drives the gap between the median ($48,164) 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 77423's IRS income metrics, 2020–2022.

Median income (2021→2022)
$48,164
▲ 3.5%
Filers earning $200K+
7.0%
▲ 1.3 pt
Total filers
9,010
▲ 7.3%
GET /zipc/v2/zipcodes/77423/soi?year=… $43K 2020 $47K 2021 $48K 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 77423 ZCTA.

2000
6,894
 
2010
9,483
▲ +37.6%
2020
16,152
▲ +70.3%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number481110
City AliasesBrookshire, Fulshear, Pattison, Sunny Side

06Frequently Asked Questions

What county is ZIP code 77423 in?

ZIP code 77423 is in Waller County, Texas (county FIPS code 48473).

What city is ZIP code 77423?

The primary USPS city for 77423 is Brookshire, TX.

What metro area (MSA) is 77423 in?

77423 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77423?

The 2020 Census population of 77423 was 16,152 residents.

What is the median income in ZIP code 77423?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77423 is about $48,164, with around 7% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.