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US ZIP Code Profile

ZIP Code 77474
Sealy, Texas

ZIP code 77474 is in Sealy, located in Austin County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 14,164. The estimated median adjusted gross income per tax return is $42,582, and about 5% of filers report $200,000 or more.

2020 Population
14,164
Census ZCTA
County
Austin
FIPS 48015
Median income (est.)
$42,582
IRS SOI 2022
Land Area
208.021 mi²
+ 3.889 mi² water

01Location & Geography

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

Primary CitySealy, TX
CountyAustin County (FIPS 48015)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.78011, -96.18116
Land / Water Area208.021 mi² land · 3.889 mi² water

02Income & Economics

Distribution of the 7,100 individual tax returns filed in 77474 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.0%
$25K–$50K
25.6%
$50K–$75K
13.4%
$75K–$100K
8.9%
$100K–$200K
14.8%
$200K+
5.3%
The $200,000+ bracket accounts for 33% of 77474's total adjusted gross income, from 5% of returns — a concentration that drives the gap between the median ($42,582) 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 77474's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,582
▲ 5.8%
Filers earning $200K+
5.3%
▲ 0.5 pt
Total filers
7,100
▲ 4.1%
GET /zipc/v2/zipcodes/77474/soi?year=… $39K 2020 $40K 2021 $43K 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 77474 ZCTA.

2000
10,684
 
2010
12,782
▲ +19.6%
2020
14,164
▲ +10.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number488210
City AliasesFrydek, Millheim, Peters, Sealy

06Frequently Asked Questions

What county is ZIP code 77474 in?

ZIP code 77474 is in Austin County, Texas (county FIPS code 48015).

What city is ZIP code 77474?

The primary USPS city for 77474 is Sealy, TX.

What metro area (MSA) is 77474 in?

77474 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77474?

The 2020 Census population of 77474 was 14,164 residents.

What is the median income in ZIP code 77474?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77474 is about $42,582, 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.