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US ZIP Code Profile

ZIP Code 77554
Galveston, Texas

ZIP code 77554 is in Galveston, located in Galveston County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 8,961. The estimated median adjusted gross income per tax return is $76,042, and about 19% of filers report $200,000 or more.

2020 Population
8,961
Census ZCTA
County
Galveston
FIPS 48167
Median income (est.)
$76,042
IRS SOI 2022
Land Area
35.261 mi²
+ 28.808 mi² water

01Location & Geography

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

Primary CityGalveston, TX
CountyGalveston County (FIPS 48167)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates29.252317, -94.92407
Land / Water Area35.261 mi² land · 28.808 mi² water

02Income & Economics

Distribution of the 4,210 individual tax returns filed in 77554 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
21.4%
$25K–$50K
15.9%
$50K–$75K
12.3%
$75K–$100K
8.6%
$100K–$200K
22.6%
$200K+
19.2%
The $200,000+ bracket accounts for 68% of 77554's total adjusted gross income, from 19% of returns — a concentration that drives the gap between the median ($76,042) 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 77554's IRS income metrics, 2020–2022.

Median income (2021→2022)
$76,042
▲ 5.7%
Filers earning $200K+
19.2%
▲ 0.4 pt
Total filers
4,210
▲ 0.5%
GET /zipc/v2/zipcodes/77554/soi?year=… $64K 2020 $72K 2021 $76K 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 77554 ZCTA.

2000
8,056
 
2010
8,863
▲ +10.0%
2020
8,961
▲ +1.1%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number483380
City AliasesGalveston, Jamaica Beach, West Galveston, Tiki Island

06Frequently Asked Questions

What county is ZIP code 77554 in?

ZIP code 77554 is in Galveston County, Texas (county FIPS code 48167).

What city is ZIP code 77554?

The primary USPS city for 77554 is Galveston, TX.

What metro area (MSA) is 77554 in?

77554 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 77554?

The 2020 Census population of 77554 was 8,961 residents.

What is the median income in ZIP code 77554?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77554 is about $76,042, with around 19% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.