What county is League City, TX in?

Updated November 1, 2026 · Data: U.S. Census Bureau

League City, Texas is in 2 counties. Most residents (97.8%) live in the Galveston County part; the rest live in Harris County.

Which counties do League City residents live in?

County	Share of residents	Chart
Galveston County	97.8% (112,372 people)
Harris County	2.2% (2,513 people)

How is League City's land split between counties?

County	Share of land area	Chart
Galveston County	96.0%
Harris County	4.0%

Inside League City, the county depends on the address: check your address privately. See all Texas cities in more than one county or look up another city.

League City at a glance

Population114,885Largest place in Galveston County

Land area51.4 sq mi2,237 people per sq mi

Share of Galveston County32%of the county's residents live here

County seatGalveston23 mi from League City

Time zoneCentralAmerica/Chicago

What ZIP codes are in League City?

2 ZIP codes use the name League City or are centered in it. Shares are of each ZIP's land; a ZIP named after a town can reach beyond its city limits.

ZIP	Post office name	County (land share)
77573	League City	Galveston County
77574	League City	Galveston County

About Galveston County

County seat: Galveston. FIPS code 48167. Population 354,721. All Galveston County facts.

Towns near League City

Webster: 2.9 mi away, Harris County
Nassau Bay: 4.0 mi away, Harris County
Dickinson: 4.1 mi away, Galveston County
Friendswood: 5.6 mi away, Galveston County
Clear Lake Shores: 5.9 mi away, Galveston County
Kemah: 6.0 mi away, Galveston County

League City has about 114,885 people. It is an incorporated city or town.

Sources: ACS 2019-2023 5-year (residents by county, table B01003); Census TIGER/Line 2024 and Gazetteer 2024 (land, location); Census 2020 ZCTA file and GeoNames (ZIP codes). Data as of November 1, 2026. Not affiliated with any government agency.