Galveston County, Texas
Galveston County, Texas, has 372,207 residents (July 2025 estimate). Its county seat is Galveston. It uses Central Time and covers 379 sq mi (983 km²) of land.
- Resident population, July 2025
- 372,207
- Land area
- 379 sq mi (983 km²)
- County seat or government
- Galveston
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $86,105 ± $2,507
- Median home value
- $314,600 ± $5,354
- Median rent, with utilities
- $1,404 ± $28
- Homes lived in by their owners
- 67.6% ± 0.9 points
- County type
- County
- Metro or micro area
- Houston-Pasadena-The Woodlands, TX metro areaOutlying county
- Water area
- 495 sq mi (1,281 km²)
- State
- Texas
- County code (FIPS)
- 48167
- Coordinates (central point)
- 29.233927, -94.888197
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Galveston County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 7757398,109 people
- 7754654,789 people
- 7751151,892 people
- 7753949,375 people
- 7759031,642 people
- 7758623,807 people
- 7755023,489 people
- 7756823,083 people
- 7755121,696 people
- 7759118,294 people
- 7705817,850 people
- 7751014,155 people
All 21
21 ZIP Code areas overlap Galveston County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
Galveston County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Galveston County, largest first
- Clear Creek Independent School District247,496 people
- Dickinson Independent School District72,783 people
- Texas City Independent School District59,605 people
- Galveston Independent School District56,693 people
- Friendswood Independent School District30,527 people
- Santa Fe Independent School District25,602 people
- Hitchcock Independent School District12,344 people
- High Island Independent School District649 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- League City, Texas (city)116,215 people
- Texas City, Texas (city)55,364 people
- Galveston, Texas (city)53,424 people
- Friendswood, Texas (city)41,030 people
- Dickinson, Texas (city)21,753 people
- La Marque, Texas (city)19,268 people
- Santa Fe, Texas (city)12,901 people
- Bacliff, Texas (CDP)9,541 people
- Hitchcock, Texas (city)7,563 people
- San Leon, Texas (CDP)6,458 people
- Bolivar Peninsula, Texas (CDP)2,951 people
- Kemah, Texas (city)2,168 people
All 16
- Bayou Vista, Texas (city)1,754 people
- Tiki Island, Texas (village)1,210 people
- Clear Lake Shores, Texas (city)1,140 people
- Jamaica Beach, Texas (city)967 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Brazoria County, Texas33 mi west
- Chambers County, Texas35 mi north
- Harris County, Texas53 mi northwest
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.