between 2000 and 2005 it surpassed Galveston as the county's largest city.
According to the U.S. Census Bureau, the county has a total area of 873 square miles (2,261 km²), of which, 398 square miles (1,032 km²) of it is land and 474 square miles (1,229 km²) of it (54.35%) is water.
There were 94,782 households out of which 33.80% had children under the age of 18 living with them, 52.40% were married couples living together, 13.10% had a female householder with no husband present, and 30.20% were non-families. 25.10% of all households were made up of individuals and 8.10% had someone living alone who was 65 years of age or older. The average household size was 2.60 and the average family size was 3.12.
In the county, the population was spread out with 26.70% under the age of 18, 8.70% from 18 to 24, 30.20% from 25 to 44, 23.30% from 45 to 64, and 11.10% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 95.90 males. For every 100 females age 18 and over, there were 93.10 males.
The median income for a household in the county was $42,419, and the median income for a family was $51,435. Males had a median income of $41,406 versus $28,703 for females. The per capita income for the county was $21,568. About 10.10% of families and 13.20% of the population were below the poverty line, including 17.60% of those under age 18 and 10.20% of those age 65 or over.
| Senators | Name | Party | First Elected | Level | |
|---|---|---|---|---|---|
| Senate Class 1 | Kay Bailey Hutchison | Republican | 1993 | Senior Senator | |
| Senate Class 2 | John Cornyn | Republican | 2002 | Junior Senator | |
| Representatives | Name | Party | First Elected | Area(s) of Galveston County Represented | |
| District 14 | Ron Paul | Republican | 1996 (also served 1976-1977 and 1979-1985) | Galveston, Dickinson, League City, Kemah, most of Texas City | |
| District 22 | Nick Lampson | Democratic | 2006 (also served 1997-2005) | La Marque, Santa Fe, part of Texas City | |
| District | Name | Party | First Elected | Area(s) of Galveston County Represented | |
|---|---|---|---|---|---|
| 11 | Mike Jackson | Republican | 1999 | Galveston County Mainland and part of Galveston Island | |
| 17 | Kyle Janek | Republican | 2002 | Part of Galveston Island & all of Bolivar Peninsula | |
| District | Name | Party | First Elected | Area(s) of Galveston County Represented | |
|---|---|---|---|---|---|
| 23 | Craig Eiland | Democrat | 1994 | Galveston, Jamaica Beach, Texas City, all of Bolivar Peninsula | |
| 24 | Larry Taylor | Republican | 2002 | Hitchcock, La Marque, Santa Fe, Dickinson, League City, Friendswood (Galveston County part), Algoa, Kemah, Clear Lake Shores | |
|
|
|
School districts serving Galveston County communities are:
Galveston County is home to Texas A&M University at Galveston and the University of Texas Medical Branch at Galveston.
Three community colleges also serve the area: College of the Mainland, Galveston College and San Jacinto College.
The Galveston County Library System operates libraries in most of the larger towns and cities. The Rosenberg Library in Galveston has the distinction of being the oldest public library in Texas and serves as the headquarters for the Galveston County Library System. Its librarian also functions as the Galveston County librarian.
The head of a Texas County, as set up in the Texas Constitution, is the County Judge, who sits as the chair of the county's Commissioners Court. As of 2007, this position in Galveston County is held by Judge James D. Yarbrough. The county is split into four geographical divisions called Precincts. Each precinct elects a Commissioner to sit as a representative of their precinct on the commissioners court and also for the oversight of county functions in their area.
Other elected positions in Galveston County include a County Clerk, a District Attorney, a District Clerk, a County Clerk, a Sheriff, nine Constables, a Tax Assessor-Collector, a County Treasurer, and every judge in the county except municipal judges, who are appointed by the officials of their respective cities.
Galveston County is served by a major medical complex in Galveston and a private for-profit hospital in Texas City.
The University of Texas Medical Branch in Galveston is a 1,200 bed, major medical complex of seven hospitals. The main general care hospital is John Sealy Hospital with other on-campus hospitals specializing in women, children, burn victims, geriatrics and psychiatrics. Currently, UTMB is certified as a Level I Trauma Center and serves as the lead trauma facility for the nine-county region in southeast Texas, including the Greater Houston area. The Mainland Medical Center, 233 bed, private, for-profit, hospital operates in Texas City.
Privately-owned airports for private use include:
The closest airport with regularly scheduled commercial service is William P. Hobby Airport located in Houston in adjacent Harris County. The closest airport with regularly scheduled international commercial service is George Bush Intercontinental Airport in Houston in Harris County.
Private heliports for private use include:
The Texas Department of Criminal Justice and University of Texas Medical Branch manage health care facilities for prisoners in Galveston, Galveston County. The facilities include the co-gender Galveston Hospital for prisoners in Galveston and the Young Medical Facility Complex for females in Texas City.