In 1873, the part of Kansas west of Range 25 was divided into 25 new counties. The new counties were Decatur, Rawlins, Cheyenne, Sheridan, Thomas, Sherman, Lane, Buffalo, Foote, Meade, Scott, Sequoyah, Arapahoe, Seward, Wichita, Kearny, Greeley, Hamilton, Stanton, Kansas, Stevens, and Grant. Grant County, Kansas was named after Ulysses S. Grant, the 18th President of the United States, and incumbent president at the time of the county's formation. The initial survey establishing county boundaries was in the summer of 1874. In 1883, Kearny, Sequoyah, Arapahoe, Kansas, Stevens, Meade, Clark and Grant counties disappeared. Hamilton, Ford, Seward, and Hodgeman counties enlarged and Finney County was created. Grant County was split with the western portion becoming a part of Hamilton County and the eastern portion becoming a part of the newly created Finney County. On June 9, 1888, Grant County was again established as a Kansas county, with original county boundaries, with the first officers of the new Grant County being sworn in on June 18, 1888. In October 1888, the county seat election for Grant County resulted in victory for Ulysses, Kansas, election results were:.
Town Name
Vote count
Ulysses
578
Appomattox
268
Shockeyville
41
Golswn
31
Spurgeon
2
Early Day Settlements
"Old" Ulysses, subsequently moved to New Ulysses in 1909
Surprise-Tilden
Cincinnati-Appomattox
Shockey
Golden
Zionville
Lawson
Waterford
Gognac
Spurgeon
Geography
According to the U.S. Census Bureau, the county has a total area of, of which is land and is water.
As of the 2000 census, there were 7,909 people, 2,742 households, and 2,097 families residing in the county. The population density was 14 people per square mile. There were 3,027 housing units at an average density of 5 per square mile. The racial makeup of the county was 77.00% White, 0.86% Native American, 0.37% Asian, 0.21% Black or African American, 19.46% from other races, and 2.10% from two or more races. Hispanic or Latino of any race were 34.67% of the population. There were 2,742 households, out of which 43.60% had children under the age of 18 living with them, 66.40% were married couplesliving together, 7.10% had a female householder with no husband present, and 23.50% were non-families. 21.00% of all households were made up of individuals, and 8.20% had someone living alone who was 65 years of age or older. The average household size was 2.86 and the average family size was 3.34. In the county, the population was spread out, with 32.80% under the age of 18, 8.70% from 18 to 24, 28.70% from 25 to 44, 20.20% from 45 to 64, and 9.60% who were 65 years of age or older. The median age was 31 years. For every 100 females there were 100.70 males. For every 100 females age 18 and over, there were 97.50 males. The median income for a household in the county was $39,854, and the median income for a family was $44,914. Males had a median income of $34,464 versus $22,000 for females. The per capita income for the county was $17,072. About 6.50% of families and 10.10% of the population were below the poverty line, including 13.60% of those under age 18 and 7.50% of those age 65 or over.
Government
Presidential elections
Grant County is heavily republican. Lyndon B. Johnson was the last democrat to win the county, and Jimmy Carter narrowly lost the county in 1976. Michael Dukakis is the last democrat to win more than a quarter of the county's vote.
Laws
Grant County was a prohibition, or "dry", county until the Kansas Constitution was amended in 1986 and voters approved the sale of alcoholic liquor by the individual drink with a 30% food sales requirement.
Grant County is divided into three townships. None of the cities within the county are considered governmentally independent, and all figures for the townships include those of the cities. In the following table, the population center is the largest city included in that township's population total, if it is of a significant size.