The Stateline Country Club operated in the 1930s. By the mid-1950s to mid-1960s, gambling development moved east across the 1893 C.G.S. line to a new adjacent community of Edgewood, NV. After a 1980 US Supreme Court ruling, the east-migrated gambling community of Egewood formally regained its name Stateline, this time in NV.; the California portion which had been contested by Nevada was dissolved into the city of South Lake Tahoe. The currently accepted interstate border is marked by the 1893 US CGS Federal Survey Monuments No. 1. No. 2, and No.3. Disturbing survey monuments is illegal. as is land title fraud. Stateline is located at (38.970512, -119.945714). It lies on the southern shore of Lake Tahoe to the east of the California-Nevada state line from which it takes its name, and the city of South Lake Tahoe, California. According to the United States Census Bureau, the CDP has a total area of , of which is land and (12.82%) is water. As of the census of 2000, there were 1,215 people, 510 households, and 245 families residing in the CDP. The population density was 1,803.3 people per square mile (700.2/km²). There were 562 housing units at an average density of 834.1 per square mile (323.9/km²). The racial makeup of the CDP was 73.7% White, 1.2% African American, 0.7% Native American, 8.2% Asian, 0.2% Pacific Islander, 13.0% from other races, and 3.1% from two or more races. Hispanic or Latino of any race were 29.0% of the population. There were 510 households out of which 25.7% had children under the age of 18 living with them, 33.7% were married couples living together, 7.3% had a female householder with no husband present, and 51.8% were non-families. 36.3% of all households were made up of individuals and 9.2% had someone living alone who was 65 years of age or older. The average household size was 2.38 and the average family size was 3.24. In the CDP, the population was spread out with 24.3% under the age of 18, 8.9% from 18 to 24, 35.6% from 25 to 44, 23.0% from 45 to 64, and 8.1% who were 65 years of age or older.