The first election in the gold fields is held for officers of Arapahoe County, Kansas Territory, on 1859-03-03.

The taxes generated from businesses in the unincorporated portions of Arapahoe County funded the majority of the county's services, including road work.

He served as prosecuting attorney for Arapahoe County in 1887 and 1888.

Denver City served as the county seat of Arapahoe County until 1902.

Robert Ray - in 2010, sentenced to death in Arapahoe County.

A young woman living in (fictional) Arapahoe County, Wyoming accidentally kills her very abusive husband.

It should not be confused with the city by the same name in Arapahoe County, Colorado.

The boundaries of Arapahoe County were defined as:

The settlers in the region attempted to organize Arapahoe County on their own.

On March 28, 1859, an election was held to elect officers for Arapahoe County.