Greeley County Courthouse in Greeley, Nebraska; seen from the west. The building was designed in Classical Revival style by architects Berlinghof & Davis, and built in 1913. It is listed in the National Register of Historic Places. – Ammodramus, Public domain – Wikimedia Commons Greeley County is located in Nebraska. About 2,188 people live here (as of 2020). Between 2010 and 2020, the population declined from 2,538 to 2,188. The area covers about 1,478.0 square kilometers. The region is divided into 4 Municipalities. The region was founded in 1871. The name originates from Horace Greeley (American politician and publisher) Greeley County is county in Nebraska, United States. More information at www.greeleycounty.ne.gov.