Adair, Illinois

Adair, Illinois
Adair, Illinois
Census-designated place (CDP)
	Adair, Illinois Show map of IllinoisShow map of the United StatesShow all
	Coordinates: 40°25′08″N 90°29′48″W / 40.41889°N 90.49667°WCoordinates: 40°25′08″N 90°29′48″W / 40.41889°N 90.49667°W
Country	United States
State	Illinois
County	McDonough
Area
• Total	0.43 sq mi (1.11 km2)
• Land	0.43 sq mi (1.11 km2)
• Water	0.00 sq mi (0.00 km2)
Elevation	646 ft (197 m)
Population (2020)
• Total	212
• Density	493.02/sq mi (190.51/km2)
Time zone	UTC-6 (Central (CST))
• Summer (DST)	UTC-5 (CDT)
ZIP code	61411
Area code(s)	309
GNIS feature ID	403339

Adair is an unincorporated census-designated place (CDP) in McDonough County, Illinois, United States. Adair is part of the New Salem Township. The town is served by U.S. Route 136, and the Chicago, Burlington and Quincy Railroad runs through the town. Adair was laid out in August 1870 under the name of Reedyville; though the name has never been officially changed, the location is known as Adair because that name was given to the post office.^[3] Adair has an estimated population of 201, down from 210 in the 2010 census.^[4]^[5]

Demographics[]

Historical population
Census	Pop.	%±
2020	212	—
U.S. Decennial Census^[6]

References[]

^ "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved March 15, 2022.
^ U.S. Geological Survey Geographic Names Information System: Adair, Illinois
^ McDonough County, Illinois Genealogy - Adair Archived March 28, 2006, at the Wayback Machine
^ "ACS DEMOGRAPHIC AND HOUSING ESTIMATES". data.census.gov. Retrieved 2020-04-02.
^ "U.S. Census website". U.S. Census Bureau. Retrieved 4 March 2011.
^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.

This McDonough County, Illinois location article is a stub. You can help Wikipedia by .

[CenPopGazetteer2020-1] "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved March 15, 2022.

[2] U.S. Geological Survey Geographic Names Information System: Adair, Illinois

[3] McDonough County, Illinois Genealogy - Adair Archived March 28, 2006, at the Wayback Machine

[4] "ACS DEMOGRAPHIC AND HOUSING ESTIMATES". data.census.gov. Retrieved 2020-04-02.

[census-5] "U.S. Census website". U.S. Census Bureau. Retrieved 4 March 2011.

[DecennialCensus-6] "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.

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v t Municipalities and communities of McDonough County, Illinois, United States
County seat: Macomb
Cities	Bushnell Colchester Macomb
Villages	Bardolph Blandinsville Good Hope Industry Plymouth‡ Prairie City Sciota Tennessee
Townships	Bethel Blandinsville Bushnell Chalmers Colchester Eldorado Emmet Hire Industry Lamoine Macomb Mound New Salem Prairie City Sciota Scotland Tennessee Walnut
CDPs	Adair Georgetown
Other communities	Colmar Doddsville Fandon Walnut Grove
Ghost town	Vishnu Springs
Footnotes	‡This populated place also has portions in an adjacent county or counties
Illinois portal United States portal

Adair, Illinois
Census-designated place (CDP)
Adair, Illinois Adair, Illinois Show map of IllinoisShow map of the United StatesShow all
Coordinates: 40°25′08″N 90°29′48″W / 40.41889°N 90.49667°W / 40.41889; -90.49667Coordinates: 40°25′08″N 90°29′48″W / 40.41889°N 90.49667°W / 40.41889; -90.49667
Country	United States
State	Illinois
County	McDonough
Area ^[1]
• Total	0.43 sq mi (1.11 km²)
• Land	0.43 sq mi (1.11 km²)
• Water	0.00 sq mi (0.00 km²)
Elevation	646 ft (197 m)
Population (2020)
• Total	212
• Density	493.02/sq mi (190.51/km²)
Time zone	UTC-6 (Central (CST))
• Summer (DST)	UTC-5 (CDT)
ZIP code	61411
Area code(s)	309
GNIS feature ID	403339^[2]