Skip to main content

Adams County, Illinois

Adams County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 64,109 (2024)
ID: 194541
County Official County Government
Contact: COUNTY CLERK
507 VERMONT ST, QUINCY IL 62301-2920
GUS Population: 38,786 (2024)
ID: 162174
Municipal Municipal Government Within County
Contact: SR ACCOUNTANT
730 MAINE ST, LBBY 1, QUINCY IL 62301-4053
TOWNSHIP OF QUINCY
GUS Population: 38,786 (2024)
ID: 162726
Township Municipal Government Within County
Contact: SUPERVISOR
706 MAINE ST, RM 202, QUINCY IL 62301-4011
TOWNSHIP OF MELROSE
GUS Population: 5,500 (2024)
ID: 102891
Township Municipal Government Within County
Contact: MELROSE TOWNSHIP SUPERVISOR
6907 HIGHWAY 96 S, PAYSON IL 62360-2033
TOWNSHIP OF ELLINGTON
GUS Population: 2,720 (2024)
ID: 162721
Township Municipal Government Within County
Contact: SUPERVISOR
5801 N 42ND ST, QUINCY IL 62305-0570
TOWNSHIP OF RIVERSIDE
GUS Population: 1,985 (2024)
ID: 162727
Township Municipal Government Within County
Contact: SUPERVISOR
PO BOX 3661, QUINCY IL 62305
TOWNSHIP OF PAYSON
GUS Population: 1,703 (2024)
ID: 125100
Township Municipal Government Within County
Contact: TWP SUPERVISOR
302 W PERKINS ST, PAYSON IL 62360-1016
TOWNSHIP OF CAMP POINT
GUS Population: 1,602 (2024)
ID: 207877
Township Municipal Government Within County
Contact: SUPERVISOR
2182 E 2400TH ST, CAMP POINT IL 62320-2507
GUS Population: 1,385 (2024)
ID: 162725
Township Municipal Government Within County
Contact: SUPERVISOR
2558 E 1000TH ST., MENDON IL 62351-2015
TOWNSHIP OF LIBERTY
GUS Population: 1,333 (2024)
ID: 162723
Township Municipal Government Within County
Contact: SUPERVISOR
1955 N 803RD LN, LIBERTY IL 62347-4621
TOWNSHIP OF GILMER
GUS Population: 1,124 (2024)
ID: 162722
Township Municipal Government Within County
Contact: SUPERVISOR
1776 N 1300TH AVE, QUINCY IL 62305-0042
VILLAGE OF CAMP POINT
GUS Population: 1,117 (2024)
ID: 102558
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
PO BOX 355, CAMP POINT IL 62320-0355
TOWNSHIP OF URSA
GUS Population: 1,086 (2024)
ID: 102892
Township Municipal Government Within County
Contact: SUPERVISOR
2454 E 745TH ST, URSA IL 62376-2238
VILLAGE OF PAYSON
GUS Population: 998 (2024)
ID: 162172
Municipal Municipal Government Within County
Contact: CLERK
PO BOX 67, PAYSON IL 62360-0067
TOWNSHIP OF CLAYTON
GUS Population: 908 (2024)
ID: 162720
Township Municipal Government Within County
Contact: SUPERVISOR
2581 N 1850TH AVE, CAMP POINT IL 62320-2119
TOWNSHIP OF BURTON
GUS Population: 891 (2024)
ID: 125098
Township Municipal Government Within County
Contact: SUPERVISOR
896 E 1323RD LN, LIBERTY IL 62347-4904
VILLAGE OF MENDON
GUS Population: 844 (2024)
ID: 124855
Municipal Municipal Government Within County
Contact: MAYOR
PO BOX 25, MENDON IL 62351-0025
TOWNSHIP OF NORTHEAST
GUS Population: 819 (2024)
ID: 192011
Township Municipal Government Within County
Contact: SUPERVISOR
PO BOX 15, GOLDEN IL 62339-0130
TOWNSHIP OF HONEY CREEK
GUS Population: 706 (2024)
ID: 102890
Township Municipal Government Within County
Contact: SUPERVISOR
1804 E 1900TH ST, COATSBURG IL 62325-2311
VILLAGE OF GOLDEN
GUS Population: 627 (2024)
ID: 124854
Municipal Municipal Government Within County
Contact: PRESIDENT
PO BOX 270, GOLDEN IL 62339-0270
VILLAGE OF CLAYTON
GUS Population: 616 (2024)
ID: 204265
Municipal Municipal Government Within County
Contact: TREASURER CLERK
114 E MAIN ST, CLAYTON IL 62324-1429
TOWNSHIP OF KEENE
GUS Population: 590 (2024)
ID: 207878
Township Municipal Government Within County
Contact: SUPERVISOR
2972 E 1400TH ST, LORAINE IL 62349-3011
VILLAGE OF URSA
GUS Population: 588 (2024)
ID: 124857
Municipal Municipal Government Within County
Contact: VILLAGE PRESIDENT
107 S WARSAW ST, URSA IL 62376-1134
TOWNSHIP OF COLUMBUS
GUS Population: 549 (2024)
ID: 102889
Township Municipal Government Within County
Contact: SUPER./TREAS.
2280 N 1500TH AVE, CAMP POINT IL 62320-2002
TOWN OF LIBERTY
GUS Population: 523 (2024)
ID: 124856
Municipal Municipal Government Within County
Contact: PRESIDENT
2042 N 1200TH AVE, LIBERTY IL 62347
TOWNSHIP OF FALL CREEK
GUS Population: 515 (2024)
ID: 193211
Township Municipal Government Within County
Contact: SUPV
786 N 550TH AVE, QUINCY IL 62305-0147
TOWNSHIP OF LIMA
GUS Population: 497 (2024)
ID: 162724
Township Municipal Government Within County
Contact: SUPERVISOR
2905 HIGHWAY 96 N, WARSAW IL 62379-2200
TOWNSHIP OF RICHFIELD
GUS Population: 396 (2024)
ID: 193212
Township Municipal Government Within County
Contact: SUPERVISOR
2173 N 400TH AVE, LIBERTY IL 62347-3012
TOWNSHIP OF BEVERLY
GUS Population: 344 (2024)
ID: 162719
Township Municipal Government Within County
Contact: SUPERVISOR
33 E 2775TH ST, BAYLIS IL 62314-2003
VILLAGE OF LORAINE
GUS Population: 294 (2024)
ID: 225772
Municipal Municipal Government Within County
Contact: VILLATE OF LORAINE
122 N BROAD ST, LORAINE IL 62349
TOWNSHIP OF CONCORD
GUS Population: 285 (2024)
ID: 125099
Township Municipal Government Within County
Contact: SUPERVISOR
2718 N 1503RD LN, CLAYTON IL 62324-2014
VILLAGE OF PLAINVILLE
GUS Population: 260 (2024)
ID: 162173
Municipal Municipal Government Within County
Contact: CLERK
600 E MAIN ST, PLAINVILLE IL 62365
TOWNSHIP OF HOUSTON
GUS Population: 208 (2024)
ID: 189954
Township Municipal Government Within County
Contact: SUPERVISOR
2876 E 2400TH ST, BOWEN IL 62316
TOWNSHIP OF MCKEE
GUS Population: 177 (2024)
ID: 204309
Township Municipal Government Within County
Contact: SUPERVISOR
2624 N. 11553 LN., CLAYTON IL 62324
VILLAGE OF COATSBURG
GUS Population: 149 (2024)
ID: 162170
Municipal Municipal Government Within County
Contact: TREASURER
309 SOUTH MAIN ST, COATSBURG IL 62325
VILLAGE OF LIMA
GUS Population: 143 (2024)
ID: 189913
Municipal Municipal Government Within County
Contact: CLERK
PO BOX 97, LIMA IL 62348-0097
VILLAGE OF COLUMBUS
GUS Population: 109 (2024)
ID: 124853
Municipal Municipal Government Within County
Contact: MAYOR
201 SOUTH FRANKLIN STREET, QUINCY IL 62305
TOWN OF LA PRAIRIE
GUS Population: 40 (2024)
ID: 162171
Municipal Municipal Government Within County
Contact: VILLAGE CLERK
313 W BACON ST, LA PRAIRIE IL 62346-1102