Mercer County, Missouri
Mercer 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 |
|---|---|---|---|
|
COUNTY OF MERCER
GUS Population: 3,452 (2024)
ID: 168751
|
County | Official County Government |
Contact: COMMISSIONER
802 E MAIN ST, PRINCETON MO 64673-1240
|
|
TOWNSHIP OF MORGAN
GUS Population: 1,395 (2024)
ID: 169353
|
Township | Municipal Government Within County |
Contact: MORGAN TWNSHP CLERK
19107 EMBLEM RD, PRINCETON MO 64673-9687
|
|
CITY OF PRINCETON
GUS Population: 983 (2024)
ID: 186243
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
507 W MAIN ST, PRINCETON MO 64673-1137
|
|
TOWNSHIP OF MARION
GUS Population: 707 (2024)
ID: 169351
|
Township | Municipal Government Within County |
Contact: TRUSTEE HENLEY
24111 M HWY, MERCER MO 64661
|
|
TOWNSHIP OF WASHINGTON
GUS Population: 372 (2024)
ID: 129672
|
Township | Municipal Government Within County |
Contact: CLERK OF WASHINGTON TWP.
25726 HAMMOCK ST, PRINCETON MO 64673-9662
|
|
CITY OF MERCER
GUS Population: 259 (2024)
ID: 168990
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 457, MERCER MO 64661-0457
|
|
TOWNSHIP OF MADISON
GUS Population: 245 (2024)
ID: 129671
|
Township | Municipal Government Within County |
Contact: BOARD MEMBER
14244 HIGHWAY D, PRINCETON MO 64673-4515
|
|
TOWNSHIP OF HARRISON
GUS Population: 209 (2024)
ID: 169350
|
Township | Municipal Government Within County |
Contact: ROD FENDER TRUSTEE
12686 FALCON RD, CAINSVILLE MO 64632-3524
|
|
TOWNSHIP OF RAVANNA
GUS Population: 192 (2024)
ID: 169354
|
Township | Municipal Government Within County |
Contact: TRUSTEE
24861 US HIGHWAY 136, PRINCETON MO 64673-7839
|
|
TOWNSHIP OF MEDICINE
GUS Population: 134 (2024)
ID: 169352
|
Township | Municipal Government Within County |
Contact: TRUSTEE
24260 HEDGE PL, HARRIS MO 64645-8198
|
|
TOWNSHIP OF LINDLEY
GUS Population: 110 (2024)
ID: 107779
|
Township | Municipal Government Within County |
Contact: COMMISSIONER
802 E MAIN ST, PRINCETON MO 64673-1240
|
|
TOWNSHIP OF SOMERSET
GUS Population: 88 (2024)
ID: 107780
|
Township | Municipal Government Within County |
Contact: TRUSTEE DAILEY
RR1 PO BOX 232, MERCER MO 64661
|
|
TOWN OF SOUTH LINEVILLE
GUS Population: 13 (2024)
ID: 129539
|
Municipal | Municipal Government Within County |
Contact: SECRETARY
PO BOX 57, LINEVILLE IA 50147-0057
|