Jefferson County, Kansas
Jefferson 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: 18,332 (2024)
ID: 164641
|
County | Official County Government |
Contact: COUNTY CLERK
PO BOX 321, OSKALOOSA KS 66066-0321
|
|
TOWNSHIP OF ROCK CREEK
GUS Population: 2,781 (2024)
ID: 127072
|
Township | Municipal Government Within County |
Contact: TRUSTEE
PO BOX 242, MERIDEN KS 66512-0242
|
|
TOWNSHIP OF OSKALOOSA
GUS Population: 2,155 (2024)
ID: 165216
|
Township | Municipal Government Within County |
Contact: TRUSTEE
PO BOX 488, OSKALOOSA KS 66066-0488
|
|
TOWNSHIP OF DELAWARE
GUS Population: 1,792 (2024)
ID: 190266
|
Township | Municipal Government Within County |
Contact: TOWNSHIP TRUSTEE
504 15TH STREET, VALLEY FALLS KS 66088-5010
|
|
TOWNSHIP OF FAIRVIEW
GUS Population: 1,660 (2024)
ID: 185503
|
Township | Municipal Government Within County |
Contact: TRUSTEE
8924 KINGMAN RD, OSKALOOSA KS 66066-5271
|
|
TOWNSHIP OF UNION
GUS Population: 1,647 (2024)
ID: 127073
|
Township | Municipal Government Within County |
Contact: UNION TOWNSHIP CLERK
PO BOX 339, MCLOUTH KS 66054-0339
|
|
TOWNSHIP OF OZAWKIE
GUS Population: 1,646 (2024)
ID: 165217
|
Township | Municipal Government Within County |
Contact: TRUSTEE R. BOSTWICK
9578 110TH, OZAWKIE KS 66070-9566
|
|
TOWNSHIP OF KENTUCKY
GUS Population: 1,543 (2024)
ID: 165214
|
Township | Municipal Government Within County |
Contact: TRUSTEE
12416 US 24 HWY, PERRY KS 66073-4372
|
|
TOWNSHIP OF KAW
GUS Population: 1,400 (2024)
ID: 104869
|
Township | Municipal Government Within County |
Contact: TRUSTEE
3877 SOUTH ST, GRANTVILLE KS 66429-9312
|
|
GUS Population: 1,073 (2024)
ID: 138359
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 446, OSKALOOSA KS 66066-0446
|
|
TOWNSHIP OF JEFFERSON
GUS Population: 1,066 (2024)
ID: 127071
|
Township | Municipal Government Within County |
Contact: NELDA BODENHEIMER
15594 WISE RD, 15594 WISE RD., WINCHESTER KS 66097-4132
|
|
CITY OF VALLEY FALLS
GUS Population: 1,066 (2024)
ID: 164762
|
Municipal | Municipal Government Within County |
Contact: ADMINISTRATOR
417 BROADWAY ST, VALLEY FALLS KS 66088
|
|
TOWNSHIP OF SARCOXIE
GUS Population: 998 (2024)
ID: 104870
|
Township | Municipal Government Within County |
Contact: TREASURER
18096 21ST STREET, LAWRENCE KS 66044-4149
|
|
CITY OF PERRY
GUS Population: 846 (2024)
ID: 126909
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 724, PERRY KS 66073-0724
|
|
TOWNSHIP OF NORTON
GUS Population: 844 (2024)
ID: 165215
|
Township | Municipal Government Within County |
Contact: CITY CLERK
407 MAIN, PO BOX 177, NORTONVILLE KS 66060-0012
|
|
GUS Population: 838 (2024)
ID: 164760
|
Municipal | Municipal Government Within County |
Contact: CITY ADMINISTRATOR
110 N UNION ST, MC LOUTH KS 66054-4006
|
|
TOWNSHIP OF RURAL
GUS Population: 800 (2024)
ID: 165218
|
Township | Municipal Government Within County |
Contact: RURAL TOWNSHIP TRUSTEE
16010 US HWY 24, PERRY KS 66073
|
|
CITY OF MERIDEN
GUS Population: 719 (2024)
ID: 126908
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 262, MERIDEN KS 66512-0262
|
|
GUS Population: 623 (2024)
ID: 104706
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 120, OZAWKIE KS 66070-0120
|
|
CITY OF NORTONVILLE
GUS Population: 586 (2024)
ID: 164761
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 177, NORTONVILLE KS 66060-0177
|
|
CITY OF WINCHESTER
GUS Population: 443 (2024)
ID: 193339
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 123, WINCHESTER KS 66097-0123
|