Olmsted County, Minnesota
Olmsted 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: 166,424 (2024)
ID: 167373
|
County | Official County Government |
Contact: COUNTY ADMINISTRATOR
151 4TH ST SE, 9, ROCHESTER MN 55904-3719
|
|
GUS Population: 123,624 (2024)
ID: 167574
|
Municipal | Municipal Government Within County |
Contact: MAYOR
201 4TH ST SE, STE 281, ROCHESTER MN 55904-3708
|
|
GUS Population: 6,919 (2024)
ID: 167575
|
Municipal | Municipal Government Within County |
Contact: FINANCE DIRECTOR
PO BOX 275, STEWARTVILLE MN 55976-0275
|
|
GUS Population: 6,809 (2024)
ID: 128736
|
Municipal | Municipal Government Within County |
Contact: MAYOR
680 BYRON MAIN CT NE, BYRON MN 55920-1637
|
|
TOWNSHIP OF MARION
GUS Population: 4,166 (2024)
ID: 208552
|
Township | Municipal Government Within County |
Contact: JANET HOFFMANN CLERK
2850 OAKVIEW CT SE, ROCHESTER MN 55904
|
|
GUS Population: 2,835 (2024)
ID: 128995
|
Township | Municipal Government Within County |
Contact: CLERK/TREASURER
2025 75TH ST NE, ROCHESTER MN 55906
|
|
TOWNSHIP OF ORONOCO
GUS Population: 2,537 (2024)
ID: 202022
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
11032 CEDAR BEACH DR NW, ORONOCO MN 55960-2112
|
|
GUS Population: 2,234 (2024)
ID: 168214
|
Township | Municipal Government Within County |
Contact: CLERK - GARY SWENSON
4111 11TH AVE SW, ROCHESTER MN 55902-1508
|
|
GUS Population: 2,040 (2024)
ID: 128738
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 195, ORONOCO MN 55960-0195
|
|
GUS Population: 2,025 (2024)
ID: 128737
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 328, EYOTA MN 55934-0328
|
|
TOWNSHIP OF HAVERHILL
GUS Population: 1,482 (2024)
ID: 128997
|
Township | Municipal Government Within County |
Contact: CLERK
6225 E COLLEGE VIEW RD, ROCHESTER MN 55904
|
|
GUS Population: 1,286 (2024)
ID: 128998
|
Township | Municipal Government Within County |
Contact: TOWNSHIP CLERK
9024 COUNTY ROAD 3 NW, ORONOCO MN 55960-2263
|
|
GUS Population: 1,158 (2024)
ID: 168211
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
PO BOX 837, BYRON MN 55920
|
|
TOWNSHIP OF SALEM
GUS Population: 1,074 (2024)
ID: 190588
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
6031 20TH ST SW, ROCHESTER MN 55902-2441
|
|
TOWNSHIP OF HIGH FOREST
GUS Population: 949 (2024)
ID: 208551
|
Township | Municipal Government Within County |
Contact: CLERK
2956 CO RD. 120 NE, STEWARTVILLE MN 55976-8034
|
|
CITY OF DOVER
GUS Population: 771 (2024)
ID: 106865
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 116, DOVER MN 55929-0116
|
|
GUS Population: 733 (2024)
ID: 128999
|
Township | Municipal Government Within County |
Contact: CHAIRMAN
7618 COUNTY ROAD 19 SE, ROCHESTER MN 55904-6355
|
|
TOWNSHIP OF ROCK DELL
GUS Population: 685 (2024)
ID: 168215
|
Township | Municipal Government Within County |
Contact: TOWNSHIP SUPERVISOR
6027 60TH AVE SW, ROCHESTER MN 55902-2432
|
|
TOWNSHIP OF ORION
GUS Population: 536 (2024)
ID: 168212
|
Township | Municipal Government Within County |
Contact: TOWNSHIP CLERK
9152 NORTH BR RD SE, CHATFIELD MN 55923
|
|
TOWNSHIP OF VIOLA
GUS Population: 532 (2024)
ID: 107104
|
Township | Municipal Government Within County |
Contact: CLERK
1414 HIGHWAY 42 NE, EYOTA MN 55934
|
|
TOWNSHIP OF EYOTA
GUS Population: 503 (2024)
ID: 128996
|
Township | Municipal Government Within County |
Contact: CLERK
13004 10TH ST SE, EYOTA MN 55934-2909
|
|
TOWNSHIP OF FARMINGTON
GUS Population: 386 (2024)
ID: 186109
|
Township | Municipal Government Within County |
Contact: CLERK
3038 125TH ST NE, ROCHESTER MN 55906-2620
|
|
TOWNSHIP OF DOVER
GUS Population: 383 (2024)
ID: 168209
|
Township | Municipal Government Within County |
Contact: CHAIRPERSON
4909 160TH AVE SE, DOVER MN 55929-1612
|
|
TOWNSHIP OF ELMIRA
GUS Population: 360 (2024)
ID: 168210
|
Township | Municipal Government Within County |
Contact: CLERK
6119 CR 10 SE, DOVER MN 55929
|
|
TOWNSHIP OF QUINCY
GUS Population: 339 (2024)
ID: 168213
|
Township | Municipal Government Within County |
Contact: GERI IHRKE , TREASURER
2232 CR 10 NE, DOVER MN 55929
|