Mahaska County, Iowa Basics:
Mahaska County Iowa - Government Site
Population: 22,298
Area: 571 square miles
County Seat: Oskaloosa
Area Code(s) in use: 641
Time Zone: CST
Adjacent counties:
Jasper Keokuk Marion Monroe Poweshiek Wapello
Mahaska County, Iowa
Map of the Mahaska County area
Our detail map of Mahaska County shows Mahaska County, Iowa boundary lines and other interesting items.
Places in Mahaska County, Iowa
Airport
Edgren Airport, Mahaska County Hospital Heliport, Oskaloosa Municipal Airport, Pierson Field, Roth Landing Field, Vander Waal Airport
Bridge
Bellefountain Bridge, Eveland Bridge, North Skunk River Bridge
Building
Adams Townhall, Athletic complex, Barnes City Hall, Barnes City Volunteer Fire Department, Dana M Atkins Memorial Union, Eltse Hall, Fremont City Hall, George Daily Community Auditorium, Heating and Physical Plant, Indian Hills Center, Industrial Technology Center, Jessop-Bruner Library, Lewis Hall, Mahaska County Courthouse, Mahaska County Farm, Mahaska County Sheriffs Office, McGrew Fine Arts Center, Nelson Pioneer Farm Museum, New Sharon Fire and Rescue Association Department, New Sharon Library, Oskaloosa City Hall, Oskaloosa Fire Department, Oskaloosa Police Department, Oskaloosa Public Library, Penn Hall, Rock Island Passenger Railroad Station, Ron Randleman Fitness Center, Twin Townhouses, Watson Hall, Wilcox Library
Canal
Drainage Ditch Number 2
Cemetery
Appel Cemetery, Baldwin Cemetery, Barnes City Cemetery, Beacon Cemetery, Bedwell Cemetery, Belle Fountain Cemetery, Bethel Cemetery, Black Oak Cemetery, Bloomfield Cemetery, Bluff Creek Cemetery, Boles Cemetery, Butler Cemetery, Carpenter Cemetery, Cedar Township Cemetery, Cedar Township Cemetery, Cedar Township Memorial Cemetery, Centennial Cemetery, Center Grove Cemetery, Chew Cemetery, Coal Creek Cemetery, Cohen Cemetery, Crane Cemetery, De Long Cemetery, Eddyville Cemetery, Evans Cemetery, Evergreen Cemetery, Fishville Cemetery, Forest Cemetery, Friends Cemetery, Friends Cemetery, Funk Family Cemetery, Henness Cemetery, Highland Cemetery, Hopewell Cemetery, Howard Cemetery, Indianapolis Cemetery, Jackson Cemetery, Jackson Cemetery, Madison Cemetery, Mahaska County Farm Cemetery, McDonald Cemetery, McGlasson Cemetery, Mormon Point Cemetery, Muchakinock Cemetery, Old Cemetery, Old Rose Hill Cemetery, Olivet Cemetery, Peoria Cemetery, Prine Cemetery, Pringle Cemetery, Roberts Cemetery, Rochester Cemetery, Sand Ridge Cemetery, Smith Cemetery, Smith Cemetery, Spring Creek Friends Cemetery, Stewart Cemetery, Tilford Cemetery, Tinsley Cemetery, Tioga Cemetery, Union Mills Cemetery, University Park Cemetery, Weatherwax Cemetery, Weldon Cemetery, White Oak Cemetery, Woods Cemetery, Wymore Cemetery
Church
Assembly of God Church, Assembly of God Church, Baptist Church, Barnes City Community Church, Barnes City United Methodist Church, Beacon United Methodist Church, Bethel Baptist Church, Bethel Church, Bethel Church, Calvary Bible Church, Cedar United Methodist Church, Central Reformed Church, Christian Church, Christian Reformed Church, Christian Science Church, Church of the Nazarene, College Avenue Friends Church, Ebenezer Reformed Church, Emmanuel Baptist Church, Evangelical Church, Fellowship Bible Church, First Baptist Church, First Christian Church, First Christian Church, First Christian Reformed Church, First Church of the Nazarene, First Church of the Open Bible, First Church of the Open Bible, First Pentecostal Church, First Presbyterian Church, First Presbyterian Church, Fremont United Methodist Church, Friends Church, Good News Chapel, Grace Lutheran Church, Hillside Bible Church, Jehovahs Witnesses, Jubilee Family Church, Lacey United Methodist Church, Landmark Church of God, Leighton Christian Reformed Church, Lower Grove Community Church, Oskaloosa Church of Christ, Oskaloosa Community Church, Oskaloosa Community Church of the Christian and Missionary Alliance, Oskaloosa Free Methodist Church, Oskaloosa United Methodist Church, Park Church of Christ, Peoria Christian Reformed Church, Reorganized Church of Jesus Christ of Latter Day Saints, Rose Hill Community Church, Saint James Episcopal Church, Saint John Lutheran Church, Saint Marys Church, Saint Paul Congregational United Church of Christ, Spencer Memorial Chapel, Taintor Community Church, Tioga Church, Union Church, Union Liberty Church, Union Mills Christian Church, Union Mills Church, United Methodist Church, Wesleyan Church, White Oak Grove Church, Wright Community Church, Wymore Church
Civil
City of Oskaloosa, Mahaska County, Township of Adams, Township of Black Oak, Township of Cedar, Township of East Des Moines, Township of Garfield, Township of Harrison, Township of Jefferson, Township of Lincoln, Township of Madison, Township of Monroe, Township of Pleasant Grove, Township of Prairie, Township of Richland, Township of Scott, Township of Spring Creek, Township of Union, Township of West Des Moines, Township of White Oak
Dam
Keomah Dam
Hospital
A Avenue Chiropractic Clinic, Central Vision Center, Family Dental Practice Center, Family Medical Center, Heartland Eye Care Center, Iowa Orthopaedic Center, Mahaska County Hospital, Mahaska Physicians Clinic, New Sharon Care Center, New Sharon Memorial Clinic, Oskaloosa Chiropractic Clinic, Oskaloosa Foot Clinic, Oskaloosa Vision Center, Pleasant Park Estates, Siesta Park Manor Retirement Home, Swim Chiropractic Care Center, Vanderee Chiropractic Clinic
Lake
Goose Lake
Locale
Auburn, Barnes (historical), Beacon, Cedar (historical), Cedar Creek Access, Cricket (historical), Edmundson Golf Course, Elmhurst Country Club, Evans (historical), Eveland Access, Fremont (historical), Fremont Elevator, Gainford (historical), Given Station, Glendale Access, Harvest Point Golf Course, Heartland Square Mall, Hopewell, Iowa Union College, Lacey, Lakonta (historical), Leighton (historical), Muchakinock (historical), New Sharon, Olivet (historical), Oskaloosa, Oskaloosa Bandstand, Oskaloosa College (historical), Oskaloosa Waterworks, Pekay Junction (historical), Penn Central Mall, Prairie Knolls Country Club, Quad-County Grain Incorporated Elevator, Robertson Access, Rose Hill Access, Rosehill (historical), Southern Iowa Fairgrounds, Southern Iowa Speedway, Sully Co-operative Exchange Elevator, Taintor (historical), Tioga (historical), Union Mills Access, University Park, White Oak, Wright (historical)
Park
Bluff Creek Off Highway Recreation Area, Cedar Bluffs Natural Area, Chief Mahaska Statue, City Square Park, Dragoon Trail Historical Marker, Edmundson Park, First Mahaska County Schoolhouse Historical Marker, Frederick Logan Historical Marker, Hawthorn Wildlife Management Area, Hewitt Jaycee Park, Hull State Game Management Area, Keating Jaycee Park, Lake Keomah State Park, Lower Grove Park, Maskunky Marsh, Nicholson Park, Peters Wildlife Area, Richard Scarrem Historical Marker, Rose Hill Marsh, Russell Wildlife Area, Vanderbilt Park, Waterworks Park, White Oak Conservation Area
Populated Place
Agricola (historical), Barnes City, Beacon, Bellefountain, Bernina, Bolton, Cedar, Cricket, Eddyville, Evans, Eveland, Exeelsior, Fremont, Givin, Granville (historical), Indianapolis, Keomah Village, Lacey, Lakonta, Lamson Mobile Home Park, Leighton, Neska, New Sharon, Olivet, Oskaloosa, Peoria, Rose Hill, Spring Creek Village Mobile Home Park, Spring Valley, Taintor, Tioga, Twin Pine Mobile Home Park, Union Mills, University Park, Wright
Post Office
Auburn Post Office (historical), Barnes City Post Office, Beacon Post Office, Belle Fountain Post Office (historical), Bernina Post Office (historical), Blythe Post Office (historical), Brock Post Office (historical), Buckhorn Post Office (historical), Carbondale Post Office (historical), Cedar Post Office, Cherry Post Office (historical), Comet Post Office (historical), Concert Post Office (historical), Cricket Post Office (historical), Des Moines City Post Office (historical), Evans Post Office (historical), Eveland Grove Post Office (historical), Excelsior Post Office (historical), Farmersville Post Office (historical), Ferry Post Office (historical), Fishville Post Offcie (historical), Flint Post Office (historical), Fremont Post Office, Gainford Post Office (historical), Henness Post Office (historical), Hopewell Post Office (historical), Indianapolis Post Office (historical), Lacey Post Office (historical), Laredo Post Office (historical), Leighton Post Office, Lostcreek Post Office (historical), Muchakinock Post Office (historical), Munchuk Post Office (historical), New Sharon Post Office, Olivet Post Office (historical), Oneska Post Office (historical), Oskaloosa Post Office, Pekay Post Office (historical), Peoria Post Office (historical), Rex Post Office (historical), Rose Hill Post Office, Scott Post Office (historical), Stoneridge Post Office (historical), Taintor Post Office, Tioga Post Office (historical), Truax Post Office (historical), Union Mills Post Office (historical), University Park Post Office, White Oak Post Office (historical), Wright Post Office (historical)
Reserve
Quercus Wilderness Area
Reservoir
Hawthorn Lake, Lake Keomah
School
Center School, Fairview School, Fremont Middle School, Garfield School, Grant School, Jefferson School, Leighton Elementary School, Liberty Union School, Lincoln School, Mount Carmel School, North Mahaska Elementary School, North Mahaska High School, North White Oak School, Old Rose Hill School, Opposition School, Oskaloosa High School, Oskaloosa Junior High School, Peoria Christian School, Union School Number 1, Vennard College, Webster School, Whittier School, William Penn College
Stream
Ballinger Creek, Black Oak Creek, Bluff Creek, Buck Creek, Buckley Creek, Cedar Creek, Coal Creek, East Branch Buckley Creek, Elk Creek, Little Bluff Creek, Little Muchakinock Creek, Lost Creek, Middle Branch Buckley Creek, Middle Creek, Mitchell Creek, Moon Creek, Muchakinock Creek, North Coal Creek, Olive Branch, Painter Creek, Pleasant Creek, Saint Joseph Creek, Snyder Creek, Spring Creek, Thunder Creek, Turkey Run
Tower
KBOE-AM (Oskaloosa), KIGC-FM (Oskaloosa), KOSK-FM (Oskaloosa)
| Race | Population |
| White |  21,537 |
| Asian | 286 |
| Mixed | 228 |
| Black | 191 |
| American Indian | 51 |
| Hawaiian & Pacific Islander | 5 |
| Additional population tables : | |
| State population table | |
| Iowa population by county | |