Map of Cass County, Iowa

Written and Fact-checked by | Last Updated On: June 10, 2026

Map of Cass County - Cass County is a county located in the U.S. state of Iowa. Cass County Map showing cities, highways, important places and water bodies. Get Where is Cass County located in the map, major cities in Cass county, population, areas, and places of interest.

Cass County Map, Iowa

Map of Cass County, Iowa

About Cass County Map, Iowa: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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Map of Cass County, Iowa

Cass County is a county located in the U.S. state of Iowa. It's county seat is Atlantic. As per 2020 census, the population of Cass County is 13050 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 564 sq mi (1,461 km2). Cass County was established on -17881.

Cass County Facts

ContinentNorth America
CountryUnited States
StateIowa
County SeatAtlantic
Largest City/TownAtlantic
EstablishedJanuary 15, 1851
Total Area565 sq mi (1,463 sq km)
Land Area564 sq mi (1,461 sq km)
Water Area1 sq mi (2 sq km)
Population13,956 (Census 2020)
Population Density24.7 people per sq mi
Time ZoneCentral Time Zone (CT)
Major HighwaysInterstate 80, U.S. Highway 6, U.S. Highway 71, Iowa Highway 83, Iowa Highway 92, Iowa Highway 148, Iowa Highway 173
Major RiversNishnabotna River, East Nishnabotna River, Turkey Creek
Neighboring CountiesAudubon County, Guthrie County, Adair County, Adams County, Montgomery County, Pottawattamie County, Shelby County
Famous ForAtlantic, Interstate 80 corridor, agriculture, Danish heritage connections, outdoor recreation
Top AttractionsSunnyside Park, Atlantic Rock Island Depot, Lake Anita State Park, Pellet Memorial Woods
Official WebsiteOfficial Website

About Cass County, Iowa

Cass County is located in southwestern Iowa and was established in 1851. The county seat is Atlantic, which is also the largest city. The county serves as an important transportation and commercial center along Interstate 80 and is known for its productive farmland, outdoor recreation areas, and strong agricultural heritage. The rolling hills and river valleys of Cass County create a scenic landscape across the region.

Cities and Towns in Cass County, Iowa

City NameTypePopulation (2020)Pop. DensityAreaIncorporated
ArenzvilleVillage367477.9/sq mi (184.5/km2)0.768 sq mi (1.99 km2) 
AshlandVillage1,2181,628.3/sq mi (628.7/km2)0.748 sq mi (1.94 km2) 
BeardstownCity5,9511,644.4/sq mi (634.9/km2)3.619 sq mi (9.37 km2) 
ChandlervilleVillage527663.7/sq mi (256.3/km2)0.794 sq mi (2.06 km2) 
VirginiaCity1,5141,254.3/sq mi (484.3/km2)1.207 sq mi (3.13 km2) 
Anita 963 1.7 sq mi (4.4 km2)May 19, 1875
Atlantic 6,792 8.32 sq mi (21.5 km2)November 26, 1869
Cumberland   0.6 sq mi (1.6 km2)May 2, 1893
Griswold   0.62 sq mi (1.6 km2)December 13, 1885
Lewis   0.5 sq mi (1.3 km2)May 14, 1874
Marne   0.57 sq mi (1.5 km2)May 10, 1892
Massena   0.69 sq mi (1.8 km2)January 18, 1887
Wiota   0.32 sq mi (0.83 km2)January 16, 1884

Best Golf Courses in Cass County, Iowa

Golf CourseLocationLatitude & Longitude
Atlantic Golf & Country ClubAtlantic41.4068°N, 95.0374°W
Nishna Hills Golf ClubAtlantic41.3935°N, 95.0342°W
Lake Anita State Park Disc and Golf AreaAnita41.4478°N, 94.7764°W

What are Major Roads and Highways in Cass County

Major highways connect the county to nearby regions and cities.

  • Interstate 80 - major east-west interstate connecting Atlantic with Des Moines, Council Bluffs and Omaha
  • U.S. Highway 6 - parallels Interstate 80 and serves several county communities
  • U.S. Highway 71 - north-south corridor linking Atlantic with Carroll, Audubon and Missouri
  • Iowa Highway 83 - connects Atlantic with Anita and communities to the north
  • Iowa Highway 92 - crosses southern Cass County and connects Griswold with neighboring counties
  • Iowa Highway 148 - serves eastern portions of the county and connects with Adams County
  • Iowa Highway 173 - provides regional access through northern Cass County

Neighboring Counties of Cass County

  • Audubon County (north)
  • Guthrie County (east)
  • Adair County (southeast)
  • Adams County (south)
  • Montgomery County (southwest)
  • Pottawattamie County (west)
  • Shelby County (northwest)

What are Top Attractions in Cass County, Iowa

The county offers a mix of natural and cultural attractions.

Main Sight NameCityFamous For
Lake Anita State ParkAnitaCamping, fishing, boating and hiking
Atlantic Rock Island DepotAtlanticHistoric railroad museum and visitor center
Sunnyside ParkAtlanticHistoric city park with recreation facilities
Pellet Memorial WoodsAtlanticNature preserve and hiking trails
Cass County Historical MuseumAtlanticCounty history and heritage exhibits
Nishna Hills Golf ClubAtlanticScenic golf course and recreation
Atlantic City ParkAtlanticCommunity events and outdoor recreation
Lake Anita Trail SystemAnitaWalking, cycling and wildlife viewing
Lewis Heritage CenterLewisLocal history and pioneer exhibits
Griswold Historical MuseumGriswoldCommunity heritage collections
Cumberland Rose Garden AreaCumberlandCommunity landmark and gardens
East Nishnabotna River CorridorCountywideFishing, wildlife habitat and scenic views

Distance from Cass County to Nearby Cities

The following distances are measured by road (driving).

  • Atlantic to Audubon (Audubon County), Iowa - 22 mi (35 km)
  • Atlantic to Harlan (Shelby County), Iowa - 28 mi (45 km)
  • Atlantic to Guthrie Center (Guthrie County), Iowa - 32 mi (52 km)
  • Atlantic to Greenfield (Adair County), Iowa - 24 mi (39 km)
  • Atlantic to Corning (Adams County), Iowa - 42 mi (68 km)
  • Atlantic to Red Oak (Montgomery County), Iowa - 35 mi (56 km)
  • Atlantic to Council Bluffs (Pottawattamie County), Iowa - 49 mi (79 km)
  • Atlantic to Carroll (Carroll County), Iowa - 29 mi (47 km)
  • Atlantic to Denison (Crawford County), Iowa - 46 mi (74 km)
  • Atlantic to Perry (Dallas County), Iowa - 65 mi (105 km)
  • Atlantic to Omaha, Nebraska - 58 mi (93 km)
  • Atlantic to Ames (Story County), Iowa - 88 mi (142 km)
  • Atlantic to Des Moines (Polk County), Iowa - 82 mi (132 km)
  • Atlantic to Sioux City (Woodbury County), Iowa - 116 mi (187 km)
  • Atlantic to Kansas City, Missouri - 139 mi (224 km)

Nearest Airports

Nearest airport of Cass is Dubuque Regional Airport (DBQ / KDBQ).

References

  1. QuickFacts - U.S. Census Bureau
  2. United States Census Bureau
  3. United States Geological Survey (USGS)
  4. National Geodetic Survey
  5. Official County Website