Written and Fact-checked by Whereig Editors | Last Updated On: June 10, 2026
Map of Grundy County - Grundy County is a county located in the U.S. state of Iowa. Grundy County Map showing cities, highways, important places and water bodies. Get Where is Grundy County located in the map, major cities in Grundy county, population, areas, and places of interest.
Grundy County Map, Iowa
About Grundy 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 Grundy County, Iowa
Grundy County is a county located in the U.S. state of Iowa. It's county seat is Grundy Center. As per 2020 census, the population of Grundy County is 12347 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 503 sq mi (1,303 km2). Grundy County was established on -17881.
Grundy County Facts
| Continent | North America |
| Country | United States |
| State | Iowa |
| County Seat | Grundy Center |
| Largest City/Town | Grundy Center |
| Established | January 15, 1851 |
| Total Area | 503 sq mi (1,303 sq km) |
| Land Area | 502 sq mi (1,300 sq km) |
| Water Area | 1 sq mi (3 sq km) |
| Population | 12,329 (Census 2020) |
| Population Density | 24.6 people per sq mi |
| Time Zone | Central Time Zone (CT) |
| Major Highways | U.S. Highway 20, Iowa Highway 14, Iowa Highway 175 |
| Major Rivers | Black Hawk Creek, Wolf Creek, Beaver Creek |
| Neighboring Counties | Butler County, Bremer County, Black Hawk County, Tama County, Hardin County, Franklin County |
| Famous For | Grundy Center, strong agricultural economy, historic downtowns, Dutch heritage communities |
| Top Attractions | Matchstick Marvels Museum, Grundy County Heritage Museum, Orion Park, Hickory Hills Park |
| Official Website | Official Website |
About Grundy County, Iowa
Grundy County is located in east-central Iowa and was established in 1851. The county seat and largest city is Grundy Center. The county is known for its productive farmland, thriving small communities, and strong agricultural traditions. Grundy County consistently ranks among Iowa's leading agricultural regions and offers a blend of rural charm, local history, and outdoor recreation.
Cities and Towns in Grundy County, Iowa
| City/Town | Population (Census 2020) | Latitude & Longitude |
|---|---|---|
| Grundy Center (county seat) | 2,796 | 42.3619°N, 92.7688°W |
| Conrad | 1,093 | 42.2249°N, 92.8744°W |
| Dike | 1,340 | 42.4647°N, 92.6280°W |
| Reinbeck | 1,751 | 42.3231°N, 92.6010°W |
| Beaman | 191 | 42.2303°N, 92.8107°W |
| Holland | 282 | 42.4200°N, 92.8024°W |
| Morrison | 94 | 42.3448°N, 92.6765°W |
| Stout | 184 | 42.5280°N, 92.7283°W |
| Wellsburg | 720 | 42.4419°N, 92.9252°W |
Best Golf Courses in Grundy County, Iowa
| Golf Course | Location | Latitude & Longitude |
|---|---|---|
| Town & Country Golf Club | Grundy Center | 42.3554°N, 92.7798°W |
| Oak Leaf Country Club | Reinbeck | 42.3239°N, 92.6174°W |
| Fox Ridge Golf Course | Dike | 42.4687°N, 92.6331°W |
What are Major Roads and Highways in Grundy County
Major highways connect the county to nearby regions and cities.
- U.S. Highway 20 - major east-west corridor connecting Grundy County with Waterloo, Cedar Falls, and northern Iowa communities
- Iowa Highway 14 - north-south route serving Grundy Center and connecting neighboring counties
- Iowa Highway 175 - important regional route linking Reinbeck, Grundy Center, and nearby communities
Neighboring Counties of Grundy County
- Butler County (north)
- Bremer County (northeast)
- Black Hawk County (east)
- Tama County (south)
- Hardin County (west)
- Franklin County (northwest)
What are Top Attractions in Grundy County, Iowa
The county offers a mix of natural and cultural attractions.
| Main Sight Name | City | Famous For |
|---|---|---|
| Matchstick Marvels Museum | Gladbrook Area | Intricate matchstick model creations and exhibits |
| Grundy County Heritage Museum | Grundy Center | County history exhibits and pioneer artifacts |
| Orion Park | Grundy Center | Camping, recreation, and community events |
| Hickory Hills Park | Grundy Center | Nature trails, camping, and outdoor activities |
| Dike Veterans Memorial Park | Dike | Community recreation and memorial displays |
| Reinbeck Heritage Museum | Reinbeck | Local history and cultural exhibits |
| Wellsburg Community Park | Wellsburg | Outdoor recreation and family activities |
| Beaman Historical Area | Beaman | Small-town heritage and local landmarks |
| Black Hawk Creek Corridor | Countywide | Wildlife viewing and scenic landscapes |
| Conrad City Park | Conrad | Sports facilities and community gatherings |
| Holland Historical Site | Holland | Dutch heritage and local history |
| Grundy County Fairgrounds | Grundy Center | Agricultural fairs and annual events |
Distance from Grundy County to Nearby Cities
The following distances are measured by road (driving).
- Grundy Center to Waterloo (Black Hawk County), Iowa - 23 mi (37 km)
- Grundy Center to Waverly (Bremer County), Iowa - 24 mi (39 km)
- Grundy Center to Allison (Butler County), Iowa - 21 mi (34 km)
- Grundy Center to Eldora (Hardin County), Iowa - 18 mi (29 km)
- Grundy Center to Hampton (Franklin County), Iowa - 33 mi (53 km)
- Grundy Center to Toledo (Tama County), Iowa - 25 mi (40 km)
- Grundy Center to Cedar Falls (Black Hawk County), Iowa - 27 mi (43 km)
- Grundy Center to Marshalltown (Marshall County), Iowa - 31 mi (50 km)
- Grundy Center to Cedar Rapids (Linn County), Iowa - 67 mi (108 km)
- Grundy Center to Iowa City (Johnson County), Iowa - 86 mi (138 km)
- Grundy Center to Mason City (Cerro Gordo County), Iowa - 63 mi (101 km)
- Grundy Center to Dubuque (Dubuque County), Iowa - 98 mi (158 km)
- Grundy Center to Des Moines (Polk County), Iowa - 78 mi (126 km)
- Grundy Center to Rochester, Minnesota - 108 mi (174 km)
- Grundy Center to Minneapolis, Minnesota - 165 mi (266 km)
Nearest Airports
Nearest airport of Grundy is Waterloo Regional Airport (ALO / KALO).
References
- QuickFacts - U.S. Census Bureau
- United States Census Bureau
- United States Geological Survey (USGS)
- National Geodetic Survey
- Official County Website
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