By Whereig Editors, Reviewed by Mukesh Kumar| Updated On: May 02, 2026 | 20:16 ET
Map of Hamilton County - Hamilton County is a county located in the U.S. state of Indiana. Hamilton County Map showing cities, highways, important places and water bodies. Get Where is Hamilton County located in the map, major cities in Hamilton county, population, areas, and places of interest.
Map of Hamilton County, Indiana
About Hamilton County Map, Alabama: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.
Related Indiana Maps
About Hamilton County, Indiana
Jackson County is a county located in the U.S. state of Indiana. It`s county seat is Brownstown. As per 2020 census, the population of Jackson County was 46067 and population density of Jackson was square miles. According to the United States Census Bureau, the county has a total area of 509 sq mi (1,318 km2). Jackson County was established on -30679.
Hamilton County Facts
| Continent | North America |
| Country | United States |
| State | Indiana |
| County Seat | Noblesville |
| Largest City/Town | Carmel |
| Established | 1823 |
| Total Area | 402 sq mi |
| Land Area | 394 sq mi |
| Water Area | 7.5 sq mi |
| Population | 347,467 (Census 2020) |
| Population Density | 882 people per sq mi |
| Time Zone | Eastern Time Zone (ET) |
| Major Highways | I-69, US-31, IN-32, IN-37, IN-38 |
| Neighboring Counties | Tipton County (north), Madison County (northeast), Hancock County (east), Marion County (south), Boone County (west), Clinton County (northwest) |
| Famous For | Carmel roundabouts, suburban growth, high quality of life |
| Top Attractions | Conner Prairie, Ruoff Music Center, Monon Trail |
| Official Website | https://www.hamiltoncounty.in.gov/ |
Cities and Towns in Hamilton County, Indiana
- Carmel – 99,757 (Census 2020)
- Fishers – 98,977 (Census 2020)
- Noblesville (county seat) – 69,604 (Census 2020)
- Westfield – 46,410 (Census 2020)
- Arcadia – 1,666 (Census 2020)
- Cicero – 5,301 (Census 2020)
- Atlanta – 759 (Census 2020)
- Sheridan – 2,665 (Census 2020)
Roads and Highways in Hamilton County, Indiana
Hamilton County has a strong highway network that supports fast travel across the Indianapolis metropolitan area.
- Interstate 69 (I-69) – major north-south route connecting Indianapolis to northeastern Indiana
- US Route 31 – runs north-south linking Carmel and Westfield to Indianapolis
- Indiana State Road 32 – east-west route connecting Noblesville to Anderson and Lebanon
- Indiana State Road 37 – connects Fishers and Noblesville to Indianapolis
- Indiana State Road 38 – links Noblesville to Tipton and surrounding areas
Neighboring Counties of Hamilton County
- Tipton County (north)
- Madison County (northeast)
- Hancock County (east)
- Marion County (south)
- Boone County (west)
- Clinton County (northwest)
Top Attractions in Hamilton County, Indiana
Hamilton County offers a mix of cultural attractions, parks, and modern suburban amenities near Indianapolis.
- Conner Prairie – interactive history museum with exhibits and events
- Ruoff Music Center – large outdoor concert venue in Noblesville
- Monon Trail – popular trail for biking and walking
- Carmel Arts & Design District – vibrant area with galleries and shops
- Grand Park Sports Campus – major sports complex in Westfield
- Morse Reservoir – boating, fishing, and lakeside recreation
- Downtown Fishers – modern district with dining and entertainment
Distance from Hamilton County to Nearby Cities
- Hamilton County to Indianapolis – 15 mi (24 km)
- Hamilton County to Lafayette – 60 mi (97 km)
- Hamilton County to Fort Wayne – 110 mi (177 km)
- Hamilton County to Cincinnati – 120 mi (193 km)
- Hamilton County to Chicago – 180 mi (290 km)
FAQs about Hamilton County
Hamilton County is located in central Indiana just north of Indianapolis.
The county seat is Noblesville, while Carmel is the largest city.
It is known for its high quality of life, suburban growth, and Carmel’s roundabouts.
Yes, it is part of the Indianapolis metropolitan area.
The county is served by I-69, US-31, and several Indiana state roads.
- Adams County Map, IN
- Allen County Map, IN
- Bartholomew County Map, IN
- Benton County Map, IN
- Blackford County Map, IN
- Boone County Map, IN
- Brown County Map, IN
- Carroll County Map, IN
- Cass County Map, IN
- Clark County Map, IN
- Clay County Map, IN
- Clinton County Map, IN
- Crawford County Map, IN
- Daviess County Map, IN
- Dearborn County Map, IN
- Decatur County Map, IN
- DeKalb County Map, IN
- Delaware County Map, IN
- Dubois County Map, IN
- Elkhart County Map, IN
- Fayette County Map, IN
- Floyd County Map, IN
- Fountain County Map, IN
- Franklin County Map, IN
- Fulton County Map, IN
- Gibson County Map, IN
- Grant County Map, IN
- Greene County Map, IN
- Hamilton County Map, IN
- Hancock County Map, IN
- Harrison County Map, IN
- Hendricks County Map, IN
- Henry County Map, IN
- Howard County Map, IN
- Huntington County Map, IN
- Jackson County Map, IN
- Jasper County Map, IN
- Jay County Map, IN
- Jefferson County Map, IN
- Jennings County Map, IN
- Johnson County Map, IN
- Knox County Map, IN
- Kosciusko County Map, IN
- LaGrange County Map, IN
- Lake County Map, IN
- LaPorte County Map, IN
- Lawrence County Map, IN
- Madison County Map, IN
- Marion County Map, IN
- Marshall County Map, IN
- Martin County Map, IN
- Miami County Map, IN
- Monroe County Map, IN
- Montgomery County Map, IN
- Morgan County Map, IN
- Newton County Map, IN
- Noble County Map, IN
- Ohio County Map, IN
- Orange County Map, IN
- Owen County Map, IN
- Parke County Map, IN
- Perry County Map, IN
- Pike County Map, IN
- Porter County Map, IN
- Posey County Map, IN
- Pulaski County Map, IN
- Putnam County Map, IN
- Randolph County Map, IN
- Ripley County Map, IN
- Rush County Map, IN
- St Joseph County Map, IN
- Scott County Map, IN
- Shelby County Map, IN
- Spencer County Map, IN
- Starke County Map, IN
- Steuben County Map, IN
- Sullivan County Map, IN
- Switzerland County Map, IN
- Tippecanoe County Map, IN
- Tipton County Map, IN
- Union County Map, IN
- Vanderburgh County Map, IN
- Vermillion County Map, IN
- Vigo County Map, IN
- Wabash County Map, IN
- Warren County Map, IN
- Warrick County Map, IN
- Washington County Map, IN
- Wayne County Map, IN
- Wells County Map, IN
- White County Map, IN
- Whitley County Map, IN
- Alabama Counties
- Alaska boroughs
- Arizona Counties
- Arkansas Counties
- California County Map
- Colorado Counties
- Connecticut Counties
- Delaware Counties
- Florida County Map
- Georgia County Map
- Hawaii Counties
- Idaho Counties
- Illinois Counties
- Indiana Counties
- Iowa Counties
- Kansas Counties
- Kentucky Counties
- Louisiana Counties
- Maine Counties
- Maryland Counties
- Massachusetts Counties
- Michigan County Map
- Minnesota Counties
- Mississippi Counties
- Missouri Counties
- Montana Counties
- Nebraska Counties
- Nevada Counties
- New York Counties
- New Hampshire Counties
- New Jersey Counties
- New Mexico Counties
- North Carolina Counties
- North Dakota Counties
- Ohio County Map
- Oklahoma Counties
- Oregon Counties
- Pennsylvania Counties
- Rhode Island Counties
- South Carolina Counties
- South Dakota Counties
- Map of Tennessee
- Texas County Map
- Utah Counties
- Vermont Counties
- Virginia Counties
- Washington Counties
- West Virginia Counties
- Wisconsin Counties
- Wyoming Counties