Where is Troy, Ohio

Written and Fact-checked by | Updated On: August 5, 2026

Troy is a city in western Ohio and the county seat of Miami County. Located about 20 miles north of Dayton, the city sits along the Great Miami River in the Miami Valley. Troy is known for its historic downtown, Troy-Hayner Cultural Center, Miami County Courthouse, local parks, and its connection to the region's manufacturing and agricultural history.

Location Map of Troy, Miami County, Ohio

Where is Troy Located in Miami County, Ohio

About Map: The map shows the location of Troy in Miami County, in the U.S. state of Ohio.

Troy Map, Ohio

About Troy Map: The Google Map highlights the location of Troy in Miami County, Ohio. Use the zoom, satellite, and street-view options to explore the city's neighborhoods, roads, and nearby places.

Where is Troy Located?

Troy is a city located in Miami County, Ohio, the United States. It lies in western Ohio along the Great Miami River, about 20 miles north of Dayton and roughly 25 miles west of Springfield. Tipp City is about 8 miles south, while Piqua is approximately 10 miles north of Troy. The city is located at 40.0395° North latitude and 84.2033° West longitude. The 2020 Census recorded 27,593 residents. Troy covers about 11.02 square miles, or approximately 28.54 square kilometers. The surrounding landscape includes fertile farmland, wooded river corridors, residential neighborhoods, and rolling terrain typical of the Miami Valley. Troy serves as the county seat of Miami County and is an important center for government, education, manufacturing, retail, and services. The Great Miami River passes through the city and contributes to its scenic character and recreational opportunities. Historic downtown Troy contains preserved commercial buildings, restaurants, shops, and civic landmarks. The Troy-Hayner Cultural Center is housed in a historic mansion and hosts cultural programs and events. The Miami County Courthouse is another prominent downtown landmark. A unique feature of Troy is its combination of a historic riverfront downtown, strong manufacturing base, and easy access to Dayton and other Miami Valley communities.

Most Viewed US Maps

USA Sttae MapUSA Region MapUSA Road Map
USA County MapWhere is USA in World Map?US ZIP Code Map
USA Time Zones MapUS State and Capitals MapUSA Physical Map
Looking for a U.S. City?
Find 4,400+ U.S. Cities by State - Explore Their Locations and Get Detailed Information

Troy City Facts

FactDetails
CityTroy
StateOhio
CountyMiami County
CountryUnited States
RegionWestern Ohio, Miami Valley
Incorporated1814
Founded1807
Total Area11.02 sq mi (28.54 sq km)
Land Area10.96 sq mi (28.39 sq km)
Water Area0.06 sq mi (0.16 sq km)
ElevationAbout 830 ft (253 m)
Population (2020 Census)27,593
Population DensityAbout 2,518 people per sq mi
Time ZoneEastern Time (EST/EDT)
ZIP Codes45373, 45374
Area Code937, 326
Major HighwaysInterstate 75, U.S. Route 40, Ohio State Route 41, Ohio State Route 55
Public TransitMiami County Transit
Major AttractionsTroy-Hayner Cultural Center, Miami County Courthouse, Great Miami River, Brukner Nature Center, Troy Historic District
Official Websitehttps://www.troyohio.gov/

Distance from Troy, OH to Nearby Cities

  • Tipp City, OH – 8 miles (13 km)
  • Piqua, OH – 10 miles (16 km)
  • Covington, OH – 10 miles (16 km)
  • West Milton, OH – 12 miles (19 km)
  • Vandalia, OH – 15 miles (24 km)
  • Dayton, OH – 20 miles (32 km)
  • Springfield, OH – 25 miles (40 km)
  • Sidney, OH – 25 miles (40 km)
  • Urbana, OH – 30 miles (48 km)
  • Englewood, OH – 20 miles (32 km)
  • Greenville, OH – 30 miles (48 km)
  • Xenia, OH – 35 miles (56 km)
  • Richmond, IN – 50 miles (80 km)
  • Oxford, OH – 45 miles (72 km)
  • Columbus, OH – 75 miles (121 km)
  • Cincinnati, OH – 75 miles (121 km)
  • Indianapolis, IN – 105 miles (169 km)
  • Fort Wayne, IN – 125 miles (201 km)

Top Attractions in Troy

  • Troy-Hayner Cultural Center – A historic mansion and cultural center offering art exhibits, concerts, lectures, classes, and community programs.
  • Miami County Courthouse – A prominent historic courthouse in downtown Troy and the center of county government.
  • Great Miami River – The river flows through Troy and provides opportunities for fishing, paddling, walking, wildlife viewing, and scenic recreation.
  • Brukner Nature Center – A nearby nature preserve and education center with hiking trails, forests, prairies, wetlands, and native wildlife exhibits.
  • Troy Historic District – Historic homes, commercial buildings, churches, and civic structures reflect the city's development along the Great Miami River.
  • Troy Main Street – The historic downtown area features local shops, restaurants, cultural venues, and community events.
  • Hobart Urban Nature Preserve – A nearby natural area with walking trails, wooded habitats, wetlands, and opportunities for wildlife observation.
  • Miami Shores Golf Course – A local public golf course providing recreational opportunities in the Miami Valley landscape.
  • Waco Air Museum – A nearby aviation museum in Troy featuring aircraft, artifacts, and exhibits about the Waco Aircraft Company.

Airports Near Troy, Ohio

  • Dayton International Airport (DAY) – 15 miles
  • Wright-Patterson Air Force Base Airfield (FFO) – 30 miles
  • Springfield-Beckley Municipal Airport (SGH) – 30 miles
  • Miami University Airport (OXD) – 45 miles
  • John Glenn Columbus International Airport (CMH) – 80 miles

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the official Troy city website and local government records.

Ohio More Maps & Info

Ohio MapOhio County MapOhio Cities Map
Ohio ZipcodesWhere is OhioWhere is Akron
Ohio Area CodesOhio Blank MapOhio River Map
Ohio Physical MapOhio Road MapWhere is Cincinnati
Where is Cleveland/a>Where is ColumbusWhere is Toledo