Where is Greencastle, Indiana, USA?

Written and Fact-checked by | Updated On: March 21, 2026, 14:20 ET

Where is Greencastle, Indiana Located in the United States? Greencastle is a city located in the Putnam County of Indiana, United States. Greencastle lies between 39.6445 Degrees North latitudes and -86.8647 Degrees West longitudes.

Location Map of Greencastle in Putnam County, Indiana

Where is Greencastle, Indiana

About Map: The map shows the location of Greencastle in the state of Indiana, United States. Greencastle is a city in Putnam County, Indiana.

Greencastle Map, Indiana, USA

About Greencastle Map: This interactive Google Map shows the exact location of Greencastle in Indiana, United States. You can zoom in or out, switch to satellite view, and explore nearby cities, roads, and local landmarks around Greencastle.

About Greencastle, Putnam County, Indiana

Greencastle is a city located in Putnam County in the U.S. state of Indiana, United States. Situated in west-central Indiana, the city serves as the county seat of Putnam County and functions as an important center for education, commerce, and local government. Greencastle was established in 1823 and was named after Greencastle, Pennsylvania. The city is widely known as the home of DePauw University, which has played a significant role in shaping the community’s cultural and educational environment.

Population

According to the United States Census Bureau, the population of Greencastle is 10,951 as recorded in the 2020 Census, and the population density is approximately 2,100 people per square mile.

Area and Geography

According to the United States Census Bureau, Greencastle covers a total area of approximately 5.24 square miles (about 13.57 square kilometers), including about 5.22 square miles (13.52 square kilometers) of land and about 0.02 square miles (0.05 square kilometers) of water.

Location and Surroundings

Greencastle is located in west-central Indiana within Putnam County, approximately 40 miles west of Indianapolis. The surrounding region features gently rolling farmland, wooded areas, and small communities that contribute to the rural character of the area.

Attractions and Recreation

Greencastle offers a variety of cultural and recreational attractions centered around its historic downtown and academic community. DePauw University contributes to local arts, events, and educational opportunities, while Robe-Ann Park and other community parks provide outdoor recreation including walking trails, sports facilities, and gathering spaces.

Transportation

Greencastle is served by U.S. Route 231 and is located near Interstate 70, providing convenient connections to Indianapolis and Terre Haute. The nearest major airport serving the region is Indianapolis International Airport, located about 45 miles east of the city.

Explore more cities and counties across Indiana or view the complete USA States Map for additional geographic information.

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General information referenced from the Official City of Greencastle Website.

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Greencastle, Indiana City Facts

CityGreencastle
StateIndiana
CountyPutnam County
CountryUnited States
RegionWest-Central Indiana
Founded1821
Incorporated1849
Total AreaApproximately 5.3 sq mi (13.7 km²)
Land AreaApproximately 5.3 sq mi (13.7 km²)
Water AreaApproximately 0.0 sq mi (0.0 km²)
ElevationApproximately 842 ft (257 m)
Population (2023 estimate)Approximately 10,500+
Population (2020 Census)10,525
Population DensityApproximately 1,990 people per sq mi
Time ZoneEastern Time (UTC-5 / UTC-4 DST)
ZIP Codes46135
Area Code765
Major HighwaysU.S. Route 231, State Road 240, State Road 243
Public TransitPutnam County public transportation services
Major AttractionsDePauw University, Putnam County Courthouse, People Pathways Trail System
Official Websitehttps://www.cityofgreencastle.com/

Distance from Greencastle in Putnam County, Indiana to Other Cities in Indiana

  • Danville, IN – 25 miles (40 km)
  • Indianapolis, IN – 40 miles (64 km)
  • Crawfordsville, IN – 30 miles (48 km)
  • Terre Haute, IN – 40 miles (64 km)
  • Bloomington, IN – 50 miles (80 km)
  • Lebanon, IN – 45 miles (72 km)
  • Lafayette, IN – 65 miles (105 km)
  • Frankfort, IN – 60 miles (97 km)
  • Kokomo, IN – 70 miles (113 km)
  • Anderson, IN – 75 miles (121 km)
  • Muncie, IN – 90 miles (145 km)
  • Columbus, IN – 65 miles (105 km)
  • Shelbyville, IN – 60 miles (97 km)
  • Richmond, IN – 95 miles (153 km)
  • Fort Wayne, IN – 120 miles (193 km)
  • South Bend, IN – 140 miles (225 km)
  • Elkhart, IN – 135 miles (217 km)
  • Michigan City, IN – 150 miles (241 km)
  • Gary, IN – 160 miles (257 km)
  • Evansville, IN – 150 miles (241 km)

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