Where is Trenton, Missouri

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

Trenton is a city in north-central Missouri and the county seat of Grundy County. Located about 90 miles north of Kansas City, the city sits in the rolling farmland of the Grand River region. Trenton is known for its historic courthouse, rural character, community parks, and its role as a regional center for agriculture, government, education, and commerce.

Location Map of Trenton, Grundy County, Missouri

Where is Trenton Located in Grundy County, Missouri

About Map: The map shows the location of Trenton in Grundy County, in the U.S. state of Missouri.

Trenton Map, Missouri

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

Where is Trenton Located?

Trenton is a city located in Grundy County, Missouri, the United States. It lies in north-central Missouri, about 90 miles north of Kansas City and roughly 45 miles east of St. Joseph. Chillicothe is about 20 miles southwest, while Princeton is approximately 25 miles north of Trenton. The city is located at 40.0786° North latitude and 93.6169° West longitude. The 2020 Census recorded 5,991 residents. Trenton covers about 6.75 square miles, or approximately 17.48 square kilometers. The surrounding landscape includes rolling farmland, grasslands, wooded creek valleys, and small lakes typical of northern Missouri. Trenton serves as the county seat of Grundy County and is a regional center for government, agriculture, education, health care, and retail services. North Central Missouri College is located in the city and has played an important role in local education since the early 20th century. The Grundy County Courthouse is a prominent downtown landmark. The area also provides access to Crowder State Park, a nearby recreation area known for hiking, camping, fishing, and wooded scenery. A unique feature of Trenton is its long-standing role as a service and agricultural center for rural communities across north-central Missouri.

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Trenton City Facts

FactDetails
CityTrenton
StateMissouri
CountyGrundy County
CountryUnited States
RegionNorth-Central Missouri
Incorporated1857
Founded1841
Total Area6.75 sq mi (17.48 sq km)
Land Area6.66 sq mi (17.25 sq km)
Water Area0.09 sq mi (0.23 sq km)
ElevationAbout 770 ft (235 m)
Population (2023 estimate)About 5,800
Population (2020 Census)5,991
Population DensityAbout 899 people per sq mi
Time ZoneCentral Time (CST/CDT)
ZIP Codes64683
Area Code660
Major HighwaysU.S. Route 65, U.S. Route 136, Missouri Route 6
Public TransitLocal and regional transportation services
Major AttractionsCrowder State Park, Grundy County Courthouse, North Central Missouri College, Trenton Downtown Historic District, Eastside Park
Official Websitehttps://www.trentonmo.com/

Distance from Trenton, MO to Nearby Cities

  • Spickard, MO – 10 miles (16 km)
  • Galt, MO – 15 miles (24 km)
  • Chillicothe, MO – 20 miles (32 km)
  • Princeton, MO – 25 miles (40 km)
  • Gallatin, MO – 25 miles (40 km)
  • Brookfield, MO – 35 miles (56 km)
  • Hamilton, MO – 40 miles (64 km)
  • St. Joseph, MO – 45 miles (72 km)
  • Maryville, MO – 50 miles (80 km)
  • Chase City, MO – 55 miles (89 km)
  • Bethany, MO – 40 miles (64 km)
  • Cameron, MO – 45 miles (72 km)
  • Kirksville, MO – 70 miles (113 km)
  • Kansas City, MO – 90 miles (145 km)
  • Independence, MO – 95 miles (153 km)
  • Columbia, MO – 115 miles (185 km)
  • Des Moines, IA – 135 miles (217 km)
  • Omaha, NE – 145 miles (233 km)

Top Attractions in Trenton

  • Crowder State Park – A nearby state park with hiking trails, camping areas, fishing, boating, picnic grounds, and wooded landscapes around Crowder Lake.
  • Grundy County Courthouse – A prominent historic civic landmark in downtown Trenton and the center of county government.
  • North Central Missouri College – A public community college in Trenton with a long history of serving students from north-central Missouri.
  • Trenton Downtown Historic District – Historic commercial buildings and civic structures reflect the city's development as a county seat and agricultural center.
  • Eastside Park – A local recreation area with open green space, walking areas, playgrounds, and community facilities.
  • Thousand Hills State Park – A nearby state park near Kirksville featuring a lake, hiking trails, camping, fishing, boating, and Native American rock art.
  • Grand River – The river and its surrounding watershed shape the agricultural landscape around Trenton and provide opportunities for fishing and wildlife observation.
  • Grundy County Museum – A local historical resource preserving artifacts, photographs, documents, and stories from the area.
  • Poosey Conservation Area – A nearby natural area with forests, streams, trails, hunting opportunities, and wildlife habitat.

Airports Near Trenton, Missouri

  • Rosecrans Memorial Airport (STJ) – 50 miles
  • Kirksville Regional Airport (IRK) – 70 miles
  • Northwest Missouri Regional Airport (EVU) – 55 miles
  • Charles B. Wheeler Downtown Airport (MKC) – 90 miles
  • Kansas City International Airport (MCI) – 100 miles

Sources:

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

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