Kendall County Map, Illinois

Written and Fact-checked by | Updated On: April 26, 2026 | 14:30 ET

Map of Kendall County - Kendall County is a county located in the U.S. state of Illinois. Kendall County Map showing cities, highways, important places and water bodies. Get Where is Kendall County located in the map, major cities in Kendall county, population, areas, and places of interest.

Kendall County Map, Illinois

Kendall County Map, Illinois

About Kendall County Map, Illinois: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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Kendall County, Illinois

Kendall County is a county located in the U.S. state of Illinois. It's county seat is Yorkville. As per 2020 census, the population of Kendall County is 134867 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 320 sq mi (829 km2). Kendall County was established on 1841.

Facts about Kendall County, Illinois

CountryUnited States
StateIllinois
RegionNortheastern Illinois
County SeatYorkville
Named AfterAmos Kendall
Established1841
Organized1841
Coordinates41.58° N, 88.43° W
Total Area~322 sq mi
Land Area~320 sq mi
Water Area~2 sq mi
Population (2020)~54,570
Population RankMid-sized county in Illinois
Largest CitiesOswego, Yorkville
Main IndustriesManufacturing, Logistics, Retail, Agriculture
Major RiverFox River
Time ZoneCentral Time (UTC−06:00)
Known ForRapid suburban growth, Fox River Valley, rural heritage
Websitehttps://www.co.kendall.il.us

Ctities in Kendall county

City NameTypePopulation (2020)Pop. DensityArea
SandwichCity7,2211,524.7/sq mi (588.7/km2)4.736 sq mi (12.27 km2)
AuroraCity180,5424,010.0/sq mi (1,548.3/km2)45.023 sq mi (116.61 km2)
MontgomeryVillage20,2622,178.9/sq mi (841.3/km2)9.299 sq mi (24.08 km2)
LisbonVillage271128.0/sq mi (49.4/km2)2.117 sq mi (5.48 km2)
MillbrookVillage277150.1/sq mi (57.9/km2)1.846 sq mi (4.78 km2)
NewarkVillage973865.7/sq mi (334.2/km2)1.124 sq mi (2.91 km2)
OswegoVillage34,5852,323.0/sq mi (896.9/km2)14.888 sq mi (38.56 km2)
PlanoCity11,8471,319.4/sq mi (509.4/km2)8.979 sq mi (23.26 km2)
PlattvilleVillage22097.4/sq mi (37.6/km2)2.259 sq mi (5.85 km2)
YorkvilleCity21,5331,076.8/sq mi (415.8/km2)19.997 sq mi (51.79 km2)
MillingtonVillage617871.5/sq mi (336.5/km2)0.708 sq mi (1.83 km2)
JolietCity150,3622,330.6/sq mi (899.9/km2)64.516 sq mi (167.1 km2)

Roads and Highways in Kendall County, Illinois

Kendall County is well-connected by major highways that provide easy access to Chicago and the surrounding suburban regions.

  • Interstate 80 – runs east-west through the southern part of the county, connecting Yorkville to Joliet and Ottawa
  • U.S. Route 34 – runs east-west, linking Plano and Yorkville to Aurora and Oswego
  • Illinois Route 47 – runs north-south, connecting Yorkville to Morris and Sugar Grove
  • Illinois Route 71 – runs east-west, linking Yorkville to Ottawa and Oswego
  • Illinois Route 126 – runs east-west, connecting Yorkville to Plainfield and Joliet

Neighboring Counties of Kendall County

  • Kane County (north)
  • DuPage County (northeast)
  • Will County (east)
  • Grundy County (south)
  • LaSalle County (west)

Top Attractions in Kendall County, Illinois

Kendall County offers a mix of suburban growth, parks, and riverfront recreation along the Fox River.

  • Silver Springs State Park – A scenic park with trails, fishing, and picnic areas.
  • Fox River Park – Offers walking paths, kayaking, and riverfront views.
  • Kendall County Historical Society – Preserves local history and heritage.
  • Yorkville Downtown Area – Features shops, restaurants, and community events.
  • Raging Waves Waterpark – A popular family attraction with slides and pools.
  • Hoover Forest Preserve – Provides trails, open space, and nature viewing.
  • Marne Road Park – A local park with sports fields and playgrounds.

Distance from Kendall County to Nearby Cities

  • Yorkville to Chicago – 50 mi (80 km)
  • Yorkville to Aurora – 10 mi (16 km)
  • Yorkville to Joliet – 20 mi (32 km)
  • Yorkville to Naperville – 25 mi (40 km)
  • Yorkville to Ottawa – 35 mi (56 km)

FAQs about Kendall County

Where is Kendall County located?

Kendall County is located in northeastern Illinois, southwest of Chicago.

What is Kendall County known for?

The county is known for its fast-growing communities, parks, and access to the Fox River.

What is the county seat of Kendall County?

Yorkville is the county seat and the largest city in Kendall County.

Are there outdoor activities in Kendall County?

Yes, visitors can enjoy parks, river activities, trails, and outdoor recreation throughout the county.

How can I reach Kendall County?

Kendall County is accessible via Interstate 80, U.S. Route 34, and several Illinois state highways.