Lee County Map, Illinois

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

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

Lee County Map, Illinois

Lee County Map, Illinois

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

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Lee County, Illinois

Lee County is a county located in the U.S. state of Illinois. It's county seat is Dixon. As per 2020 census, the population of Lee County is 34049 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 724 sq mi (1,875 km2). Lee County was established on 1839.

Facts about Lee County, Illinois

CountryUnited States
StateIllinois
RegionNorth Central Illinois
County SeatDixon
Named AfterRichard Henry Lee
Established1839
Organized1839
Coordinates41.74° N, 89.30° W
Total Area~725 sq mi
Land Area~724 sq mi
Water Area~1 sq mi
Population (2020)~34,145
Population RankMid-sized county in Illinois
Largest CityDixon
Main IndustriesManufacturing, Agriculture, Healthcare, Retail
Major RiverRock River
Time ZoneCentral Time (UTC−06:00)
Known ForRonald Reagan Boyhood Home, Rock River recreation
Websitehttps://www.leecountyil.com

Ctities in Lee county

City NameTypePopulation (2020)Pop. DensityArea
AmboyCity2,278357.7/sq mi (138.1/km2)6.368 sq mi (16.49 km2)
AshtonVillage9671,443.3/sq mi (557.3/km2)0.67 sq mi (1.74 km2)
ComptonVillage2741,734.2/sq mi (669.6/km2)0.158 sq mi (0.41 km2)
DixonCity15,2741,970.3/sq mi (760.7/km2)7.752 sq mi (20.08 km2)
Franklin GroveVillage8961,918.6/sq mi (740.8/km2)0.467 sq mi (1.21 km2)
HarmonVillage111745.0/sq mi (287.6/km2)0.149 sq mi (0.39 km2)
NelsonVillage127588.0/sq mi (227.0/km2)0.216 sq mi (0.56 km2)
Paw PawVillage8301,451.0/sq mi (560.3/km2)0.572 sq mi (1.48 km2)
StewardVillage229851.3/sq mi (328.7/km2)0.269 sq mi (0.7 km2)
SubletteVillage3801,183.8/sq mi (457.1/km2)0.321 sq mi (0.83 km2)
West BrooklynVillage1311,541.2/sq mi (595.1/km2)0.085 sq mi (0.22 km2)
LeeVillage3131,580.8/sq mi (610.4/km2)0.198 sq mi (0.51 km2)

Roads and Highways in Lee County, Illinois

Lee County is well-connected by major highways that provide access to northern Illinois and nearby regional cities.

  • Interstate 39 – runs north-south through the county, connecting Rochelle to Bloomington and Rockford
  • U.S. Route 30 – runs east-west, linking Rochelle to DeKalb and Sterling
  • U.S. Route 52 – passes through the county, connecting Dixon to Amboy and Mendota
  • Illinois Route 26 – runs north-south, connecting Dixon to Freeport and Princeton
  • Illinois Route 2 – runs along the Rock River, linking Dixon to Oregon and Rockford

Neighboring Counties of Lee County

  • Ogle County (north)
  • DeKalb County (east)
  • LaSalle County (south)
  • Bureau County (southwest)
  • Whiteside County (west)

Top Attractions in Lee County, Illinois

Lee County offers scenic river views, historic sites, and outdoor recreation across its communities.

  • Lowell Park – A scenic park along the Rock River with trails, picnic areas, and views.
  • Ronald Reagan Boyhood Home – A historic site in Dixon showcasing early life of the U.S. president.
  • Dixon Historic District – Features shops, dining, and historic architecture.
  • Rochelle Railroad Park – A popular spot for train watching and railfan activities.
  • White Pines Forest State Park (nearby) – Offers hiking, cabins, and natural beauty.
  • Lee County Historical Museum – Highlights local history and heritage.
  • Rock River Area – Provides opportunities for fishing, boating, and scenic walks.

Distance from Lee County to Nearby Cities

  • Dixon to Rockford – 30 mi (48 km)
  • Dixon to DeKalb – 45 mi (72 km)
  • Dixon to Chicago – 100 mi (161 km)
  • Dixon to Sterling – 15 mi (24 km)
  • Dixon to Peoria – 90 mi (145 km)

FAQs about Lee County

Where is Lee County located?

Lee County is located in north-central Illinois, along the Rock River.

What is Lee County known for?

The county is known for its riverfront scenery, Ronald Reagan’s boyhood home, and historic communities.

What is the county seat of Lee County?

Dixon is the county seat and the largest city in Lee County.

Are there outdoor activities in Lee County?

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

How can I reach Lee County?

Lee County is accessible via Interstate 39, U.S. Routes 30 and 52, and several Illinois state highways.