Logan County Map, Illinois

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

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

Logan County Map, Illinois

Logan County Map, Illinois

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

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Logan County, Illinois

Logan County is a county located in the U.S. state of Illinois. It's county seat is Lincoln. As per 2020 census, the population of Logan County is 27992 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 618 sq mi (1,601 km2). Logan County was established on 1839.

Facts about Logan County, Illinois

CountryUnited States
StateIllinois
RegionCentral Illinois
County SeatLincoln
Named AfterAbraham Lincoln
Established1839
Organized1839
Coordinates40.12° N, 89.36° W
Total Area~618 sq mi
Land Area~618 sq mi
Water Area~0.6 sq mi
Population (2020)~29,418
Population RankMid-sized county in Illinois
Largest CityLincoln
Main IndustriesAgriculture, Manufacturing, Healthcare, Retail
Major HighwaysInterstate 55, U.S. Route 66
Time ZoneCentral Time (UTC−06:00)
Known ForAbraham Lincoln heritage, Route 66, agricultural production
Websitehttps://www.logancountyil.gov

Ctities in Logan county

City NameTypePopulation (2020)Pop. DensityArea
AtlantaCity1,6691,336.3/sq mi (515.9/km2)1.249 sq mi (3.23 km2)
BroadwellVillage136755.6/sq mi (291.7/km2)0.18 sq mi (0.47 km2)
ElkhartVillage450231.7/sq mi (89.5/km2)1.942 sq mi (5.03 km2)
EmdenVillage4671,987.2/sq mi (767.3/km2)0.235 sq mi (0.61 km2)
HartsburgVillage2621,746.7/sq mi (674.4/km2)0.15 sq mi (0.39 km2)
LathamVillage3331,219.8/sq mi (471.0/km2)0.273 sq mi (0.71 km2)
LincolnCity13,2882,127.1/sq mi (821.3/km2)6.247 sq mi (16.18 km2)
MiddletownVillage329964.8/sq mi (372.5/km2)0.341 sq mi (0.88 km2)
Mount PulaskiCity1,5371,355.4/sq mi (523.3/km2)1.134 sq mi (2.94 km2)
New HollandVillage275887.1/sq mi (342.5/km2)0.31 sq mi (0.8 km2)
San JoseVillage4791,157.0/sq mi (446.7/km2)0.414 sq mi (1.07 km2)

Roads and Highways in Logan County, Illinois

Logan County is well-connected by major highways that link it to central Illinois and nearby cities.

  • Interstate 55 – runs north-south through the county, connecting Lincoln to Springfield and Bloomington
  • U.S. Route 66 (Historic) – parallels I-55, offering a scenic historic route through the county
  • Illinois Route 10 – runs east-west, linking Lincoln to Decatur and Springfield
  • Illinois Route 121 – runs north-south, connecting Lincoln to Decatur and Bloomington
  • Illinois Route 54 – runs east-west, connecting Atlanta to Clinton and Farmer City

Neighboring Counties of Logan County

  • Tazewell County (north)
  • Mason County (northwest)
  • Menard County (west)
  • Sangamon County (south)
  • Christian County (southeast)
  • DeWitt County (east)
  • McLean County (northeast)

Top Attractions in Logan County, Illinois

Logan County offers historic sites, Route 66 attractions, and outdoor recreation across its communities.

  • Lincoln Heritage Museum – Showcases the life and legacy of Abraham Lincoln.
  • Postville Courthouse State Historic Site – A restored courthouse linked to Lincoln’s early career.
  • Kickapoo Creek Park – Offers trails, fishing, and outdoor recreation.
  • Lincoln College Campus – A historic campus with cultural and educational significance.
  • Downtown Lincoln – Features shops, dining, and historic architecture.
  • Railsplitter Covered Wagon – A large roadside attraction celebrating Lincoln’s heritage.
  • Logan County Fairgrounds – Hosts annual fairs and community events.

Distance from Logan County to Nearby Cities

  • Lincoln to Springfield – 35 mi (56 km)
  • Lincoln to Bloomington – 30 mi (48 km)
  • Lincoln to Decatur – 40 mi (64 km)
  • Lincoln to Peoria – 65 mi (105 km)
  • Lincoln to Chicago – 150 mi (241 km)

FAQs about Logan County

Where is Logan County located?

Logan County is located in central Illinois, centered around the city of Lincoln.

What is Logan County known for?

The county is known for its Abraham Lincoln history, Route 66 attractions, and small-town charm.

What is the county seat of Logan County?

Lincoln is the county seat and the largest city in Logan County.

Are there outdoor activities in Logan County?

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

How can I reach Logan County?

Logan County is accessible via Interstate 55, historic Route 66, and several Illinois state highways.