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Lawrence County

county

Lawrence County, Illinois, situated in the southeastern part of the state, is the easternmost county in Illinois. As of the 2020 census, the population was 15,280, but recent estimates for 2024 place it around 14,801. The county has a rural character with a mix of agriculture, manufacturing, and small-town living. Key industries in Lawrence County include healthcare, manufacturing, and retail trade. Agriculture remains a significant part of the economy, with corn and soybeans being primary crops. The county seat, Lawrenceville, serves as the main commercial and administrative center. Lawrence County's history is tied to its early settlement in the 19th century and its namesake, Captain James Lawrence, a naval hero. Red Hills State Park, with the highest point in Illinois between St. Louis and Cincinnati, provides outdoor recreation and scenic views. The county offers a glimpse into the historical and natural landscapes of rural Illinois.

Lawrence County, Illinois

Overview
Classification
County
FIPS Code
17101
Country
United States
County
Lawrence County
Geography
Region
Southeastern Illinois
Total Area
374 sq mi
Land Area
372 sq mi
Water Area
2 sq mi
Latitude
38.72
Longitude
-87.73
Climate
Average temperatures in Lawrenceville range from a low of 18°F in January to a high of 88°F in July.
Notable Features
Wabash River · Embarras River · Red Hills State Park
Neighboring Areas
Crawford County · Richland County · Wabash County · Knox County, Indiana
Demographics
Population (2020)
15,280
Est. Population (2024)
14,801
Median Age
40.6
Median Income
$53,438
Poverty Rate
14.7%
Owner-Occupied
75%
Racial & Ethnic Composition
The racial makeup of the county is 84.4% White, 6.74% Black or African American, and 5.44% Two or More Races.
Education
Schools
6
Students
1,949
School Districts
Lawrence County Community Unit School District 20 · Red Hill Community Unit School District No. 10
History
Founded
1821
Named After
Captain James Lawrence
Historical Significance
Named after naval hero Captain James Lawrence; early settlement by those from Kentucky, Tennessee and Virginia.
Key Events
County formed from Crawford and Edwards counties