Warren County Public RecordsIllinois

Warren County, IL has 11 public schools serving about 2,000 students, with a high school graduation rate of approximately 91%. Around 19% of adults hold a bachelor’s degree or higher. Monmouth-Roseville is the largest district, including Monmouth-Roseville High School. Average test scores are below the state average, with an average proficiency rate of 26% in math and 32% in reading. School safety ratings are average, and districts offer career & technical education, dual credit courses, and adult learning programs.

As of 2022, Warren County, IL had an employment rate of approximately 59%. Major industries include manufacturing (21%), health care/social assistance (18%), and retail trade (10%). The most common occupations are production (16%), office/administrative support (12%), and management (8%). Around 76% of workers commute by car, with an average commute time of 20 minutes; about 69% work within the county, while the rest commute primarily to nearby Knox and Henderson counties.

Warren County, IL, has a homeownership rate around 74%, with median home values near $90,000 and median rents about $750 per month. The housing market remains stable, with modest value increases of roughly 2% annually. Most homes are single-family houses, complemented by some apartments. Key neighborhoods include Monmouth and Roseville, offering both historic residences and newer builds. Property taxes average 2.1% of assessed home value, typically $1,800–$2,000 per year. Renters make up 26% of households, and the area’s affordable housing attracts families and retirees alike.

As of 2022, Warren County, IL, has a population of approximately 16,600. The median age is about 41 years. Gender distribution is nearly even, with 49.6% male and 50.4% female. Racially, the county is 85.9% White, 2.8% Black or African American, 0.5% Asian, and 7.5% identifying as Hispanic or Latino. Other races and those identifying with two or more races compose about 3.3% of the population.

Warren County, IL, generally experiences lower crime rates compared to national averages. In 2022, the county reported approximately 110 total criminal incidents, with property crimes (such as burglary and theft) accounting for about 75% of cases. Violent crime remains rare, with fewer than 20 reported offenses, and no homicides recorded. The overall crime rate is roughly 11 incidents per 1,000 residents. Local law enforcement encourages community involvement, which helps maintain safety and high reporting accuracy. Regular reporting to the Illinois State Police and FBI ensures reliable annual statistics.

Warren County, IL, had 10,207 registered voters in the November 2022 general election. The county holds primary, general, and local elections, with recent turnout around 55%. Polling locations include Monmouth American Legion and Roseville Fire Station. Elections are administered by the County Clerk’s Office. In 2022, Republicans received 64% of the county’s votes, Democrats 34%. Key issues include education funding and infrastructure. Both major parties are active locally. For more information, see the Warren County Clerk’s official website.