Ogle County, IL — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
51,536
Male
25,730
49.9%
Female
25,806
50.1%
Median Age
42.0 yrs
Avg Household Size
2.5
Foreign Born
4.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher16.8%
High School or Higher39.7%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
7.1%
Disability
0.0%
Non-English Home
6.3%
Married
43.3%
Ogle County, IL has a population of 51,536 according to 2023 Census Bureau estimates. The median age is 42.0 years. The largest racial or ethnic group is White at 87.7% of the population. 16.8% of residents hold a bachelor's degree or higher. 4.5% of residents are foreign-born.