Rochester, IL
Sangamon County County · Illinois
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City DNA
A unique fingerprint for Rochester based on 8 key metrics — compared to averages.
Rochester
National Avg
Illinois Avg
Population: 52Income: 75Home Value: 24Safety: 100Education: 48Median Age: 65Climate: 50Cost of Living: 75
Quick Stats
Population
3,784
2023 ACS
Median Income
$112,689
2023
Median Home Value
$241,900
2023
Median Rent
$1,333
2023
Median Age
39.2
Unemployment
3.6%
Cost of Living Index
150.0
100 = national avg
Rochester, IL is a city in Sangamon County County, Illinois. With a population of 3,784, it is one of the communities in Illinois. The median household income is $112,689. The median home value is $241,900, and the median rent is $1,333. Explore the data categories below for detailed statistics about Rochester.
Explore Data Categories
DemographicsPopulation, age, race, ethnicity, and household statisticsIncome & EconomyHousehold income, poverty rates, and income distributionHousingHome values, rent, ownership rates, and housing trendsCrime & SafetyViolent and property crime rates, police staffing levelsSchools & EducationPublic schools, colleges, enrollment, and student performanceWeather & ClimateTemperature, precipitation, sunny days, and climate statisticsCost of LivingCost indexes, living wages, and fair market rentsJobs & EmploymentUnemployment rates, commute data, and industry employment breakdownHealthcareHospitals, ratings, emergency services, and health insuranceEnvironmentAir quality, water systems, and environmental sitesNatural DisastersHazard risk scores, disaster history, flood insurance, and FEMA spendingTransportationAirports, bridges, commute patterns, and transit accessUtilities & InfrastructureWater systems, cell towers, and utility costsVoting & ElectionsPresidential election results, party lean trends, and voter turnoutGovernment & SpendingFederal spending, contracts, grants, and local governmentZIP CodesZIP code areas, demographics, income, and housing data