Skip to main content
City Profile

Rochester, Illinois

Population: 3,863 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
3,863
People
Median age
39.8
Housing
Total households
1,423
Income
Median household income
$117,118
Housing
Total housing units
1,478
Employment
Employment rate
57.3%
Education
Bachelor’s degree or higher
47.9%
Healthcare
Insured population
98.5%
City details
Local time 03:26:03(CT)
LocationRochester, IL
Population (ZIP areas)6,062(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountySangamon
Area code
TimezoneCentral Time (CT)
Coordinates39.7192588, -89.4962519
Land area59.5 sq miles(153,995,559 m²)

Map of Rochester, Illinois with ZIP codes

Map of Rochester, Illinois and ZIP codes

ZIP Codes in Rochester

Explore the ZIP codes that make up Rochester. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
62563Standard$117,2556,062

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Rochester, IL.

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS