Home > IL > Sangamon County > Springfield > Zip 62704

Zip Code 62704 — Springfield, IL

62704 is a ZIP Code associated with Springfield, IL, located within Sangamon. The postal region supports an estimated population of 40,046 residents across Data Pending housing units, with a population density of 1,264.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.773580, -89.685030)

Data MetricLocal Statistic
Postal / Zip Code62704
Primary CitySpringfield
State / ProvinceIL
CountySangamon
Total Population40,046
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,264.7 people/sq mi
TimezoneAmerica/Chicago

How 62704 Compares

MetricZIP 62704Sangamon CountyIL State Average
Population40,046194,83912,694,745
Median IncomeData PendingN/AN/A
Population Density1,264.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 62706Springfield2.3 miN/AN/A
Zip 62711Springfield2.5 mi18,559N/A
Zip 62701Springfield2.7 mi1,205N/A
Zip 62703Springfield3.0 mi28,922N/A
Zip 62702Springfield4.1 mi31,033N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →