Home > IL > Marion County > Centralia > Zip 62801

Zip Code 62801 — Centralia, IL

62801 is a ZIP Code associated with Centralia, IL, located within Marion. The postal region supports an estimated population of 19,827 residents across Data Pending housing units, with a population density of 56.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.510970, -89.141200)

Data MetricLocal Statistic
Postal / Zip Code62801
Primary CityCentralia
State / ProvinceIL
CountyMarion
Total Population19,827
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density56.9 people/sq mi
TimezoneAmerica/Chicago

How 62801 Compares

MetricZIP 62801Marion CountyIL State Average
Population19,82741,88212,694,745
Median IncomeData PendingN/AN/A
Population Density56.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 62848Irvington5.2 mi738N/A
Zip 62893Walnut Hill6.7 mi926N/A
Zip 62250Hoffman7.0 mi607N/A
Zip 62882Sandoval8.6 mi2,057N/A
Zip 62877Richview9.1 mi437N/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 →