Home > IL > Richland County > Olney > Zip 62450

Zip Code 62450 — Olney, IL

ZIP Code 62450 is associated with Olney, IL, in Richland County. The listed population estimate is 12,327; estimated density is 30.3 people per square mile. Among records with population estimates, it ranks #1 of 6 in Richland County and #327 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.714360, -88.087770)

Data MetricLocal Statistic
Postal / Zip Code62450
Primary CityOlney
State / ProvinceIL
CountyRichland
Total Population12,327
Population Density30.3 people/sq mi
TimezoneAmerica/Chicago

How 62450 Compares

MetricZIP 62450Richland County recordsIL records
Population estimate12,32715,733 (sum)12,694,745 (sum)
Population Density30.3 /sq mi----
County population rank#1 of 6----
State population rank#327 of 1,390----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IL

ZIP CodeCityDistancePopulation estimate
ZIP 62868Noble8.0 mi1,463
ZIP 62421Claremont8.2 mi366
ZIP 62425Dundas8.3 mi838
ZIP 62419Calhoun8.5 mi352
ZIP 62452Parkersburg9.6 mi387

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 →