Zip Code 60827 — Riverdale, IL

ZIP Code 60827 is associated with Riverdale, IL, in Cook County. The listed population estimate is 24,713; estimated density is 1,357.9 people per square mile. Among records with population estimates, it ranks #86 of 167 in Cook County and #187 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.649670, -87.630130)

Data MetricLocal Statistic
Postal / Zip Code60827
Primary CityRiverdale
State / ProvinceIL
CountyCook
Total Population24,713
Population Density1,357.9 people/sq mi
TimezoneAmerica/Chicago

How 60827 Compares

MetricZIP 60827Cook County recordsIL records
Population estimate24,7135,192,497 (sum)12,694,745 (sum)
Population Density1,357.9 /sq mi----
County population rank#86 of 167----
State population rank#187 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 60419Dolton2.2 mi20,825
ZIP 60406Blue Island2.7 mi23,327
ZIP 60628Chicago3.0 mi60,431
ZIP 60426Harvey3.0 mi23,906
ZIP 60469Posen3.2 mi5,205

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 →