Home > IL > Adams County > Quincy > Zip 62301

Zip Code 62301 — Quincy, IL

62301 is a ZIP Code associated with Quincy, IL, located within Adams. The postal region supports an estimated population of 30,746 residents across Data Pending housing units, with a population density of 1,062.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.931390, -91.387410)

Data MetricLocal Statistic
Postal / Zip Code62301
Primary CityQuincy
State / ProvinceIL
CountyAdams
Total Population30,746
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,062.7 people/sq mi
TimezoneAmerica/Chicago

How 62301 Compares

MetricZIP 62301Adams CountyIL State Average
Population30,74664,47412,694,745
Median IncomeData PendingN/AN/A
Population Density1,062.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 62305Quincy2.3 mi19,036N/A
Zip 62338Fowler8.9 mi1,075N/A
Zip 62360Payson10.3 mi1,605N/A
Zip 62359Paloma11.8 mi184N/A
Zip 62376Ursa12.7 mi1,276N/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 →