Quincy, IL ZIP Codes

ZIP code, county, time zone and coordinates of Quincy, Illinois

The ZIP code of Quincy, IL is 62301. Quincy has 2 ZIP codes: 62301, 62305. It is in Adams County.

Mailing address format for Quincy

John Smith
123 Main St
QUINCY IL 62301
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Quincy

ZIP codePopulationArea
62301—11.2 sq miMain
62305—139.3 sq mi

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Quincy? Location, county and time zone

State
Illinois
County
Adams County
GPS coordinates
39.93368, -91.37930
Elevation
568 ft (173 m)
Time zone
America/ChicagoCST · UTC-06:00
Population
39,463

Map of Quincy, IL 62301

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ZIP codes near Quincy

Quincy ZIP code: FAQ

What is the ZIP code for Quincy, IL?

The main ZIP code for Quincy, IL is 62301. All ZIP codes: 62301, 62305.

How many ZIP codes does Quincy have?

Quincy has 2 ZIP codes.

What county is Quincy, IL in?

Quincy is in Adams County, Illinois.

What time zone is Quincy in?

Quincy is in the America/Chicago time zone (CST, UTC-06:00 right now).

What are the coordinates of Quincy?

Latitude 39.93368, longitude -91.37930.

Last updated: