Quincy, IL ZIP Code

Quincy is one of the popular cities of Illinois, covers 3 zip codes of Adams County and accommodates a total population of 39,441 residents, based on the 2022 American Community Survey (ACS 5-year) data. The 62301 ZIP code's location QUINCY is the most populated location having 30,944 residents, among all ZIP code locations in Quincy, IL. This resource summarizes its demographic information such as Quincy city zip codes, population, area codes, household income, per capita income including other useful socio-economic indicators.

Quincy, IL ZIP Codes Cover 3 Locations

The ZIP codes of Quincy covers 3 major locations in Illinois in the United States.

ZIP Code	Post Office Location	Post Office	Population
62301	QUINCY 3535 LOCUST ST	Standard	30944
62305	QUINCY 3535 LOCUST ST	Post-Box Only using 62301 Facility	19473
62306	ORVILLE H BROWNING 200 N 8TH ST STE 1	Post-Box Only using 62301 Facility	-

All 3 ZIP Codes of Quincy, IL Part of 1 County

3 ZIP code locations of Quincy, IL spread across 1 county of Illinois in the United States.

Adams County

217 Area Code is used in Quincy, IL

NPA code 217 is being used in all Quincy city, IL ZIP code locations in the United States, according to North American Numbering Plan Administrator (NANPA).

217 Area Code

City of Quincy, IL Socio-economic and Demographic Data

Quincy is a city in Adams County, Illinois, USA. This socio-economic and demographic dynamics of Quincy, IL briefly summarizes how its total population of 39,441 residents (19,005 males and 20,436 females) connected to education, employment, income, housing and more.

City	Quincy
County	Adams County
State	Illinois
Total Population	39,441
Median Age	40
Total Male Population	19,005
Total Female Population	20,436
Male Female Ratio	930 female per 1,000 male
Younger Ppulation below 16 years	7,490
White Population	34,652
Hispanic or Latino Population	750
Black Population	2,448
Asian Population	415
Total US Natives or Citizens	39,441
Total Non US Citizens	222
Per Capita Income	$33,672
Total Household Income	$74,111
Total Housing Units	17,373
Vacant Housing Units	1,637

This population information for Quincy city is sourced from 2022 American Community Survey (ACS 5-year) data.

Quincy ZIP Code, Illinois USA