Data Last Updated: January 1, 2025

Will County, IL ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Will, IL.	46 ZIP Codes (30 General, 1 PO Box, 0 Unique, & 15 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Will, IL. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	331, 630, 779, 815, 464, 708
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Central
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Will, IL from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	696,355 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	17197
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Chicago-Naperville-Elgin, IL-IN
Land Area: The approximate amount of land area covered by Will, IL in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	836 square miles
Water Area: The approximate amount of water area covered by Will, IL in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	13 square miles
Coordinates: The latitude/longitude centroid coordinates for Will County, IL.	-87.978639, 41.445044
Quick Link: Copy the direct link to the Will, ILCounty page and use anywhere you like!	https://www.zip-codes.com/county/il-will.asp

Will, IL ZIP Code Boundaries

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Will County, IL Covers 46 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 60401	General	Beecher	8,156	1.17%
ZIP Code 60403	General	Crest Hill	17,667	2.54%
ZIP Code 60404	General	Shorewood	19,916	2.86%
ZIP Code 60407 *	General	Braceville	1,532	--
ZIP Code 60408	General	Braidwood	5,601	0.80%
ZIP Code 60410	General	Channahon	13,503	1.94%
ZIP Code 60416 *	General	Coal City	9,512	--
ZIP Code 60417	General	Crete	15,342	2.20%
ZIP Code 60421	General	Elwood	3,734	0.54%
ZIP Code 60423	General	Frankfort	32,784	4.71%
ZIP Code 60431	General	Joliet	26,853	3.86%
ZIP Code 60432	General	Joliet	19,989	2.87%
ZIP Code 60433	General	Joliet	16,526	2.37%
ZIP Code 60434	P.O. Box	Joliet	0	0.00%
ZIP Code 60435	General	Joliet	48,927	7.03%
ZIP Code 60436	General	Joliet	18,535	2.66%
ZIP Code 60439 *	General	Lemont	24,327	--
ZIP Code 60440	General	Bolingbrook	52,031	7.47%
ZIP Code 60441	General	Lockport	37,093	5.33%
ZIP Code 60442	General	Manhattan	12,218	1.75%
ZIP Code 60446	General	Romeoville	40,465	5.81%
ZIP Code 60447 *	General	Minooka	15,750	--
ZIP Code 60448	General	Mokena	25,512	3.66%
ZIP Code 60449	General	Monee	8,961	1.29%
ZIP Code 60451	General	New Lenox	36,561	5.25%
ZIP Code 60466 *	General	Park Forest	21,904	--
ZIP Code 60467 *	General	Orland Park	26,098	--
ZIP Code 60468	General	Peotone	6,112	0.88%
ZIP Code 60471 *	General	Richton Park	13,155	--
ZIP Code 60475 *	General	Steger	9,969	--
ZIP Code 60477 *	General	Tinley Park	37,335	--
ZIP Code 60481	General	Wilmington	11,518	1.65%
ZIP Code 60484	General	University Park	6,761	0.97%
ZIP Code 60487 *	General	Tinley Park	26,388	--
ZIP Code 60490	General	Bolingbrook	21,907	3.15%
ZIP Code 60491	General	Homer Glen	22,999	3.30%
ZIP Code 60503	General	Aurora	16,855	2.42%
ZIP Code 60517 *	General	Woodridge	33,276	--
ZIP Code 60543 *	General	Oswego	40,299	--
ZIP Code 60544	General	Plainfield	27,680	3.97%
ZIP Code 60564	General	Naperville	45,616	6.55%
ZIP Code 60565 *	General	Naperville	40,300	--
ZIP Code 60585	General	Plainfield	24,920	3.58%
ZIP Code 60586	General	Plainfield	47,212	6.78%
ZIP Code 60940 *	General	Grant Park	3,246	--
ZIP Code 60950 *	General	Manteno	11,996	--

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Will, IL, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Will, IL Information

Will County, IL Covers 46 ZIP Codes. This includes 30 General ZIP Codes, 1 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers). There are also 15 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Will County.

The population for Will County is 696,355, according to the U.S. Census. Population Density is 832.96 persons per square mile. With 250,678 Housing Units, the Average Household Size is 2.87 persons. There are 240,009 Family Households with an Average Family Size of 2.89 persons. 4.87% of the population is without Health Insurance. The 65.26% Employment Rate is 5.46% above the national average of 59.8%.460,589 people aged 25+ have some educational achievement, with 35.37% (or 162,906 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 6 area codes serving this area including331, 630, 779, 815, 464 and 708. Will is also located in the Central timezone and the current local time is shown above.

Will is part of the Chicago-Naperville-Elgin, IL-IN Core Based Statistical Area (CBSA). Its CBSA Code is 16980.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Will, IL have 249,151 Residential mailboxes and 14,741 Business mailboxes.There are 16,477 businesses with a total of 238,064 employees. That is an average of 14.4 employees per business. Annual payroll for these businesses is $12,921,202,000. Other Demographics

Will County Demographic Profile

Population & People

Total Population

696,355

Income

Median Household Income

$95,751

Housing

Total Housing Units

250,678

Health

Without Healthcare Coverage

4.87%

Business & Economy

Total Businesses

16,477

Families

Total Households

240,009

Employment

Employment Rate

65.26%

Education

Bachelor's Degree or Higher

35.37%

Total Population: Total number of people from the 2020 U.S. Census for Will, IL. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	696,355
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Will, IL. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	719,445
Total Households: Total number of Households from the 2020 U.S. Census for Will, IL. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	240,009
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	250,678
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.87
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.89

Other Will Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	249,151
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	14,741
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	303,649
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	198,835
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	14,550

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	16,477
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$2,917,151,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$12,921,202,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	238,064

Sum of all ZIP Codes assigned Will, IL as their primary County.

References

U.S. Postal Service [Last Updated: 1/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 1/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov