Winfield, IL Profile: Facts, Map & Data


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Winfield, Illinois - Basic Facts

The Village of Winfield had a population of 9,669 as of July 1, 2017. Winfield ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Winfield is located at latitude 41.8774 and longitude -88.1511 in DuPage County. The formal boundaries for the Village of Winfield (see map below) encompass a land area of 2.99 sq. miles and a water area of 0.04 sq. miles. DuPage County is in the Central time zone (GMT -6). The elevation is 771 feet.

The Village of Winfield (GNIS ID: 2399715) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Winfield is located within Township of Winfield, a minor civil division (MCD) of DuPage County.

Beneath the boundary map are tables with Winfield population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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Village of Winfield, IL Boundary Map

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Winfield, IL Data & Demographics (As of July 1, 2017)


Total Population 9,669
Daytime Population: Workers 5,778
Daytime Population: Residents 4,508
Total Daytime Population (TDP) 10,286
Ratio TDP/Total Population1 1.06
Population in Households 9,663
Population in Familes 8,518
Population in Group Qrtrs 6
Population Density2 3,232
Diversity Index3 31


Median Household Income $100,530
Average Household Income $122,109
Per Capita Income $44,725


Total Housing Units 3,767 (100%)
Owner Occupied HU 3,385 (89.9%)
Renter Occupied HU 300 ( 8.0%)
Vacant Housing Units 82 ( 2.2%)
Median Home Value $300,993
Average Home Value $331,686


Total Households 3,685
Average Household Size 2.62
Family Households 2,781
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.87% 0.62%
Households 1.06% 0.7%
Families 1.19% 0.6%
Median Household Income   1.02%
Per Capita Income   1.99%

Winfield, IL - Peer Comparisons by Rank and Percentile

The table below compares Winfield to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 225 84th
Population Density # 131 90th
Diversity Index # 347 75th
Median Household Income # 77 94th
Per Capita Income # 82 94th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

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