Yorkville, IL Profile: Facts & Data


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Yorkville, Illinois - Basic Facts

The City of Yorkville had a population of 18,285 as of July 1, 2018. Yorkville ranks in the upper quartile for 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 Yorkville is located at latitude 41.6556 and longitude -88.4354 in Kendall County. The formal boundaries for the City of Yorkville (see map below) encompass a land area of 19.89 sq. miles and a water area of 0.09 sq. miles. Kendall County is in the Central time zone (GMT -6). The elevation is 614 feet.

The City of Yorkville (GNIS ID: 2397394) 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 City of Yorkville is located within Township of Bristol, a minor civil division (MCD) of Kendall County.

Beneath the boundary map are tables with Yorkville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

Alternate Unofficial Names for Yorkville: Bristol.

Jump to... (On This Page!)
  1. Yorkville 2018 Demographic Data
  2. Growth Rates for Yorkville (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Illinois Research Tools (Easy Tools & Current Data)
  3. Illinois Data Comparison Tool - 2018 Demographics

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Yorkville, IL Data & Demographics (As of July 1, 2018)


Total Population 18,285
Population in Households 18,195
Population in Familes 15,956
Population in Group Qrtrs 90
Population Density2 919
Diversity Index3 44


Median Household Income $88,597
Average Household Income $104,599
Per Capita Income $36,389


Total Housing Units 6,921 (100%)
Owner Occupied HU 5,372 (77.6%)
Renter Occupied HU 1,060 (15.3%)
Vacant Housing Units 489 ( 7.1%)
Median Home Value $244,199
Average Home Value $268,011


Total Households 6,432
Average Household Size 2.83
Family Households 4,891
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.94% 1.59%
Households 1.03% 1.58%
Families 1.32% 1.52%
Median Household Income   1.81%
Per Capita Income   2.57%

Yorkville, IL - Peer Comparisons by Rank and Percentile

The table below compares Yorkville to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2018 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 # 141 90th
Population Density # 802 41st
Diversity Index # 228 83rd
Median Household Income # 125 91st
Per Capita Income # 212 85th

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

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Illinois Census Data Comparison Tool

Compare Illinois July 1, 2018 Data
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