Sleepy Hollow, IL Profile: Facts, Map & Data


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Sleepy Hollow, Illinois - Basic Facts

The Village of Sleepy Hollow had a population of 3,312 as of July 1, 2017. Sleepy Hollow 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 Sleepy Hollow is located at latitude 42.0903 and longitude -88.3137 in Kane County. The formal boundaries for the Village of Sleepy Hollow (see map below) encompass a land area of 2 sq. miles and a water area of 0.03 sq. miles. Kane County is in the Central time zone (GMT -6). The elevation is 738 feet.

The Village of Sleepy Hollow (GNIS ID: 2399828) 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 Sleepy Hollow is located within Township of Dundee, a minor civil division (MCD) of Kane County.

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

Neighborhood Data

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Village of Sleepy Hollow, IL Boundary Map

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Boundary Maps: Township of Dundee | Kane County | Illinois Counties

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


Total Population 3,312
Population in Households 3,312
Population in Familes 2,947
Population in Group Qrtrs 0
Population Density1 1,657
Diversity Index2 35


Total Households 1,188
Average Household Size 2.79
Family Households 937
Average Family Size 3


Total Housing Units 1,234 (100%)
Owner Occupied HU 993 (80.5%)
Renter Occupied HU 196 (15.9%)
Vacant Housing Units 46 ( 3.7%)
Median Home Value $330,402
Average Home Value $342,994


Median Household Income $100,342
Average Household Income $127,078
Per Capita Income $46,085
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.03% 0.05%
Households -0.02% 0.0%
Families -0.64% -0.06%
Median Household Income   0.71%
Per Capita Income   1.69%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Sleepy Hollow, IL - Peer Comparisons by Rank and Percentile

The table below compares Sleepy Hollow 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 # 421 69th
Population Density1 # 400 71st
Diversity Index2 # 300 78th
Median Household Income # 78 94th
Per Capita Income # 74 95th

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

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