Shiloh, IL Profile: Facts, Map & Data


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Shiloh, Illinois - Basic Facts

The Village of Shiloh had a population of 13,146 as of July 1, 2016. Shiloh 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 Shiloh is located at latitude 38.552 and longitude -89.9151 in St. Clair County. The formal boundaries for the Village of Shiloh (see map below) encompass a land area of 10.77 sq. miles and a water area of 0.09 sq. miles. St. Clair County is in the Central time zone (GMT -6). The elevation is 663 feet.

The Village of Shiloh (GNIS ID: 2399809) 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 Shiloh is located within Township of Shiloh Valley, a minor civil division (MCD) of St. Clair County.

Beneath the boundary map are tables with Shiloh population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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Village of Shiloh, IL Boundary Map

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Boundary Maps: Township of Shiloh Valley | St. Clair County | Illinois Counties

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Shiloh, IL Data & Demographics (As of July 1, 2016)


Total Population 13,146
Population in Households 13,118
Population in Familes 11,074
Population in Group Qrtrs 28
Population Density1 1,221
Diversity Index2 51


Total Households 4,931
Average Household Size 2.66
Family Households 3,506
Average Family Size 3


Total Housing Units 5,396 (100%)
Owner Occupied HU 3,282 (60.8%)
Renter Occupied HU 1,649 (30.6%)
Vacant Housing Units 465 ( 8.6%)
Median Home Value $196,128
Average Home Value $206,901


Median Household Income $76,432
Average Household Income $93,290
Per Capita Income $35,482
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.84% 0.15%
Households 0.86% 0.17%
Families 0.67% 0.08%
Median Household Income   2.0%
Per Capita Income   1.72%
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.

Shiloh, IL - Peer Comparisons by Rank and Percentile

The table below compares Shiloh to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2016 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 # 184 87th
Population Density1 # 627 54th
Diversity Index2 # 173 88th
Median Household Income # 179 87th
Per Capita Income # 171 88th

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

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