Shiloh, IL Profile: Facts, Map & Data


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Shiloh, Illinois - Basic Facts

The Village of Shiloh had a population of 13,159 as of July 1, 2017. 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, 2017.

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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, 2017)


Total Population 13,159
Daytime Population: Workers 3,945
Daytime Population: Residents 6,013
Total Daytime Population (TDP) 9,958
Ratio TDP/Total Population1 0.76
Population in Households 13,130
Population in Familes 11,066
Population in Group Qrtrs 29
Population Density2 1,222
Diversity Index3 51


Median Household Income $77,858
Average Household Income $97,742
Per Capita Income $37,130


Total Housing Units 5,284 (100%)
Owner Occupied HU 3,250 (61.5%)
Renter Occupied HU 1,679 (31.8%)
Vacant Housing Units 355 ( 6.7%)
Median Home Value $207,770
Average Home Value $209,634


Total Households 4,929
Average Household Size 2.66
Family Households 3,489
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 0.74% 0.05%
Households 0.74% 0.04%
Families 0.51% -0.07%
Median Household Income   1.98%
Per Capita Income   2.57%

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, 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 # 186 86th
Population Density # 626 54th
Diversity Index # 178 87th
Median Household Income # 186 86th
Per Capita Income # 178 87th

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

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