Saint Jacob, IL Profile: Facts, Map & Data


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Saint Jacob, Illinois - Basic Facts

The Village of Saint Jacob had a population of 1,192 as of July 1, 2016.

The primary coordinate point for Saint Jacob is located at latitude 38.7189 and longitude -89.7681 in Madison County. The formal boundaries for the Village of Saint Jacob (see map below) encompass a land area of 0.77 sq. miles and a water area of 0.01 sq. miles. Madison County is in the Central time zone (GMT -6). The elevation is 515 feet.

The Village of Saint Jacob (GNIS ID: 2399164) 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 Saint Jacob is located within Township of Saint Jacob, a minor civil division (MCD) of Madison County.

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

Alternate Unofficial Names for Saint Jacob: Saint Jacobs.

Neighborhood Data

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Village of Saint Jacob, IL Boundary Map

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Boundary Maps: Township of Saint Jacob | Madison County | Illinois Counties

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


Total Population 1,192
Population in Households 1,192
Population in Familes 1,040
Population in Group Qrtrs 0
Population Density1 1,553
Diversity Index2 10


Total Households 453
Average Household Size 2.63
Family Households 349
Average Family Size 3


Total Housing Units 485 (100%)
Owner Occupied HU 393 (81.0%)
Renter Occupied HU 61 (12.6%)
Vacant Housing Units 32 ( 6.6%)
Median Home Value $150,245
Average Home Value $179,835


Median Household Income $78,107
Average Household Income $86,035
Per Capita Income $32,540
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.32% 0.55%
Households 1.41% 0.57%
Families 1.65% 0.51%
Median Household Income   1.24%
Per Capita Income   1.45%
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.

Saint Jacob, IL - Peer Comparisons by Rank and Percentile

The table below compares Saint Jacob 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 # 663 52nd
Population Density1 # 441 68th
Diversity Index2 # 836 38th
Median Household Income # 160 88th
Per Capita Income # 251 82nd

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

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