Saint Jacob, IL Profile: Facts & Data


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Saint Jacob, Illinois - Basic Facts

The Village of Saint Jacob had a population of 1,213 as of July 1, 2018.

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.

Alternate Unofficial Names for Saint Jacob: Saint Jacobs.

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  1. Saint Jacob 2018 Demographic Data
  2. Growth Rates for Saint Jacob (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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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


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


Total Population 1,213
Population in Households 1,213
Population in Familes 1,061
Population in Group Qrtrs 0
Population Density2 1,581
Diversity Index3 10


Median Household Income $78,981
Average Household Income $86,766
Per Capita Income $32,876


Total Housing Units 494 (100%)
Owner Occupied HU 402 (81.4%)
Renter Occupied HU 62 (12.6%)
Vacant Housing Units 30 ( 6.1%)
Median Home Value $164,744
Average Home Value $194,389


Total Households 464
Average Household Size 2.61
Family Households 357
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 1.21% 0.8%
Households 1.36% 0.81%
Families 1.53% 0.72%
Median Household Income   1.06%
Per Capita Income   2.41%

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, 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 # 652 52nd
Population Density # 424 69th
Diversity Index # 857 38th
Median Household Income # 200 85th
Per Capita Income # 342 75th

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

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