LaPlace, IL Profile: Facts, Map & Data


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LaPlace, Illinois - Basic Facts

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The LaPlace Census Designated Place had a population of 298 as of July 1, 2018. LaPlace ranks in the lower quartile for Population Density and 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 LaPlace is located at latitude 39.7978 and longitude -88.7156 in Piatt County. The formal boundaries for the LaPlace Census Designated Place (see map below) encompass a land area of 0.71 sq. miles and a water area of 0 sq. miles. Piatt County is in the Central time zone (GMT -6). The elevation is 699 feet.

The LaPlace Census Designated Place (GNIS ID: 2628554) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The LaPlace Census Designated Place is located within Township of Cerro Gordo, a minor civil division (MCD) of Piatt County.

Beneath the boundary map are tables with LaPlace population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

Alternate Unofficial Names for LaPlace: atewood, La Place, LapXace, Stoner.

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LaPlace Census Designated Place, IL Boundary Map

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Boundary Maps: Township of Cerro Gordo | Piatt County | Illinois Counties

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


Total Population 298
Population in Households 298
Population in Familes 246
Population in Group Qrtrs 0
Population Density2 420
Diversity Index3 7


Median Household Income $60,298
Average Household Income $70,979
Per Capita Income $30,080


Total Housing Units 140 (100%)
Owner Occupied HU 107 (76.4%)
Renter Occupied HU 21 (15.0%)
Vacant Housing Units 13 ( 9.3%)
Median Home Value $133,929
Average Home Value $158,491


Total Households 127
Average Household Size 2.35
Family Households 88
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 1.71% 1.24%
Households 1.87% 1.38%
Families 1.79% 1.33%
Median Household Income   2.06%
Per Capita Income   3.23%

LaPlace, IL - Peer Comparisons by Rank and Percentile

The table below compares LaPlace 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 # 1094 20th
Population Density # 1126 18th
Diversity Index # 1076 21st
Median Household Income # 483 65th
Per Capita Income # 495 64th

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

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