Troy Grove, IL Profile: Facts, Map & Data


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Troy Grove, Illinois - Basic Facts

The Village of Troy Grove had a population of 264 as of July 1, 2016. Troy Grove ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Troy Grove is located at latitude 41.4657 and longitude -89.0815 in LaSalle County. The formal boundaries for the Village of Troy Grove (see map below) encompass a land area of 0.69 sq. miles and a water area of 0 sq. miles. LaSalle County is in the Central time zone (GMT -6). The elevation is 673 feet.

The Village of Troy Grove (GNIS ID: 2400005) 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 Troy Grove is located within Township of Troy Grove, a minor civil division (MCD) of LaSalle County.

Beneath the boundary map are tables with Troy Grove 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 Troy Grove: Troygrove.

Neighborhood Data

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Village of Troy Grove, IL Boundary Map

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Boundary Maps: Township of Troy Grove | LaSalle County | Illinois Counties

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


Total Population 264
Population in Households 264
Population in Familes 227
Population in Group Qrtrs 0
Population Density1 384
Diversity Index2 25


Total Households 109
Average Household Size 2.42
Family Households 82
Average Family Size 3


Total Housing Units 118 (100%)
Owner Occupied HU 89 (75.4%)
Renter Occupied HU 20 (16.9%)
Vacant Housing Units 9 ( 7.6%)
Median Home Value $177,778
Average Home Value $313,636


Median Household Income $55,596
Average Household Income $73,037
Per Capita Income $27,573
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.88% 0.3%
Households 0.91% 0.18%
Families 2.8% 0.24%
Median Household Income   1.36%
Per Capita Income   2.6%
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.

Troy Grove, IL - Peer Comparisons by Rank and Percentile

The table below compares Troy Grove 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 # 1129 18th
Population Density1 # 1151 16th
Diversity Index2 # 407 70th
Median Household Income # 548 60th
Per Capita Income # 513 63rd

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

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