The Twin Grove CDP(1) had a population of 1,565 as of July 1, 2021. Twin 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 Twin Grove is located at latitude 40.4934 and longitude -89.0798 in McLean County. The formal boundaries for the Twin Grove Census Designated Place encompass a land area of 3.97 sq. miles and a water area of 0 sq. miles. McLean County is in the Central time zone (GMT -6). The elevation is 817 feet.
The Twin Grove Census Designated Place 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.
|Total Population||1,565 (100%)|
|Population in Households||1,565 (100.0%)|
|Population in Families||1,419 (90.7%)|
|Population in Group Quarters1||0|
|Median Household Income||$106,037|
|Average Household Income||$123,665|
|% of Income for Mortgage4||11%|
|Per Capita Income||$47,190|
|Total HU (Housing Units)||622 (100%)|
|Owner Occupied HU||588 (94.5%)|
|Renter Occupied HU||27 ( 4.3%)|
|Vacant Housing Units||7 ( 1.1%)|
|Median Home Value||$264,516|
|Average Home Value||$273,639|
|Housing Affordability Index3||199|
|Average Household Size||2.54|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||0.7%|
|Per Capita Income||2.17%|
|Owner Occupied HU||-0.1%|
The table below compares Twin Grove to the other 1,369 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2021 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.
|Total Population||# 565||59th|
|Population Density||# 1135||17th|
|Median Household Income||# 87||94th|
|Housing Affordability Index||# 498||36th|
|Per Capita Income||# 110||92nd|
|Diversity Index||# 618||55th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.