The Village of South Wilmington had a population of 679 as of July 1, 2020.
The primary coordinate point for South Wilmington is located at latitude 41.1728 and longitude -88.2767 in Grundy County. The formal boundaries for the Village of South Wilmington encompass a land area of 0.56 sq. miles and a water area of 0 sq. miles. Grundy County is in the Central time zone (GMT -6). The elevation is 587 feet.
The Village of South Wilmington (GNIS ID: 2399862) 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.
|Total Population||679 (100%)|
|Population in Households||679 (100.0%)|
|Population in Families||555 (81.7%)|
|Population in Group Quarters1||0|
|Median Household Income||$71,058|
|Average Household Income||$80,831|
|% of Income for Mortgage4||9%|
|Per Capita Income||$34,782|
|Total HU (Housing Units)||322 (100%)|
|Owner Occupied HU||232 (72.0%)|
|Renter Occupied HU||67 (20.8%)|
|Vacant Housing Units||23 ( 7.1%)|
|Median Home Value||$155,882|
|Average Home Value||$174,138|
|Housing Affordability Index3||251|
|Average Household Size||2.27|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.87%|
|Per Capita Income||1.88%|
|Owner Occupied HU||0.34%|
The table below compares South Wilmington to the other 1,369 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2020 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||# 818||40th|
|Population Density||# 517||62nd|
|Median Household Income||# 352||74th|
|Housing Affordability Index||# 805||59th|
|Per Capita Income||# 352||74th|
|Diversity Index||# 910||33rd|
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.