Also See: Madison, IL ZIP Codes & ZIP Code Maps
The City of Madison had a population of 3,394 as of July 1, 2021. Madison ranks in the lower quartile for Population Density and the upper quartile for 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 Madison is located at latitude 38.6825 and longitude -90.1571 in Madison County. The formal boundaries for the City of Madison encompass a land area of 14.52 sq. miles and a water area of 2.64 sq. miles. Madison County is in the Central time zone (GMT -6). The elevation is 413 feet.
While the primary coordinates for City of Madison are located in Madison County, it should be noted that the formal boundaries for this community also extend into and St. Clair County.
The City of Madison 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||3,394 (100%)|
|Population in Households||3,351 (98.7%)|
|Population in Families||2,570 (75.7%)|
|Population in Group Quarters1||43 ( 1.3%)|
|Median Household Income||$33,340|
|Average Household Income||$48,645|
|% of Income for Mortgage4||8%|
|Per Capita Income||$18,709|
|Total HU (Housing Units)||1,896 (100%)|
|Owner Occupied HU||760 (40.1%)|
|Renter Occupied HU||611 (32.2%)|
|Vacant Housing Units||525 (27.7%)|
|Median Home Value||$61,719|
|Average Home Value||$94,474|
|Housing Affordability Index3||308|
|Average Household Size||2.44|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.54%|
|Per Capita Income||2.23%|
|Owner Occupied HU||-0.32%|
The table below compares Madison 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||# 410||70th|
|Population Density||# 1212||12th|
|Median Household Income||# 1353||1st|
|Housing Affordability Index||# 1127||82nd|
|Per Capita Income||# 1333||3rd|
|Diversity Index||# 145||89th|
Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.