ZIP Code Tabulation Area · Illinois

ZIP Code 62021: Madison County, IL

ZIP Code 62021 (Madison County, Illinois) has an estimated 871 residents in 323 households. The median household income is $107,454, the median home value is $247,600 and the median gross rent is —. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Some estimates have a large margin of error. 5 figures for this ZIP (median age, bachelor's or higher, home value, commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

871

Margin of error ±375

Median household income

$107,454

Margin of error ±$24,957

Median home value

$247,600*

Margin of error ±$156,880· estimate has a large margin of error

Median gross rent

—

Margin of error not available

Median age

50.1 yrs*

Margin of error ±26.0 yrs· estimate has a large margin of error

Mean travel time to work

35.1 min*

Margin of error ±30.7 min· estimate has a large margin of error

How ZIP 62021 compares with Illinois and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 6202150.1 yrs*Illinois39.0 yrsUnited States38.9 yrs

Median household income

ZIP 62021$107,454Illinois$83,390United States$80,734

Per capita income

ZIP 62021$52,204Illinois$46,406United States$44,673

Poverty rate

ZIP 620211.6%Illinois11.8%United States12.5%

Unemployment rate

ZIP 620215.1%Illinois5.8%United States5.2%

Bachelor's degree or higher

ZIP 6202131.7%*Illinois37.8%United States35.7%

Median home value

ZIP 62021$247,600*Illinois$263,300United States$332,700

Median gross rent

ZIP 62021—Illinois$1,274/moUnited States$1,413/mo

Owner-occupied homes

ZIP 6202199.7%Illinois67.1%United States65.2%

Mean travel time to work

ZIP 6202135.1 min*Illinois27.8 minUnited States26.4 min

Worked from home

ZIP 6202114.3%*Illinois15.9%United States15.1%

All figures for ZIP 62021

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 62021 — ACS 2020–2024 5-year estimates
MeasureZIP 62021Margin of errorIllinoisUnited States
Total population871±37512,694,798334,922,499
Median age50.1 yrs*±26.0 yrs39.0 yrs38.9 yrs
Households323±1105,036,449129,227,496
Median household income$107,454±$24,957$83,390$80,734
Per capita income$52,204±$15,745$46,406$44,673
Poverty rate1.6%±2.4 pts11.8%12.5%
Unemployment rate5.1%±6.9 pts5.8%5.2%
Bachelor's degree or higher31.7%*±16.2 pts37.8%35.7%
Median home value$247,600*±$156,880$263,300$332,700
Median gross rent——$1,274/mo$1,413/mo
Owner-occupied homes99.7%±2.7 pts67.1%65.2%
Mean travel time to work35.1 min*±30.7 min27.8 min26.4 min
Worked from home14.3%*±11.8 pts15.9%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 62021
GroupZIP 62021IllinoisUnited States
White alone, not Hispanic or Latino95.3%58.1%57.4%
Black or African American alone, not Hispanic or Latino0.0%13.3%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino0.0%5.9%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.0%0.4%0.6%
Two or more races, not Hispanic or Latino2.6%3.4%4.3%
Hispanic or Latino (of any race)2.1%18.8%19.3%

Where ZIP 62021 is

State
Illinois
Main county
Madison County— also overlaps Macoupin County
Largest overlapping place
Prairietown (1% of the ZIP's land area)
Land area
20.27 sq mi· about 43 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Madison County

62001 Madison County, IL62002 Alton, IL62010 Bethalto, IL62018 East Alton, IL62024 East Alton, IL62025 Madison County, IL62026 Edwardsville, IL62034 Glen Carbon, IL62035 Godfrey, IL62040 Granite City, IL62046 Hamel, IL62048 Madison, IL62058 Livingston, IL62060 Madison, IL62061 Madison County, IL62062 Maryville, IL62067 Madison County, IL62074 Madison County, IL62084 Roxana, IL62087 South Roxana, IL62090 Venice, IL62095 Wood River, IL62097 Madison County, IL62234 Collinsville, IL

See every ZIP code in Illinois, or compare ZIP 62021 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.