Illinois · Census place 1745993

Madison, Illinois

Madison is a city in 2 counties of Illinois with an estimated 3,060 residents on July 1, 2024. It is the 412th largest of 651 incorporated places of 1,000+ people in the state.

Population 2024
3,060
#412 of 651 in Illinois
Change since 2020
-2.5%
-77 people
Land area
14.2 sq mi
+ 3.74 sq mi water
Density
216 / sq mi
State median 2,177
Orange pin: Madison. Shaded: counties it spans. Dark pin: Springfield.

Madison population, 2020 to 2024

Madison lost 77 residents from July 2020 to July 2024, a change of -2.5%. In the latest year it moved by -14.

3,13720203,11520213,09420223,07420233,0602024
July 1 estimates. The April 2020 estimates base was 3,144. The axis starts above zero so yearly changes are visible.

Madison covers 14.15 square miles of land and 3.74 of water, for 216 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Madison is less dense than the typical town.

The 2 counties Madison spans

Madison crosses county lines. The Census county-part estimates split its 3,060 residents as follows; Madison County holds 100.0% of them. The shaded shapes are on the map above; dots mark the eight nearest places.

  1. 01Madison County3,059
  2. 02St. Clair County1
Residents inside each county, Census Vintage 2024 county-part estimates (SUMLEV 157).

ZIP codes in Madison

4 ZIP Code Tabulation Areas (ZCTAs) overlap Madison by at least 10% of the ZCTA's or the city's land: 62040, 62048, 62060, 62201. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Madison is

The Census internal point of Madison is at 38.686300, -90.101800. Springfield, the capital, is 79.4 miles NNE in a straight line. The nearest larger place is Pontoon Beach, IL (5,845 people), 3.2 miles away. The nearest city of 100,000 or more is St. Louis, MO, 8.5 miles away.

Internal point

Decimal
38.686300, -90.101800
DMS
38°41'10.68"N 90°06'6.48"W
UTM
15N 752088.3E 4285953.0N
Geohash
9yzujdtu5
Plus code
86CFMVPX+G7

Daylight in Madison

At 38.69° N, Madison gets about 14 h 53 min of daylight around the June solstice and 9 h 28 min around the December solstice, a swing of 5 h 25 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Madison

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Fairmont City, 2.8 miles away, with 2,169 people.

Questions people ask

What is the population of Madison, IL?

3,060 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 77 (2.5%) from 3,137 in July 2020.

What county is Madison in?

It spans 2 counties: Madison County (3,059 residents), St. Clair County (1 residents).

What ZIP codes cover Madison?

4 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 62040, 62048, 62060, 62201.

How far is Madison from Springfield?

79.4 miles (127.8 km) in a straight line, heading NNE from Madison.

What is the nearest larger city to Madison?

Pontoon Beach, IL, with 5,845 residents, 3.2 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.