Illinois · Census place 1763043

Red Bud, Illinois

Red Bud is a city in Randolph County, Illinois with an estimated 3,763 residents on July 1, 2024. It is the 385th largest of 651 incorporated places of 1,000+ people in the state.

Population 2024
3,763
#385 of 651 in Illinois
Change since 2020
-0.8%
-29 people
Land area
2.6 sq mi
+ 0.02 sq mi water
Density
1,436 / sq mi
State median 2,177
Orange pin: Red Bud. Shaded: its county. Dark pin: Springfield.

Red Bud population, 2020 to 2024

Red Bud lost 29 residents from July 2020 to July 2024, a change of -0.8%. In the latest year it moved by -8.

3,79220203,80520213,78420223,77120233,7632024
July 1 estimates. The April 2020 estimates base was 3,801. The axis starts above zero so yearly changes are visible.

Red Bud covers 2.62 square miles of land and 0.02 of water, for 1,436 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Red Bud is less dense than the typical town.

What county Red Bud is in

All of Red Bud's residents live in Randolph County, which had 29,903 residents in 2024. Red Bud holds 12.6% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Red Bud

1 ZIP Code Tabulation Area (ZCTA) overlaps Red Bud by at least 10% of the ZCTA's or the city's land: 62278. 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 Red Bud is

The Census internal point of Red Bud is at 38.207500, -90.002400. Springfield, the capital, is 110.4 miles N in a straight line. The nearest larger place is Waterloo, IL (11,165 people), 12.3 miles away. The nearest city of 100,000 or more is St. Louis, MO, 32.4 miles away.

Internal point

Decimal
38.207500, -90.002400
DMS
38°12'27.00"N 90°00'8.64"W
UTM
15N 762466.4E 4233086.8N
Geohash
9yzcrgqqb
Plus code
86CF6X5X+22

Daylight in Red Bud

At 38.21° N, Red Bud gets about 14 h 50 min of daylight around the June solstice and 9 h 30 min around the December solstice, a swing of 5 h 19 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Red Bud

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is New Athens, 10.4 miles away, with 1,870 people.

Questions people ask

What is the population of Red Bud, IL?

3,763 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 29 (0.8%) from 3,792 in July 2020.

What county is Red Bud in?

Randolph County. All of its residents live in that county.

What ZIP codes cover Red Bud?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 62278.

How far is Red Bud from Springfield?

110.4 miles (177.6 km) in a straight line, heading N from Red Bud.

What is the nearest larger city to Red Bud?

Waterloo, IL, with 11,165 residents, 12.3 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.