Illinois · Census place 1755470

Okawville, Illinois

Okawville is a village in Washington County, Illinois with an estimated 1,347 residents on July 1, 2024. It is the 574th largest of 651 incorporated places of 1,000+ people in the state.

Population 2024
1,347
#574 of 651 in Illinois
Change since 2020
-1.4%
-19 people
Land area
2.0 sq mi
Density
664 / sq mi
State median 2,177
Orange pin: Okawville. Shaded: its county. Dark pin: Springfield.

Okawville population, 2020 to 2024

Okawville lost 19 residents from July 2020 to July 2024, a change of -1.4%. In the latest year it moved by -7.

1,36620201,35920211,35420221,35420231,3472024
July 1 estimates. The April 2020 estimates base was 1,368. The axis starts above zero so yearly changes are visible.

Okawville covers 2.03 square miles of land, for 664 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Okawville is less dense than the typical town.

What county Okawville is in

All of Okawville's residents live in Washington County, which had 13,535 residents in 2024. Okawville holds 10.0% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Okawville

1 ZIP Code Tabulation Area (ZCTA) overlaps Okawville by at least 10% of the ZCTA's or the village's land: 62271. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a village that annexed land after 2020 may reach into ZIP codes not listed here.

Where Okawville is

The Census internal point of Okawville is at 38.434400, -89.548000. Springfield, the capital, is 93.2 miles N in a straight line. The nearest larger place is Germantown, IL (1,387 people), 8.4 miles away. The nearest city of 100,000 or more is St. Louis, MO, 40.1 miles away.

Internal point

Decimal
38.434400, -89.548000
DMS
38°26'3.84"N 89°32'52.80"W
UTM
16N 277601.6E 4257089.5N
Geohash
dnb6dkc0s
Plus code
86CGCFM2+QR

Daylight in Okawville

At 38.43° N, Okawville gets about 14 h 51 min of daylight around the June solstice and 9 h 29 min around the December solstice, a swing of 5 h 22 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Okawville

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Germantown, 8.4 miles away, with 1,387 people.

Questions people ask

What is the population of Okawville, IL?

1,347 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 19 (1.4%) from 1,366 in July 2020.

What county is Okawville in?

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

What ZIP codes cover Okawville?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 62271.

How far is Okawville from Springfield?

93.2 miles (150.0 km) in a straight line, heading N from Okawville.

What is the nearest larger city to Okawville?

Germantown, IL, with 1,387 residents, 8.4 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.