Colona, Illinois

Colona population, 2020 to 2024

Colona lost 77 residents from July 2020 to July 2024, a change of -1.5%. In the latest year it moved by -7.

Colona covers 3.82 square miles of land and 0.10 of water, for 1,298 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Colona is less dense than the typical town.

What county Colona is in

All of Colona's residents live in Henry County, which had 48,177 residents in 2024. Colona holds 10.3% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Colona

1 ZIP Code Tabulation Area (ZCTA) overlaps Colona by at least 10% of the ZCTA's or the city's land: 61241. 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 Colona is

The Census internal point of Colona is at 41.473400, -90.332400. Springfield, the capital, is 122.3 miles SSE in a straight line. The nearest larger place is East Moline, IL (20,995 people), 4.3 miles away. The nearest city of 100,000 or more is Davenport, IA, 15.2 miles away.

Daylight in Colona

At 41.47° N, Colona gets about 15 h 11 min of daylight around the June solstice and 9 h 10 min around the December solstice, a swing of 6 h 01 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Colona

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Carbon Cliff, 3.5 miles away, with 1,808 people.