Sumner, Illinois

Sumner population, 2020 to 2024

Sumner lost 42 residents from July 2020 to July 2024, a change of -1.6%. In the latest year it moved by -9.

Sumner covers 1.40 square miles of land, for 1,854 people per square mile of land. The median Illinois place of 5,000+ has 2,177, so Sumner is less dense than the typical town.

What county Sumner is in

All of Sumner's residents live in Lawrence County, which had 14,801 residents in 2024. Sumner holds 17.5% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Sumner

1 ZIP Code Tabulation Area (ZCTA) overlaps Sumner by at least 10% of the ZCTA's or the city's land: 62466. 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 Sumner is

The Census internal point of Sumner is at 38.715400, -87.866700. Springfield, the capital, is 120.5 miles NW in a straight line. The nearest larger place is Lawrenceville, IL (4,315 people), 9.7 miles away. The nearest city of 100,000 or more is Evansville, IN, 53.4 miles away.

Daylight in Sumner

At 38.72° N, Sumner gets about 14 h 53 min of daylight around the June solstice and 9 h 27 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 Sumner

The eight nearest incorporated places of 1,000+ in Illinois, measured between internal points. The closest is Bridgeport, 5.8 miles away, with 1,686 people.