Topeka, Indiana

Topeka population, 2020 to 2024

Topeka added 13 residents from July 2020 to July 2024, a change of +1.1%. In the latest year it moved by +2.

Topeka covers 1.61 square miles of land, for 761 people per square mile of land. The median Indiana place of 5,000+ has 1,645, so Topeka is less dense than the typical town.

What county Topeka is in

All of Topeka's residents live in LaGrange County, which had 41,122 residents in 2024. Topeka holds 3.0% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Topeka

1 ZIP Code Tabulation Area (ZCTA) overlaps Topeka by at least 10% of the ZCTA's or the town's land: 46571. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a town that annexed land after 2020 may reach into ZIP codes not listed here.

Where Topeka is

The Census internal point of Topeka is at 41.539400, -85.547500. Indianapolis, the capital, is 126.4 miles SSW in a straight line. The nearest larger place is Ligonier, IN (4,650 people), 5.9 miles away. The nearest city of 100,000 or more is Fort Wayne, IN, 37.6 miles away.

Daylight in Topeka

At 41.54° N, Topeka 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 Topeka

The eight nearest incorporated places of 1,000+ in Indiana, measured between internal points. The closest is Ligonier, 5.9 miles away, with 4,650 people.