Trotwood, Ohio

Trotwood population, 2020 to 2024

Trotwood lost 6 residents from July 2020 to July 2024, a change of -0.0%. In the latest year it moved by +64. Among 254 Ohio places of 5,000 or more, that growth ranks 108th; the median place changed by -0.4%. The median place of 5,000+ in Ohio has 13,905 people, so Trotwood is 1.7 times that size.

Trotwood covers 30.49 square miles of land and 0.02 of water, for 757 people per square mile of land. The median Ohio place of 5,000+ has 2,000, so Trotwood is less dense than the typical town.

What county Trotwood is in

All of Trotwood's residents live in Montgomery County, which had 537,443 residents in 2024. Trotwood holds 4.3% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Trotwood

3 ZIP Code Tabulation Areas (ZCTAs) overlap Trotwood by at least 10% of the ZCTA's or the city's land: 45416, 45417, 45426. 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 Trotwood is

The Census internal point of Trotwood is at 39.791800, -84.321800. Columbus, the capital, is 71.0 miles E in a straight line. The nearest larger place is Dayton, OH (136,346 people), 6.5 miles away.

Daylight in Trotwood

At 39.79° N, Trotwood gets about 15 h 00 min of daylight around the June solstice and 9 h 21 min around the December solstice, a swing of 5 h 39 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Trotwood

The eight nearest incorporated places of 1,000+ in Ohio, measured between internal points. The closest is New Lebanon, 5.1 miles away, with 3,813 people.