Trenton, Ohio

Trenton population, 2020 to 2024

Trenton added 1,059 residents from July 2020 to July 2024, a change of +8.1%. In the latest year it moved by +260. Among 254 Ohio places of 5,000 or more, that growth ranks 9th; the median place changed by -0.4%. The median place of 5,000+ in Ohio has 13,905 people, so Trenton is 1.0 times that size.

Trenton covers 4.94 square miles of land, for 2,861 people per square mile of land. The median Ohio place of 5,000+ has 2,000, so Trenton is denser than the typical town.

What county Trenton is in

All of Trenton's residents live in Butler County, which had 399,542 residents in 2024. Trenton holds 3.5% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Trenton

1 ZIP Code Tabulation Area (ZCTA) overlaps Trenton by at least 10% of the ZCTA's or the city's land: 45067. 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 Trenton is

The Census internal point of Trenton is at 39.478800, -84.466400. Columbus, the capital, is 84.7 miles ENE in a straight line. The nearest larger place is Middletown, OH (52,291 people), 5.7 miles away. The nearest city of 100,000 or more is Cincinnati, OH, 23.5 miles away.

Daylight in Trenton

At 39.48° N, Trenton gets about 14 h 58 min of daylight around the June solstice and 9 h 23 min around the December solstice, a swing of 5 h 35 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Trenton

The eight nearest incorporated places of 1,000+ in Ohio, measured between internal points. The closest is New Miami, 5.1 miles away, with 2,276 people.