Germantown, Ohio

Germantown population, 2020 to 2024

Germantown added 60 residents from July 2020 to July 2024, a change of +1.0%. In the latest year it moved by +38. Among 254 Ohio places of 5,000 or more, that growth ranks 69th; the median place changed by -0.4%. The median place of 5,000+ in Ohio has 13,905 people, so Germantown is 42% of it.

Germantown covers 4.22 square miles of land, for 1,389 people per square mile of land. The median Ohio place of 5,000+ has 2,000, so Germantown is less dense than the typical town.

What county Germantown is in

All of Germantown's residents live in Montgomery County, which had 537,443 residents in 2024. Germantown holds 1.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Germantown

1 ZIP Code Tabulation Area (ZCTA) overlaps Germantown by at least 10% of the ZCTA's or the city's land: 45327. 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 Germantown is

The Census internal point of Germantown is at 39.632500, -84.364500. Columbus, the capital, is 75.9 miles ENE in a straight line. The nearest larger place is Miamisburg, OH (20,253 people), 5.0 miles away. The nearest city of 100,000 or more is Dayton, OH, 13.7 miles away.

Daylight in Germantown

At 39.63° N, Germantown gets about 14 h 59 min of daylight around the June solstice and 9 h 22 min around the December solstice, a swing of 5 h 37 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Germantown

The eight nearest incorporated places of 1,000+ in Ohio, measured between internal points. The closest is Carlisle, 4.4 miles away, with 5,855 people.