Piqua, Ohio

Piqua population, 2020 to 2024

Piqua added 530 residents from July 2020 to July 2024, a change of +2.6%. In the latest year it moved by +188. Among 254 Ohio places of 5,000 or more, that growth ranks 42nd; the median place changed by -0.4%. The median place of 5,000+ in Ohio has 13,905 people, so Piqua is 1.5 times that size.

Piqua covers 13.16 square miles of land and 0.28 of water, for 1,591 people per square mile of land. The median Ohio place of 5,000+ has 2,000, so Piqua is less dense than the typical town.

What county Piqua is in

All of Piqua's residents live in Miami County, which had 111,950 residents in 2024. Piqua holds 18.7% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Piqua

1 ZIP Code Tabulation Area (ZCTA) overlaps Piqua by at least 10% of the ZCTA's or the city's land: 45356. 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 Piqua is

The Census internal point of Piqua is at 40.147100, -84.243500. Columbus, the capital, is 66.9 miles E in a straight line. The nearest larger place is Troy, OH (27,122 people), 7.4 miles away. The nearest city of 100,000 or more is Dayton, OH, 25.2 miles away.

Daylight in Piqua

At 40.15° N, Piqua gets about 15 h 02 min of daylight around the June solstice and 9 h 19 min around the December solstice, a swing of 5 h 43 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Piqua

The eight nearest incorporated places of 1,000+ in Ohio, measured between internal points. The closest is Covington, 6.0 miles away, with 2,622 people.