Apollo, Pennsylvania

Apollo population, 2020 to 2024

Apollo lost 53 residents from July 2020 to July 2024, a change of -3.3%. In the latest year it moved by -12.

Apollo covers 0.31 square miles of land and 0.04 of water, for 5,003 people per square mile of land. The median Pennsylvania place of 5,000+ has 3,911, so Apollo is denser than the typical town.

What county Apollo is in

All of Apollo's residents live in Armstrong County, which had 63,679 residents in 2024. Apollo holds 2.4% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Apollo

1 ZIP Code Tabulation Area (ZCTA) overlaps Apollo by at least 10% of the ZCTA's or the borough's land: 15613. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a borough that annexed land after 2020 may reach into ZIP codes not listed here.

Where Apollo is

The Census internal point of Apollo is at 40.585000, -79.564700. Harrisburg, the capital, is 142.7 miles E in a straight line. The nearest larger place is Vandergrift, PA (4,955 people), 1.1 miles away. The nearest city of 100,000 or more is Pittsburgh, PA, 23.8 miles away.

Daylight in Apollo

At 40.59° N, Apollo gets about 15 h 05 min of daylight around the June solstice and 9 h 16 min around the December solstice, a swing of 5 h 49 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Apollo

The eight nearest incorporated places of 1,000+ in Pennsylvania, measured between internal points. The closest is North Apollo, 0.7 miles away, with 1,215 people.