Selinsgrove, Pennsylvania

Selinsgrove population, 2020 to 2024

Selinsgrove lost 209 residents from July 2020 to July 2024, a change of -3.7%. In the latest year it moved by -10. Among 193 Pennsylvania places of 5,000 or more, that growth ranks 180th; the median place changed by +0.2%. The median place of 5,000+ in Pennsylvania has 8,364 people, so Selinsgrove is 66% of it.

Selinsgrove covers 1.83 square miles of land and 0.07 of water, for 3,006 people per square mile of land. The median Pennsylvania place of 5,000+ has 3,911, so Selinsgrove is less dense than the typical town.

What county Selinsgrove is in

All of Selinsgrove's residents live in Snyder County, which had 39,627 residents in 2024. Selinsgrove holds 13.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Selinsgrove

1 ZIP Code Tabulation Area (ZCTA) overlaps Selinsgrove by at least 10% of the ZCTA's or the borough's land: 17870. 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 Selinsgrove is

The Census internal point of Selinsgrove is at 40.800100, -76.865400. Harrisburg, the capital, is 37.1 miles S in a straight line. The nearest larger place is Sunbury, PA (9,549 people), 5.9 miles away. The nearest city of 100,000 or more is Allentown, PA, 74.1 miles away.

Daylight in Selinsgrove

At 40.80° N, Selinsgrove gets about 15 h 06 min of daylight around the June solstice and 9 h 15 min around the December solstice, a swing of 5 h 52 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Selinsgrove

The eight nearest incorporated places of 1,000+ in Pennsylvania, measured between internal points. The closest is Shamokin Dam, 4.5 miles away, with 1,633 people.