Coplay, Pennsylvania

Coplay population, 2020 to 2024

Coplay added 214 residents from July 2020 to July 2024, a change of +6.4%. In the latest year it moved by +32.

Coplay covers 0.61 square miles of land and 0.02 of water, for 5,828 people per square mile of land. The median Pennsylvania place of 5,000+ has 3,911, so Coplay is denser than the typical town.

What county Coplay is in

All of Coplay's residents live in Lehigh County, which had 385,655 residents in 2024. Coplay holds 0.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Coplay

1 ZIP Code Tabulation Area (ZCTA) overlaps Coplay by at least 10% of the ZCTA's or the borough's land: 18037. 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 Coplay is

The Census internal point of Coplay is at 40.670700, -75.495500. Harrisburg, the capital, is 78.2 miles WSW in a straight line. The nearest larger place is Northampton, PA (10,587 people), 1.3 miles away. The nearest city of 100,000 or more is Allentown, PA, 5.4 miles away.

Daylight in Coplay

At 40.67° N, Coplay 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 50 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Coplay

The eight nearest incorporated places of 1,000+ in Pennsylvania, measured between internal points. The closest is North Catasauqua, 1.2 miles away, with 3,126 people.