Population.us

Population of Castle Shannon, PA

Last official estimated population of Castle Shannon borough (Allegheny County**, Pennsylvania state) was 8,273 (year 2014)^[1]. This was 0.003% of total US population and 0.06% of total Pennsylvania state population. Area of Castle Shannon borough is 1.6 mi² (=4.1 km²)^[6], in this year population density was 5,180.34 p/mi². If population growth rate would be same as in period 2010-2014 (-0.13%/yr), Castle Shannon borough population in 2026 would be 8,145*.

Historical population

Historical population of Castle Shannon borough for period 1880-2014:

Castle Shannon borough on population map

Estimated population for 2014^[1]. Click on flag to hide it.

Population • Legends • Position

Settlements near Castle Shannon borough

• Bethel Park municipality population 3.1 mi, 196°
• Baldwin borough 4 mi, 76°
• Whitehall borough 1.6 mi, 105°
• Brentwood borough 2.3 mi, 78°
• Dormont borough 2.1 mi, 333°
• Pleasant Hills borough 4 mi, 128°
• Carnegie borough 4.5 mi, 309°
• Green Tree borough 3.9 mi, 332°
• Mount Oliver borough 3.6 mi, 29°
• Heidelberg borough 4.2 mi, 294°

Sources, notices

*Calculated by population.us from last known population growth rate, not official data.

**Some cities are placed on more than one county. Only 1 county is shown.

[1] Cities and Towns (Incorporated Places and Minor Civil Divisions) 2014, archived from the original, retrieved 02/23/2016

[2] City and Town Intercensal Estimates (2000-2010), archived from the original, retrieved 02/23/2016

[3] Places: 1990 and 1999 Populations, With Numeric and Percent Population Change, archived from the original, retrieved 02/23/2016

[4] Population of the 100 Largest Urban Places: 1980,

[5] Population of the 100 Largest Urban Places in history,

[6] Area, latitude longitude data, retrieved 02/23/2016

[7] Through the Decades, Overview 1790-2010, PDF, large files! >100 Mb