Population.us

Population of Eau Claire, PA

Last official estimated population of Eau Claire borough (Butler County**, Pennsylvania state) was 302 (year 2014)^[1]. This was 0% of total US population and 0% of total Pennsylvania state population. Area of Eau Claire borough is 1.3 mi² (=3.3 km²)^[6], in this year population density was 236.86 p/mi². If population growth rate would be same as in period 2010-2014 (-1.13%/yr), Eau Claire borough population in 2026 would be 264*.

Historical population

Historical population of Eau Claire borough for period 1910-2014:

Eau Claire borough on population map

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

Population • Legends • Position

Settlements near Eau Claire borough

• Parker city population 6.7 mi, 118°
• Emlenton borough 5.6 mi, 57°
• Bruin borough 6.8 mi, 146°
• Clintonville borough 5.9 mi, 318°
• St. Petersburg borough 7.7 mi, 77°
• Karns City borough 10.4 mi, 158°
• Petrolia borough 9 mi, 151°
• Fairview borough 8.9 mi, 160°
• Foxburg borough 6.3 mi, 87°
• Cherry Valley borough 1.6 mi, 354°

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