POPULATION OF INCORPORATED PLACES IN PENNSYLVANIA, 1920, 1910 AND 1900.

[The absence of population figures for 1910 or 1900 indicates that the place was incorporated at some date between the censuses, unless otherwise explained by footnote. Places which in 1910 were incorporated but, through surrender of charter or for other reasons, have no corporate existence in 1920 are not presented in this table.)

*Bethlehem borough in Lehigh and Northampton Counties and South Bethlehem borough, Northampton County, consolidated and incorporated as Bethlehem city since 1910: West Bethlehem borough, in Lehigh County, annexed between 1900 and 1910. Combined population, 32,816 in 1910 and 23,999 in 1900. Part in Lehigh County: 9,389 in 1920; 4,472 in 1910; 3,465 in 1900. Part in Northampton County: 40,969 in 1920: 8.365 in 1910; 7,293 in 1900. Northampton Heights borough (population 3,791 in 1920) annexed March 2, 1920; total population, including this annexation, 54,149.

*Incorporated as a city since 1920, with North Clairton and Wilson boroughs.

*Part in Beaver County, 9909 in 1920; part in Lawrence County, 8,049 in 1920. Return ed as located wholly in Lawrence County in 1910 and 1900.

Population, including part of Millcreek township (8,721 in 1920) annexed April 13, 1920, 102,093. See also note for Erie County.