URBAN AND RURAL POPULATION OF COUNTIES: 1920, 1910, AND 1900. 1 Comprises all counties in which there were no incorporated places having 2,500 inhabitants or more in 1920. These counties are Bedford, Forest, Fulton, Juniata, Perry, Pike, Snyder. Sullivan and Wyoming. POPULATION OF PENNSYLVANIA BY MINOR CIVIL DIVISIONS, 1920 [For changes in boundaries between 1910 and 1920, see footnotes; for those between 1900 and 1910, see Reports of the Thirteenth Census: 1910, Vol. III, Table 1, p. 533. Alphabetical list of cities and boroughs will be found in the lists of mayors and burgesses. See earlier volumes for record of census figures for 1890 and 1900. Boroughs are designated by names only.] Patton twp,2 3,624 Penn twp, Pine twp, 8,342 3,210 Pitcairn, 5,738 1,978 6,042 169 698 2Allegheny.-Total for 1910 includes population (1,100), of Spring Garden borough, annexed to Pittsburgh city since 1910. 4,975 Duquesne borough incorporated as a city since 533,905 1910. Boroughs incorporated since 1910: Ben Avon Heights from part of Kilbuck township; Bradford Woods, from part of Marshall township; Brentwood, from part of Baldwin township; Castle Shannon, from part of Baldwin, Bethel, and Mount Lebanon townships; Chalfant, from part of Wilkins township; Liberty, from part of Port Vue borough; North Clairton from part of Jefferson township; Overbrook, from part of Baldwin township; Rosslyn Farms, from part of Robinson township; Westwood, from part of Greentree borough. Townships organized since 1910: Frazer from part of East Deer township; Mount Lebanon from part of Scott township. Annexations since 1910: Spring Garden borough and parts of Baldwin and Ross townships, to Pittsburgh city; part of Baldwin township to Carrick borough; part of Union township to Dormont borough; parts of Mifflin township to Duquesne city and Hays borough; part of North Versailles township to East McKeesport borough; part of Chartiers township to Ingram borough; part of Patton township to Pitcairn borough; parts of East Deer and Frazer townships to Tarentum borough; parts of Patton and Wilkins townships to Turtle Creek boroughs; parts of Braddock and Wilkins townships to Wilkinsburg borough; part of Upper St. Clair township to Collier township. Changes in boundary lines since 1910: between Bethel and Mount Lebanon 2,024 townships; between North Versailles and 1,235 Versailles townships; between Edgewood and 3,129 Wilkinsburg borough. Population of part of 3,812 Trafford borough in Allegheny county not returned separately in 1910 (See Westmoreland County). Annexations since 1920: Chartiers 5,640 township annexed to Pittsburgh City; North 5,737 Clairton and Wilson boroughs annexed to 4,479 Clairton borough which was incorporated as a city since 1920. 2,349 |