PLATE No. 48 PER CENT OF INCREASE OR DECREASE IN POPULATION OF PENNSYLVANIA, BY COUNTIES: 1910 1920. Rural population is defined as that residing outside of incorporated places having 2,500 inhabitants or more. … RURAL POPULATION. ! j \ BRADFORD I SUSQUEHANNA , M'K/,AN ! TIOOA I WARREN 90 | I WAYNE -,. j pot™, J _,,, • -9.6 CRAWFORD . r~®m ~9' / —6.4 I I ■~'7 wyominq t'+vA / / FOREST • ■SULLIVAN/ _fl. | jy/WA / I -20.8 | \ -|5-7 /r—-~ AIVA^/x/'Ol ■' | VENANOO •_! — "I ?~x' ELK PIKE MERCER j -IB.3J— •…
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