(Compiled from the Census Report of 1920.)

Armstrong,

Counties.

The State.

POPULATION OF PENNSYLVANIA BY COUNTIES SHOWING

1,387,850 122,755 14,828 68,869 90,666 12,805 120,194 13,803 71,380 121,601

Ireland

POPULATION BY COUNTIES, MALES AND FEMALES
TWENTY-ONE YEARS OF AGE AND OVER.

(Compiled from the Census Report of 1920.)