Immigration Trends

Bucks County (PA)

Top countries of origin for this county's foreign-born population, decade by decade, 1900-1960 -- the same IPUMS NHGIS census tables behind Population Trends, read for country-of-birth instead of race. No comparable county-level series exists past 1960 in this data (same real gap Population Trends names for its own 1960-2023 span).

1960

61,156 foreign-born residents on file this year

Germany

9,855

Italy

9,724

United Kingdom

9,540

Poland

5,935

U.S.S.R.

3,980

1950

9,804 foreign-born residents on file this year

Germany

1,934

Italy

1,631

England and Wales

846

Poland

841

Hungary

689

1940

9,187 foreign-born residents on file this year

Italy

1,814

Germany

1,689

Poland

982

England

770

Austria

633

1930

9,400 foreign-born residents on file this year

Italy

1,936

Germany

1,799

Poland

1,051

England

783

Hungary

461

1920

8,370 foreign-born residents on file this year

Italy

2,264

Germany

1,457

Ireland

809

England

676

Hungary

602

1910

7,107 foreign-born residents on file this year

Italy

2,088

Germany

1,662

Ireland

1,077

England

669

Russia

409

1900

7,063 foreign-born residents on file this year

Germany

1,546

Ireland

1,383

Other Colored >> Male

1,302

Other Colored >> Female

1,100

England

584