Immigration Trends

Hamilton County (OH)

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

98,322 foreign-born residents on file this year

Germany

39,246

Italy

8,376

Ireland (Eire)

6,266

U.S.S.R.

6,231

United Kingdom

5,892

1950

26,655 foreign-born residents on file this year

Germany

8,149

Italy

2,690

The U.S.S.R.

2,558

Hungary

1,855

England and Wales

1,259

1940

31,483 foreign-born residents on file this year

Germany

11,469

Russia (U.S.S.R.)

3,391

Italy

2,977

Irish Free State (Eire)

1,592

Hungary

1,509

1930

41,175 foreign-born residents on file this year

Germany

17,212

Russia

4,016

Italy

3,232

Irish Free State

2,421

Hungary

1,844

1920

48,658 foreign-born residents on file this year

Germany

21,078

Ireland

4,416

Russia

4,328

Hungary

3,181

Italy

2,844

1910

67,659 foreign-born residents on file this year

Germany

34,166

Ireland

7,089

Hungary

6,747

Russia

5,101

Italy

2,392

1900

86,154 foreign-born residents on file this year

Germany

45,803

Ireland

10,482

Other Colored >> Female

9,014

Other Colored >> Male

8,701

England

2,803