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Investigating the Overlooked

Region What Who For Analysis
Immigration Trends
Pima County (AZ)
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
58,064 foreign-born residents on file this year
Mexico
24,932
Germany
4,722
United Kingdom
4,414
Canada
4,046
Italy
2,753
1950
17,437 foreign-born residents on file this year
Other
6,934
Mexico
5,122
The U.S.S.R.
713
Canada - other
626
England and Wales
507
1940
14,361 foreign-born residents on file this year
Other
7,554
Mexico
4,661
Canada (other)
289
England
252
Russia (U.S.S.R.)
225
1930
2,047 foreign-born residents on file this year
Canada
331
England
220
Mexico
211
Germany
202
Other countries
183
1920
8,604 foreign-born residents on file this year
Mexico
7,264
England
200
Canada
197
Germany
174
Other countries
97
1910
5,552 foreign-born residents on file this year
Mexico
4,457
Canada
173
Germany
164
Canada (other)
160
England
137
1900
7,361 foreign-born residents on file this year
Mexico
3,520
Other Colored >> Male
1,596
Other Colored >> Female
1,347
China
228
England
121