Montgomery County Planning Department

Top 25 US Jurisdictions by Number of Foreign Born Residents, 1990
Rank Jurisdiction Number
1 Los Angeles County, CA 2,895,066
2 Dade County, FL 874,569
3 Cook County, IL 717,317
4 Queens County, NY 707,153
5 Kings County, NY 672,569
6 Orange County, CA 575,108
7 San Diego County, CA 428,810
8 Harris County, TX 403,974
9 New York County, NY 383,866
10 Santa Clara County, CA 347,201
11 Bronx County, NY 274,793
12 San Francisco County, CA 246,034
13 Alameda County, CA 230,375
14 Broward County, FL 198,274
15 Dallas County, TX 196,328
16 San Bernardino County, CA 186,896
17 Riverside County, CA 173,754
18 Hudson County, NJ 169,434
19 Nassau County, NY 169,311
20 San Mateo County, CA 164,767
21 Westchester County, NY 158,597
22 Middlesex County, MA 157,757
23 Maricopa County, AZ 154,881
24 Bergen County, NJ 148,861
25 El Paso County, TX 141,616
26 Montgomery County, MD 141,166

Source: U.S. Bureau of the Census; Montgomery County Department of Park and Planning, Research and Technology Center.