Demographia

US Counties Over 250,000:
1950 Ranked

Rank County State 1999 1950
1 Cook County Illinois 5,192,326 4,508,792
2 Los Angeles County California 9,329,989 4,151,687
3 Kings County New York 2,268,297 2,738,175
4 Wayne County Michigan 2,106,495 2,435,235
5 Philadelphia County Pennsylvania 1,417,601 2,071,605
6 New York County New York 1,551,844 1,960,101
7 Queens County New York 2,000,642 1,550,849
8 Allegheny County Pennsylvania 1,256,806 1,515,237
9 Bronx County New York 1,194,099 1,451,277
10 Cuyahoga County Ohio 1,371,717 1,389,532
11 Middlesex County Massachusetts 1,426,606 1,064,569
12 Baltimore city Maryland 632,681 949,708
13 Essex County New Jersey 747,355 905,949
14 Erie County New York 925,957 899,238
15 Suffolk County Massachusetts 641,695 896,615
16 Milwaukee County Wisconsin 906,248 871,047
17 St. Louis city Missouri 333,960 856,796
18 Harris County Texas 3,250,404 806,701
19 Washington DC 519,000 802,178
20 San Francisco County California 746,777 775,357
21 Alameda County California 1,415,582 740,315
22 King County Washington 1,664,846 732,992
23 Hamilton County Ohio 840,443 723,952
24 Hennepin County Minnesota 1,064,419 676,579
25 Nassau County New York 1,305,057 672,765
26 Hudson County New Jersey 552,819 647,437
27 Westchester County New York 905,572 625,816
28 Dallas County Texas 2,062,100 614,799
29 Providence Rhode Island 574,108 574,973
30 Orleans Parish Louisiana 460,913 570,445
31 Jefferson County Alabama 657,422 558,928
32 San Diego County California 2,820,844 556,808
33 Marion County Indiana 810,946 551,777
34 Worcester County Massachusetts 738,629 546,401
35 New Haven County Connecticut 793,208 545,784
36 Jackson County Missouri 654,484 541,035
37 Hartford County Connecticut 829,671 539,661
38 Bergen County New Jersey 857,052 539,139
39 Essex County Massachusetts 704,407 522,384
40 Fairfield County Connecticut 841,334 504,342
41 Franklin County Ohio 1,027,821 503,410
42 Bexar County Texas 1,372,867 500,460
43 Miami-Dade County Florida 2,175,634 495,084
44 Monroe County New York 712,419 487,632
45 Jefferson County Kentucky 672,900 484,615
46 Shelby County Tennessee 873,000 482,393
47 Fulton County Georgia 744,827 473,572
48 Multnomah County Oregon 633,224 471,537
49 Denver County Colorado 499,775 415,786
50 Delaware County Pennsylvania 541,502 414,234
51 Summit County Ohio 537,856 410,032
52 St. Louis County Missouri 996,181 406,349
53 Montgomery County Ohio 565,866 398,441
54 Union County New Jersey 498,759 398,138
55 Oakland County Michigan 1,179,978 396,001
56 Lucas County Ohio 446,482 395,551
57 Norfolk County Massachusetts 643,580 392,308
58 Luzerne County Pennsylvania 312,000 392,241
59 Bristol County Massachusetts 520,258 381,569
60 Lake County Indiana 480,619 368,152
61 Hampden County Massachusetts 438,279 367,971
62 Tarrant County Texas 1,382,442 361,253
63 Ramsey County Minnesota 486,254 355,332
64 Montgomery County Pennsylvania 724,087 353,068
65 Honolulu County Hawaii 864,571 353,020
66 Onondaga County New York 456,215 341,719
67 Passaic County New Jersey 485,064 337,093
68 Maricopa County Arizona 2,861,395 331,770
69 Oklahoma County Oklahoma 636,539 325,352
70 Davidson County Tennessee 530,050 321,758
71 Westmoreland County Pennsylvania 370,658 313,179
72 Duval County Florida 738,483 304,029
73 Camden County New Jersey 503,093 300,743
74 Contra Costa County California 933,141 298,984
75 Santa Clara County California 1,647,419 290,547
76 Kent County Michigan 550,388 288,292
77 Stark County Ohio 373,174 283,194
78 San Bernardi County California 1,669,934 281,642
79 Douglas County Nebraska 446,277 281,020
80 Sacramento County California 1,184,586 277,140
81 Fresno County California 763,069 276,515
82 Suffolk County New York 1,383,847 276,129
83 Pierce County Washington 688,807 275,876
84 Salt Lake County Utah 850,243 274,895
85 Genesee County Michigan 437,349 270,963
86 Baltimore County Maryland 723,914 270,273
87 Middlesex County New Jersey 717,949 264,872
88 Mahoning County Ohio 252,597 257,629
89 Lackawanna County Pennsylvania 206,520 257,396
90 Berks County Pennsylvania 358,211 255,740
91 Tulsa County Oklahoma 548,296 251,686

(c) 2000 www.demographia.com --- Wendell Cox Consultancy --- Permission granted to use with attribution.
Demographia is "pro-choice" with respect to urban development.
People should have the freedom to live and work where they like.

DEMOGRAPHIA
is an undertaking of
WENDELL COX CONSULTANCY
P. O. Box 841 - Belleville, IL 62222 USA
Telephone: +1.618.632.8507 - Facsimile: +1.618.632.8538

E-Mail: enquiries@demographia.com

Demographic Briefs | New Items | Book Store | Subscribe (Free)

Corrections Policy, Rights & Permissions

Related Web Site:
The Public Purpose
THE PUBLIC PURPOSE
Internet Public Policy Resource