50 highest-income counties by personal per capita income [1]

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Rank County Personal Per
Capita Income
1 New York County, New York $93,377
2 Teton County, Wyoming $89,028
3 Pitkin County, Colorado $77,970
4 Loving County, Texas $77,787
5 Marin County, California $75,884
6 Fairfield County, Connecticut $67,269
7 San Francisco County, California $62,614
8 Morris County, New Jersey $62,583
9 Westchester County, New York $62,045
10 Alexandria, Virginia $61,147
11 Somerset County, New Jersey $61,039
12 Hunterdon County, New Jersey $60,357
13 Fairfax County, Fairfax, and Falls Church, Virginia $60,289
14 Montgomery County, Maryland $59,953
15 Arlington County, Virginia $59,389
16 San Mateo County, California $59,213
17 Bergen County, New Jersey $56,725
18 Nantucket County, Massachusetts $56,092
19 Nassau County, New York $54,941
20 Montgomery County, Pennsylvania $54,293
21 Los Alamos County, New Mexico $54,134
22 Norfolk County, Massachusetts $53,278
23 Washington, D.C. (federal district) $52,811
24 Howard County, Maryland $52,580
25 Ozaukee County, Wisconsin $52,490
26 Oakland County, Michigan $52,274
27 Blaine County, Idaho $52,245
28 Goochland County, Virginia $52,212
29 Middlesex County, Massachusetts $51,869
30 Santa Clara County, California $51,112
31 Talbot County, Maryland $50,872
32 Chester County, Pennsylvania $50,787
33 Summit County, Utah $50,542
34 Palm Beach County, Florida $50,371
35 Martin County, Florida $49,992
36 Hennepin County, Minnesota $49,566
37 Collier County, Florida $49,492
38 Fulton County, Georgia $49,291
39 Sully County, South Dakota $49,119
40 Lake County, Illinois $48,906
41 Contra Costa County, California $48,618
42 Monmouth County, New Jersey $48,506
43 DuPage County, Illinois $48,472
44 King County, Washington $48,216
45 Clear Creek County, Colorado $48,150
46 Johnson County, Kansas $48,123
47 Williamson County, Tennessee $47,712
48 Denver County, Colorado $47,652
49 Denali Borough, Alaska $47,551
50 Douglas County, Nevada $47,303