Top 25 jurisdictions by per capita income nationwide, 1999
Census 2000 data
| Rank | Area Name | Per Capita Income |
|---|---|---|
| 1 | Marin County, CA | $44,962 |
| 2 | New York County, NY | $42,922 |
| 3 | Falls Church city, VA | $41,051 |
| 4 | Pitkin County, CO | $40,811 |
| 5 | Fairfield County, CT | $38,350 |
| 6 | Teton County, WY | $38,260 |
| 7 | Somerset County, NJ | $37,970 |
| 8 | Arlington County, VA | $37,706 |
| 9 | Alexandria city, VA | $37,645 |
| 10 | Morris County, NJ | $36,964 |
| 11 | Fairfax County, VA | $36,888 |
| 12 | Westchester County, NY | $36,276 |
| 13 | Hunterdon County, NJ Bergen County, NJ | $36,370 |
| 14 | San Mateo County, CA Nassau County, NJ | $36,045 |
| 15 | Montgomery County, MD | $35,684 |
| 16 | San Miguel County, CO | $35,329 |
| 17 | Los Alamos County, NM | $34,646 |
| 18 | San Francisco County, CA | $34,556 |
| 19 | Summit County, UT | $33,767 |
| 20 | Burlington County, NJ | $33,638 |
| 21 | Loudoun County, VA | $33,530 |
| 22 | Santa Clara County, CA | $32,795 |
| 23 | Oakland County, MI Collier County, FL | $32,534 |
| 24 | Norfolk County, MA | $32,484 |
| 25 | Howard County, MD | $32,402 |
| Source: U.S. Bureau of the Census; Montgomery County Department of Park and Planning, Research and Technology Center. | ||