Top 25 jurisdictions by median family income, 1999
Census 2000
| Rank | Area name | Income |
|---|---|---|
| 1 | Falls Church city, VA |
$97,225 |
| 2 | Fairfax County, VA |
$92,146 |
| 3 | Hunterdon County, NJ |
$91,050 |
| 4 | Somerset County, NJ |
$90,605 |
| 5 | Los Alamos County, NM |
$90,032 |
| 6 | Morris County, NJ |
$89,773 |
| 7 | Marin County, CA |
$88,934 |
| 8 | Douglas County, CO |
$88,428 |
| 9 | Loudoun County, VA |
$88,387 |
| 10 | Howard County, MD |
$85,422 |
| 11 | Montgomery County, MD |
$84,035 |
| 12 | Putnam County, NY |
$82,197 |
| 13 | Collin County, TX |
$81,856 |
| 14 | Santa Clara County, CA |
$81,717 |
| 15 | Nassau County, NY |
$81,246 |
| 16 | San Mateo County, CA |
$80,737 |
| 17 | Westchester County, NY |
$79,881 |
| 18 | DuPage County, IL |
$79,314 |
| 19 | Fairfax city, VA |
$78,921 |
| 20 | Arlington County, VA |
$78,877 |
| 21 | Rockland County, NY |
$78,806 |
| 22 | Williamson County, TN |
$78,315 |
| 23 | Bergen County, NJ |
$78,079 |
| 24 | Norfolk County, MA Fayette County, GA |
$77,847 |
| 25 | Fairfield County, CT |
$77,690 |
| Source: U.S. Bureau of the Census; Montgomery County Department of Park and Planning, Research and Technology Center. | ||