Adjusted Gross Income: Top 50 U.S. Counties
Federal Tax Returns Filed in 2007

 
 County Name State Average Adjusted
Gross Income
 Rank* 
 
 Goochland County  Virginia  $137,045  1  
 Teton County  Wyoming  $126,998  2  
 Fairfield County  Connecticut  $117,425  3  
 Falls Church City  Virginia  $116,151  4  
 Marin County  California  $116,094  5  
 Hunterdon County  New Jersey  $111,348  6  
 Somerset County  New Jersey  $110,012  7  
 Morris County  New Jersey  $108,565  8  
 Williamson County  Tennessee  $108,134  9  
 Pitkin County  Colorado  $107,094  10  
 Westchester County  New York  $106,030  11  
 Douglas County  Colorado  $102,161  12  
 New York County  New York  $101,185  13  
 Loudoun County  Virginia  $100,913  14  
 Ozaukee County  Wisconsin  $100,502  15  
 Fairfax County  Virginia  $99,413  16  
 Collier County  Florida  $98,891  17  
 Los Alamos County  New Mexico  $98,574  18  
 Lake County  Illinois  $97,400  19  
 San Mateo County  California  $96,775  20  
 Chester County  Pennsylvania  $96,578  21  
 Howard County  Maryland  $95,670  22  
 Hamilton County  Indiana  $95,431  23  
 Summit County  Utah  $95,030  24  
 Bergen County  New Jersey  $93,136  25  
 Monmouth County  New Jersey  $92,514  26  
 Montgomery County  Maryland  $92,446  27  
 Throckmorton County  Texas  $92,372  28  
 Norfolk County  Massachusetts  $91,398  29  
 Santa Clara County  California  $90,948  30  
 Nassau County  New York  $89,562  31  
 Carver County  Minnesota  $89,461  32  
 Roberts County  Texas  $89,396  33  
 Hemphill County  Texas  $89,284  34  
 Delaware County  Ohio  $88,938  35  
 Forsyth County  Georgia  $88,922  36  
 Kendall County  Texas  $88,201  37  
 St. Johns County  Florida  $88,182  38  
 Oldham County  Kentucky  $87,262  39  
 Sublette County  Wyoming  $87,123  40  
 Montgomery County  Pennsylvania  $86,685  41  
 Arlington County  Virginia  $86,490  42  
 Waukesha County  Wisconsin  $86,387  43  
 Boone County  Indiana  $86,324  44  
 Fauquier County  Virginia  $85,359  45  
 Johnson County  Kansas  $85,132  46  
 San Juan County  Washington  $84,877  47  
 DuPage County  Illinois  $84,404  48  
 Blaine County  Idaho  $84,186  49  
 Middlesex County  Massachusetts  $84,010  50  
 

Top 50 county rankings out of 3,140 counties in the United States.


Transactional Records Access Clearinghouse, Syracuse University
Copyright 2009