Returns Claiming Itemised Deductions by County
Share of returns claiming itemised deductions rather than the standard deduction, concentrated where incomes and housing costs are high.
See Returns Claiming Itemised Deductions on the interactive map →
Highest counties
| County | Returns Claiming Itemised Deductions |
|---|---|
| Charles County, Maryland | 26.7% |
| Falls Church city, Virginia | 25.7% |
| Marin County, California | 24.1% |
| Loudoun County, Virginia | 24.0% |
| Prince George's County, Maryland | 23.9% |
| Howard County, Maryland | 23.0% |
| Calvert County, Maryland | 22.2% |
| Morgan County, Utah | 22.0% |
| Anne Arundel County, Maryland | 21.7% |
| Summit County, Utah | 21.2% |
| Montgomery County, Maryland | 21.2% |
| Fairfax County, Virginia | 21.0% |
Lowest counties
| County | Returns Claiming Itemised Deductions |
|---|---|
| Weston County, Wyoming | 0.0% |
| Washakie County, Wyoming | 0.0% |
| Platte County, Wyoming | 0.0% |
| Niobrara County, Wyoming | 0.0% |
| Hot Springs County, Wyoming | 0.0% |
| Webster County, West Virginia | 0.0% |
| Clay County, West Virginia | 0.0% |
| Lincoln County, Washington | 0.0% |
| Garfield County, Washington | 0.0% |
| Ferry County, Washington | 0.0% |
| Columbia County, Washington | 0.0% |
| Adams County, Washington | 0.0% |