| County Name | State | Number of Exemptions Claimed (per 100 Returns)** | Rank* | |||||
| Millard County | Utah | 291 | 1 | |||||
| Sanpete County | Utah | 290 | 2 | |||||
| Shannon County | South Dakota | 289 | 3 | |||||
| Franklin County | Idaho | 288 | 4 | |||||
| Juab County | Utah | 287 | 5 | |||||
| Maverick County | Texas | 286 | 6 | |||||
| Starr County | Texas | 285 | 7 | |||||
| Madison County | Idaho | 284 | 8 | |||||
| Jefferson County | Idaho | 282 | 9 | |||||
| Wade Hampton Census Area | Alaska | 281 | 10 | |||||
| Emery County | Utah | 281 | 10 | |||||
| Utah County | Utah | 281 | 10 | |||||
| Morgan County | Utah | 280 | 13 | |||||
| Rich County | Utah | 279 | 14 | |||||
| Beaver County | Utah | 278 | 15 | |||||
| Duchesne County | Utah | 277 | 16 | |||||
| San Juan County | Utah | 277 | 16 | |||||
| Presidio County | Texas | 274 | 18 | |||||
| Sevier County | Utah | 274 | 18 | |||||
| Apache County | Arizona | 273 | 20 | |||||
| Imperial County | California | 272 | 21 | |||||
| Reagan County | Texas | 272 | 21 | |||||
| Box Elder County | Utah | 272 | 21 | |||||
| Wasatch County | Utah | 271 | 24 | |||||
| Gaines County | Texas | 270 | 25 | |||||
| Santa Cruz County | Arizona | 268 | 26 | |||||
| Buffalo County | South Dakota | 268 | 26 | |||||
| Haskell County | Kansas | 267 | 28 | |||||
| Hudspeth County | Texas | 267 | 28 | |||||
| Webb County | Texas | 267 | 28 | |||||
| Cassia County | Idaho | 266 | 31 | |||||
| Tooele County | Utah | 266 | 31 | |||||
| Bingham County | Idaho | 265 | 33 | |||||
| Parmer County | Texas | 265 | 33 | |||||
| Davis County | Utah | 265 | 33 | |||||
| Franklin County | Washington | 265 | 33 | |||||
| Uintah County | Utah | 264 | 37 | |||||
| Grant County | Kansas | 263 | 38 | |||||
| Edwards County | Texas | 263 | 38 | |||||
| Fremont County | Idaho | 262 | 40 | |||||
| Power County | Idaho | 262 | 40 | |||||
| Hidalgo County | Texas | 262 | 40 | |||||
| King County | Texas | 262 | 40 | |||||
| Cache County | Utah | 262 | 40 | |||||
| Adams County | Washington | 262 | 40 | |||||
| Greenlee County | Arizona | 261 | 46 | |||||
| Yuma County | Arizona | 261 | 46 | |||||
| Bear Lake County | Idaho | 261 | 46 | |||||
| Clark County | Idaho | 261 | 46 | |||||
| Oneida County | Idaho | 261 | 46 | |||||
| Finney County | Kansas | 261 | 46 | |||||
| Crane County | Texas | 261 | 46 | |||||
| Iron County | Utah | 261 | 46 | |||||