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| # Reg. Voters | Poll Book | % Reg. Voters | John Roy Castillo | Todd A. Heywood | Lawrence Hidalgo Jr. | Joe Manzella | Robin M. Smith | |
| TOTAL | -- | -- | -- | 5958 | 6077 | 5526 | 4271 | 10038 | 
| Benton #1C | 0 | No Report | -- | 15 | 14 | 10 | 7 | 18 | 
| Delta Charter #1A | 1431 | 1201 | 83.93% | 229 | 299 | 280 | 174 | 389 | 
| Delta Charter #2A | 1622 | 1581 | 97.47% | 279 | 305 | 335 | 243 | 509 | 
| Delta Charter #3 | 1510 | 999 | 66.16% | 210 | 189 | 159 | 205 | 403 | 
| Delta Charter #4 | 1996 | 1569 | 78.61% | 343 | 287 | 287 | 196 | 565 | 
| Delta Charter #5 | 1847 | 1302 | 70.49% | 334 | 288 | 282 | 170 | 461 | 
| Delta Charter #6 | 1839 | 1424 | 77.43% | 293 | 358 | 311 | 207 | 481 | 
| Delta Charter #7 | 1441 | 990 | 68.70% | 213 | 182 | 236 | 158 | 332 | 
| Delta Charter #8 | 1768 | 1057 | 59.79% | 236 | 208 | 219 | 180 | 388 | 
| Delta Charter #9 | 1354 | 1071 | 79.10% | 256 | 223 | 213 | 169 | 430 | 
| Delta Charter #10 | 1644 | 1192 | 72.51% | 311 | 290 | 222 | 151 | 370 | 
| Delta Charter #11 | 1091 | 670 | 61.41% | 118 | 191 | 147 | 90 | 248 | 
| Delta Charter #12 | 1511 | 1150 | 76.11% | 217 | 224 | 247 | 204 | 393 | 
| Delta Charter #13A | 1605 | 938 | 58.44% | 170 | 183 | 141 | 202 | 302 | 
| Delta Charter #14A | 1550 | 1215 | 78.39% | 268 | 248 | 243 | 163 | 479 | 
| Delta Charter #15 | 1271 | 919 | 72.31% | 239 | 180 | 157 | 127 | 357 | 
| Delta Charter #16A | 1070 | 824 | 77.01% | 151 | 202 | 158 | 97 | 286 | 
| Oneida Charter #1A | 1962 | 1504 | 76.66% | 219 | 284 | 242 | 168 | 410 | 
| Oneida Charter #2A | 1125 | 797 | 70.84% | 141 | 152 | 106 | 148 | 247 | 
| Roxand #1A | 1371 | 937 | 68.34% | 132 | 114 | 69 | 73 | 214 | 
| Windsor Charter #1A | 1840 | 1423 | 77.34% | 79 | 90 | 71 | 34 | 150 | 
| Windsor Charter #2A | 1963 | 1546 | 78.76% | 195 | 304 | 250 | 150 | 385 | 
| Windsor Charter #3A | 1673 | 1284 | 76.75% | 122 | 137 | 126 | 94 | 184 | 
| City of Grand Ledge #1 | 1965 | 1249 | 63.56% | 227 | 213 | 225 | 204 | 366 | 
| City of Grand Ledge #2 | 1822 | 1184 | 64.98% | 247 | 244 | 163 | 147 | 434 | 
| City of Grand Ledge #3 | 1317 | 895 | 67.96% | 182 | 204 | 148 | 121 | 263 | 
| City of Grand Ledge #4 | 905 | 701 | 77.46% | 103 | 177 | 114 | 87 | 210 | 
| City of Lansing Ward 3, #22L | 1269 | 633 | 49.88% | 131 | 108 | 148 | 99 | 255 | 
| City of Lansing Ward 3, #23 | 2265 | 1213 | 53.55% | 298 | 179 | 217 | 203 | 509 | 
| John Roy Castillo | Todd A. Heywood | Lawrence Hidalgo Jr. | Joe Manzella | Robin M. Smith |