| State | County | Pop. | Density | Voted | % Dem. | % Rep. | Win |
|---|---|---|---|---|---|---|---|
| Virginia | manassas city | 41085 | 1610.67 | 16892 | 0.613071% | 0.370353% | Democrat |
| Virginia | manassas park city | 17478 | 2673 | 6071 | 0.657552% | 0.325976% | Democrat |
| Virginia | martinsville city | 12554 | 442.407 | 6004 | 0.627249% | 0.360593% | Democrat |
| Virginia | mathews county | 8834 | 39.6937 | 5813 | 0.313951% | 0.671082% | Republican |
| Virginia | mecklenburg county | 30587 | 18.8813 | 16182 | 0.420405% | 0.572612% | Republican |
| Virginia | middlesex county | 10582 | 31.3533 | 6764 | 0.368273% | 0.620343% | Republican |
| Virginia | montgomery county | 98535 | 98.3462 | 44789 | 0.518386% | 0.460582% | Democrat |
| Virginia | nelson county | 14930 | 12.2453 | 9289 | 0.46582% | 0.518032% | Republican |
| Virginia | new kent county | 23091 | 42.4475 | 14424 | 0.320369% | 0.667707% | Republican |
| Virginia | newport news city | 179225 | 1001.59 | 80914 | 0.65624% | 0.325988% | Democrat |
| Virginia | norfolk city | 242742 | 1759.18 | 89491 | 0.720072% | 0.261959% | Democrat |
| Virginia | northampton county | 11710 | 21.3576 | 6722 | 0.545522% | 0.439601% | Democrat |
| Virginia | northumberland county | 12095 | 24.3985 | 7793 | 0.417298% | 0.575516% | Republican |
| Virginia | norton city | 3981 | 205.564 | 1594 | 0.291092% | 0.695734% | Republican |
| Virginia | nottoway county | 15232 | 18.7064 | 7070 | 0.420226% | 0.56959% | Republican |