Virginia State Senate seat · lines in effect since 2023
Virginia Senate District 12
A district of about 229,000 people, 51% of adults with a bachelor's degree. It votes R+1.2 relative to the nation for president.
2023 election
Nov 7, 2023- Glen Sturtevant (R) · won54.7%
- Natan D. McKenzie (D)45.0%
Source: Virginia Department of ElectionsUpdated Sep 30, 2026, 12:42 PM ET
Where it sits among all 40 seats
Every Virginia State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Every election for this seat
14 races since 1971; the seat changed party 1 time. District numbers are redrawn after each census: each group is one set of lines.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| Lines first used in 2023 | |||
| 2023 | Glen Sturtevant (R) | Natan D. McKenzie (D) | 9.7 |
| Lines first used in 2012 | |||
| 2019 | Siobhan S. Dunnavant (R) | Debra Hainrodman (D) | 1.7 |
| 2015 | Siobhan S. Dunnavant (R) | Deborah M. Repp (D) | 19.7 |
| Lines first used in 2002 | |||
| 2011 | Walter A. Stosch (R) | — | Unopposed |
| 2007 | Walter A. Stosch (R) | — | Unopposed |
| 2003 | Walter A. Stosch (R) | — | Unopposed |
| Lines first used in 1992 | |||
| 1999 | Walter A. Stosch (R) | — | Unopposed |
| 1995 | Walter A. Stosch (R) | M. L. Steinberg (I) | 54.3 |
| Lines first used in 1982 | |||
| 1991 | Walter A. Stosch (R) | Charlotte L. Armstrong (D) | 51.4 |
| 1987 | Edwina P. Dalton (R)Flip | William F. Parkerson Jr. (D) | 1.8 |
| 1983 | William F. Parkerson Jr. (D) | — | Unopposed |
| Lines first used in 1972 | |||
| 1979 | William F. Parkerson Jr. (D) | — | Unopposed |
| 1975 | William F. Parkerson Jr. (D) | B. Earl Dunn (R) | 33.7 |
| Lines first used in 1962 | |||
| 1971 | William F. Parkerson Jr. (D) | B. Earl Dunn (I) | 39.3 |
Primaries: 2015 Republican primary
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Districts that overlap District 12
The state's districts in other chambers that share residents with this one, and the share of District 12's area in each.
Every race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2024 | |
|---|---|
| President | R+0.4 |
| U.S. Senate | D+0.5 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 8, 2026, 7:01 PM ET
Who lives here, compared
Grey bars show the spread of all 40 seats. Small marks are other seats in Virginia. The black marker is District 12.
Higher than 69% of seats.
Higher than 56% of seats.
Lower than 69% of seats.
Higher than 54% of seats.
Higher than 56% of seats.
Denser than 51% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 1944% college gradsR+12.7Not up in 2026District 4
37% college gradsR+0.8Not up in 2026District 24
22% Black · 40% college gradsD+7.7Not up in 2026District 27
42% college gradsD+3.9Not up in 2026
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET