2011 State Senate - District 16 - Regular General
| Candidate | Spent | Votes |
|---|---|---|
| Marsh, Henry* (D) Winner | $291,802 | 16,711 (69.00%) |
| Brown, Preston (I) | $25,736 | 7,391 (30.52%) |
2007 State Senate - District 16 - Regular General
| Candidate | Spent | Votes |
|---|---|---|
| Marsh, Henry* (D) Winner | $178,993 | 11,186 (66.63%) |
| Owens, Robert R (I) | $6,049 | 5,557 (33.10%) |
2003 State Senate - District 16 - Regular General
| Candidate | Spent | Votes |
|---|---|---|
| Marsh, Henry* (D) Winner | $116,769 | 13,901 (99.00%) |
1999 State Senate - District 16 - Regular General
| Candidate | Spent | Votes |
|---|---|---|
| Marsh, Henry* (D) Winner | $80,223 | 12,806 (98.25%) |