New Jersey State Senate District 10
Next vote Tue, Nov 2, 2027 · Represented by Jim Holzapfel Republican · Member list as of Oct 28
We don’t have the candidate list for this race. See the official list at the New Jersey Division of Elections
- Last election
- Jim Holzapfel (Republican) won by 33.2 points, 2023
More about this seat
All State Senate districts
- Democratic
- Republican
- Independent
- Nonpartisan
- More than one party
- No member listed
Map settings
Vote in New Jersey
Trouble voting? Election Protection hotline: 866-OUR-VOTE. A nonpartisan coalition of civil-rights and voting-rights groups, not a government service. 866ourvote.org
Official results for New Jersey
History (17 elections for this seat)
- Votes for listed candidates
- 53,769
- Election day
- November 7, 2023
- District map
- Same as today
New Jersey Senate District 10, 1971 to 2023, 2023, every candidate Candidate Party Votes and share Share RepublicanJim HolzapfelWon(incumbent) Republican 35,78866.6% DemocraticJeff J. Horn Democratic 17,98133.4% - Votes for listed candidates
- 82,656
- Election day
- November 2, 2021
- District map
- Older district map (2011 to 2022)
New Jersey Senate District 10, 1971 to 2023, 2021, every candidate Candidate Party Votes and share Share RepublicanJim HolzapfelWon(incumbent) Republican 57,02169.0% DemocraticEmma Mammano Democratic 25,63531.0% - Votes for listed candidates
- 63,262
- Election day
- November 7, 2017
- District map
- Older district map (2011 to 2022)
New Jersey Senate District 10, 1971 to 2023, 2017, every candidate Candidate Party Votes and share Share RepublicanJim HolzapfelWon(incumbent) Republican 39,55562.5% DemocraticEmma L. Mammano Democratic 23,70737.5% - Votes for listed candidates
- 65,372
- Election day
- November 5, 2013
- District map
- Older district map (2011 to 2022)
New Jersey Senate District 10, 1971 to 2023, 2013, every candidate Candidate Party Votes and share Share RepublicanJim HolzapfelWon(incumbent) Republican 45,56569.7% DemocraticJohn Bendel Democratic 19,80730.3% - Votes for listed candidates
- 44,780
- Election day
- November 8, 2011
- District map
- Older district map (2011 to 2022)
New Jersey Senate District 10, 1971 to 2023, 2011, every candidate Candidate Party Votes and share Share RepublicanJim HolzapfelWon Republican 28,67564.0% DemocraticCharles P. Tivenan Democratic 16,10536.0% - Votes for listed candidates
- 47,918
- Election day
- November 6, 2007
- District map
- Older district map (2001 to 2010)
New Jersey Senate District 10, 1971 to 2023, 2007, every candidate Candidate Party Votes and share Share RepublicanAndrew R. CieslaWon(incumbent) Republican 30,16463.0% DemocraticBritta Forsberg Wenzel Democratic 15,71232.8% LibertarianJim Miller Libertarian 2,0424.3% - Votes for listed candidates
- 45,712
- Election day
- November 4, 2003
- District map
- Older district map (2001 to 2010)
New Jersey Senate District 10, 1971 to 2023, 2003, every candidate Candidate Party Votes and share Share RepublicanAndrew R. CieslaWon(incumbent) Republican 29,75265.1% DemocraticJames M. Blaney Democratic 15,96034.9% - Votes for listed candidates
- 63,938
- Election day
- November 6, 2001
- District map
- Older district map (2001 to 2010)
New Jersey Senate District 10, 1971 to 2023, 2001, every candidate Candidate Party Votes and share Share RepublicanAndrew R. CieslaWon(incumbent) Republican 36,32956.8% DemocraticTimothy E. Ryan Democratic 27,60943.2% - Votes for listed candidates
- 68,300
- Election day
- November 4, 1997
- District map
- Older district map (1991 to 2000)
New Jersey Senate District 10, 1971 to 2023, 1997, every candidate Candidate Party Votes and share Share RepublicanAndrew R. CieslaWon(incumbent) Republican 41,40960.6% DemocraticJudtih G. Leone Democratic 24,21735.5% IndependentSteve Nagle Independent 1,3812.0% IndependentAgnes A. James Independent 1,0151.5% IndependentEdith Gbur Independent 2780.4% - Votes for listed candidates
- 70,134
- Election day
- November 2, 1993
- District map
- Older district map (1991 to 2000)
New Jersey Senate District 10, 1971 to 2023, 1993, every candidate Candidate Party Votes and share Share RepublicanAndrew R. CieslaWon(incumbent) Republican 43,24661.7% DemocraticAnthony Carracino Democratic 25,12235.8% OtherLouis B. Wary Jr. Other 1,7662.5% - Votes for listed candidates
- 56,354
- Election day
- November 5, 1991
- District map
- Older district map (1991 to 2000)
New Jersey Senate District 10, 1971 to 2023, 1991, every candidate Candidate Party Votes and share Share RepublicanAndrew R. CieslaWon Republican 34,71161.6% DemocraticJohn Paul Doyle Democratic 21,64338.4% - Votes for listed candidates
- 52,531
- Election day
- November 3, 1987
- District map
- Older district map (1981 to 1990)
New Jersey Senate District 10, 1971 to 2023, 1987, every candidate Candidate Party Votes and share Share DemocraticJohn F. RussoWon(incumbent) Democratic 30,65558.4% RepublicanTom Blomquist Republican 21,87641.6% - Votes for listed candidates
- 50,220
- Election day
- November 8, 1983
- District map
- Older district map (1981 to 1990)
New Jersey Senate District 10, 1971 to 2023, 1983, every candidate Candidate Party Votes and share Share DemocraticJohn F. RussoWon(incumbent) Democratic 31,80763.3% RepublicanBob Fall Republican 18,41336.7% - Votes for listed candidates
- 65,099
- Election day
- November 3, 1981
- District map
- Older district map (1981 to 1990)
New Jersey Senate District 10, 1971 to 2023, 1981, every candidate Candidate Party Votes and share Share DemocraticJohn F. RussoWon(incumbent) Democratic 38,16658.6% RepublicanHazel Gluck Republican 26,93341.4% - Votes for listed candidates
- 53,551
- Election day
- November 8, 1977
- District map
- Older district map (1973 to 1980)
New Jersey Senate District 10, 1971 to 2023, 1977, every candidate Candidate Party Votes and share Share RepublicanBrian T. KennedyWon Republican 29,05954.3% DemocraticHerbert J. Buehler(incumbent) Democratic 23,99044.8% OtherFranco Didomenica Other 5020.9% - Votes for listed candidates
- 54,113
- Election day
- November 6, 1973
- District map
- Older district map (1973 to 1980)
New Jersey Senate District 10, 1971 to 2023, 1973, every candidate Candidate Party Votes and share Share DemocraticHerbert J. BuehlerWon Democratic 29,81955.1% RepublicanRichard R. Stout(incumbent) Republican 24,29444.9% - Votes for listed candidates
- 191,788
- Election day
- November 2, 1971
- Seats
- 2
- District map
- Older district map (1971 to 1972)
New Jersey Senate District 10, 1971 to 2023, 1971, every candidate Candidate Party Votes and share Share RepublicanJoseph J. MarazitiWon(incumbent) Republican 63,77333.3% RepublicanPeter W. ThomasWon Republican 58,53230.5% DemocraticGarret A. Hobart IV Democratic 35,08718.3% DemocraticFrank J. Schweighardt Democratic 34,39617.9%
- 2023: New Jersey Division of Elections official general election lists 2023 and 2025, retrieved Oct 28, 2026
- 1971 to 2021: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), retrieved Oct 28, 2026. Compiled by Carl Klarner (Harvard Dataverse) from official returns; not an official source
Last contest in this district on file: 2023.
Download and cite
Cite this page
Election Wrld. (2026). New Jersey State Senate District 10, election results 1971 to 2023. https://www.electionwrld.com/nj/senate/10. Retrieved October 30, 2026.
Embed this seat
<iframe src="https://www.electionwrld.com/embed/nj/senate/10" title="New Jersey Senate District 10" width="100%" height="400" style="border:0;max-width:640px" loading="lazy"></iframe>
<p style="font-size:13px">Data: <a href="https://www.electionwrld.com">Election Wrld</a>, CC BY 4.0</p>Sources
Sources: Census TIGERweb Legislative MapServer (120th CDs layer 0, 119th CDs layer 4, 2026 SLD upper layer 1 and lower layer 2) (US Census Bureau, public domain), retrieved Oct 28, 2026; Open Civic Data division identifiers (census_autogenerated us_sldl/us_sldu and openstates state files); also (sld-recent.json): Open Civic Data division identifiers (country-us) (CC0 (repository); also (sld-recent.json): CC0 1.0), retrieved Oct 28, 2026; Open States people (current) CSVs (CC0-1.0 (Open States people data)), retrieved Oct 28, 2026, compiled by Open States volunteers and staff (rosters from state legislature sites) from official returns, not an official source; New Jersey Division of Elections official general election lists 2023 and 2025 (US state public record), retrieved Oct 28, 2026; State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse) (CC0 1.0), retrieved Oct 28, 2026, compiled by Carl Klarner (Harvard Dataverse) from official returns, not an official source.
District id: ocd-division/country:us/state:nj/sldu:10
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), New Jersey Division of Elections official general election lists 2023 and 2025Data as of Oct 28, 2026