How many registered voters are in Madison?

Madison, in Morris County, has 11,859 registered voters in New Jersey's 11th Congressional District.

What share of Madison voters are unaffiliated?

32.7% of registered voters in Madison are unaffiliated, meaning they have not declared a party. Unaffiliated voters are the swing pool that decides close races in this district.

Which party leads voter registration in Madison?

Democrat registrations are the largest bloc in Madison, ahead by 6.8 points.

Town Profile

Madison

Morris County · Madison Borough, in New Jersey's 11th Congressional District

Democrat plurality Registration as of 2026-06-04

11,859

Registered voters

32.7%

Unaffiliated

Democrat

Largest bloc (+6.8 pts)

Latest from Madison

Madison

Madison firms lead major regional deals as town marks bicentennial

Local real estate and legal groups secured hundreds of millions in financing while Madison hosted a Marine Corps tribute for America's 250th anniversary.

July 28, 2026 · 6 sources

Madison

Madison firms lead major regional deals as town marks bicentennial

Local companies Madison Realty Capital and Lamar Companies drove significant real estate transactions while residents celebrated national history.

July 22, 2026 · 5 sources

Madison

Madison-based firms expand leadership roles and global reach

Century 21 opens its first UAE office while architecture firm HLW appoints co-studio directors to lead the Madison location.

July 16, 2026 · 3 sources

Madison

Madison firms lead real estate deals, celebrate Semiquincentennial

Local companies secured major property transactions while the town hosted a Marine Corps performance for America's 250th anniversary.

July 10, 2026 · 2 sources

Party registration

39.5%27.1%32.7%

Affiliation	Voters	Share
Democrat	4,680	39.5%
Republican	3,211	27.1%
Unaffiliated	3,875	32.7%
Other	93	0.8%

By age

Age band	Voters	Share
18-24	1,412	11.9%
25-34	1,771	14.9%
35-49	2,934	24.7%
50-64	3,073	25.9%
65+	2,646	22.3%
Under 18	1	0%
Unknown	22	0.2%

Source: public New Jersey voter registration records, as of 2026-06-04, aggregated to protect individual privacy. "Unaffiliated" voters are registered but not declared with a party and are the swing pool that decides close races in this district. No individual voter records are published on this site.