What is the population of Sullivan?

The population of Sullivan, WI is 2,299.

Where is Sullivan located?

Sullivan, WI is located at latitude 43.0127900 and longitude -88.5881600. It is in United States.

What is the area of Sullivan?

The area of Sullivan, WI is 1.14 km².

What is the elevation of Sullivan?

Sullivan, WI has an elevation of 263 meters (863 feet) above sea level.

What time zone is Sullivan in?

Sullivan, WI is in the America/Chicago time zone.

What state is Sullivan in?

Sullivan is in the state of Wisconsin, United States.

What county is Sullivan, WI in?

Sullivan is in Jefferson County, Wisconsin.

How has the population of Sullivan changed?

The population of Sullivan, WI has increased from 2,208 (2010) to 2,299 (2020), a change of 4.1%.

Sullivan, Wisconsin

Sullivan: village in Jefferson County, Wisconsin

About

Sullivan is a village located in the county of Jefferson in the U.S. state of Wisconsin. Its population at the 2010 census was 2,208 and a population density of 1,937 people per km². After 10 years in 2020 city had an estimated population of 2,299 inhabitants.

Sullivan locator map — Location of Sullivan on Wisconsin map.

Quick Facts about Sullivan

Population	2,299 (2020)
Country	United States of America
State	Wisconsin (United States)
County	Jefferson County
Area	1.14 km²
Latitude & Longitude	43.0128,-88.5882
Altitude	837 feet / 255 meters
Time Zone	America/Chicago
Local time	20:06:14 (22nd April 2026)
Postal code	53178
Density	2,017 Pop. per km² as of 2020
Population growth	3.96% (2010-2020)
Weather	71℉ Sunny 7-days weather

Sullivan Wisconsin Downtown Looking West US18 image

Geography

Sullivan is located at 43°0'46"N 88°35'17"W (43.0127900, -88.5881600).

Sullivan map

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Weather

71°F

Sunny

5 mph E Wednesday

Sunny, with a high near 71. East wind around 5 mph.

7-Day Forecast

Official website of Sullivan

Official Website

Demographics

The population of Sullivan increased by 3.96% in 10 years.

Year	Population	% Change	Method
2010	2,208	-	census
2011	2,222	0.63%	estimation process
2012	2,238	0.71%	estimation process
2013	2,248	0.44%	estimation process
2014	2,249	0.04%	estimation process
2015	2,255	0.27%	estimation process
2016	2,262	0.31%	estimation process
2017	2,273	0.48%	estimation process
2018	2,296	1%	estimation process
2019	2,297	0.04%	estimation process
2020	2,299	0.09%	estimation process

Sullivan zip code is 53178. County name: Jefferson, County fips: 55055

Best Things to Do in Sullivan

1Rome Fireman's Park

Rating: 4.3 (32)

N4006 County Rd E, Sullivan, WI 53178, United States View details

Website available

2Rome Pond Park

Rating: 4.4 (29)

1637 County Rd F, Sullivan, WI 53178, United States View details

Website available

Nearby Schools and Colleges

Schools and campuses linked to Sullivan, WI. Select a name to open its map and contact details.

Code	Name	City	ZIP
239424	Nashotah House	Nashotah (WI)	53058-9793

Nearby Transit Stations (17)

Rail and bus stations connected to Sullivan, WI. Select a station to open its map and address details.

Code	Name	Address	Type
JVL	Janesville, Wisconsin	3120 North Pontiac Drive	BUS
CBS	Columbus	359 North Ludington Street	RAIL
BVD	Beaver Dam, WI	817 Park Avenue	BUS
MKA	Milwaukee Airport Railroad Station	5601 South 6th Street	RAIL
MKE	Milwaukee Intermodal Station	433 West St. Paul Ave.	RAIL

Nearby Post Offices

Closest post offices linked to Sullivan.

Post Office Name	City	ZIP
Sullivan Post Office	Sullivan (WI)	53178

Other places with the same name (8)

Sullivan, New York city in Madison County, New York, United States of America with a population of 15,080 people.
Sullivan, Missouri city in Missouri with a population of 7,117 people.
Sullivan, Illinois city in Illinois with a population of 4,400 people.
Sullivan, Indiana city in the U. with a population of 4,089 people.
Sullivan, Ohio township of Ohio with a population of 2,621 people.
Sullivan, Michigan township in Muskegon County, Michigan with a population of 2,612 people.
Sullivan, Maine town in Maine, United States with a population of 1,261 people.
Sullivan, New Hampshire human settlement in Cheshire County, New Hampshire, United States of America with a population of 674 people.

Other cities in Jefferson County

Cities, towns, neighborhoods & other populated places in Jefferson County , WI. (more)

City Name	Population	Title
Fort Atkinson	12,372	City in Jefferson County, Wisconsin, United States of America
Ixonia	4,562	Town of Wisconsin
Farmington	3,848	Town in Jefferson County, Wisconsin, United States
Johnson Creek	3,065	City in Jefferson County, Wisconsin, United States of America
Rome	2,784	Census-designated place in Jefferson County, Wisconsin, United States
Lake Mills	2,135	City in Iowa, USA
Concord	2,130	Town in Wisconsin, United States
Watertown	2,039	City in Jefferson County, New York
Lake Ripley	1,779	Census designated place
Aztalan	1,493	Civil town in Jefferson County, Wisconsin
Jefferson	1,225	City in and county seat of Jefferson County, Wisconsin
Palmyra	1,219	Civil town in Jefferson County, Wisconsin
Lake Koshkonong	1,204	Census designated place
Milford	1,135	City in Jefferson County, Wisconsin, United States of America
Hebron	1,132	Town of Wisconsin
Waterloo	940	Fourth-class city in Jefferson County, Wisconsin

Distance to Other Cities

Sullivan distances to largest Wisconsin cities