What is the population of Seneca?

The population of Seneca, WI is 1,051.

Where is Seneca located?

Seneca, WI is located at latitude 43.2649800 and longitude -90.9584600. It is in United States.

What is the area of Seneca?

The area of Seneca, WI is 65.5 km².

What is the elevation of Seneca?

Seneca, WI has an elevation of 382 meters (1253 feet) above sea level.

What time zone is Seneca in?

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

What state is Seneca in?

Seneca is in the state of Wisconsin, United States.

What county is Seneca, WI in?

Seneca is in Crawford County, Wisconsin.

How has the population of Seneca changed?

The population of Seneca, WI has decreased from 1,120 (2010) to 1,051 (2020), a change of -6.2%.

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Seneca, Wisconsin

Seneca: town in Crawford County, Wisconsin, United States.

About

Seneca is a town located in the county of Crawford in the U.S. state of Wisconsin. Its population at the 2010 census was 1,120 and a population density of 17 people per km². After 10 years in 2020 city had an estimated population of 1,051 inhabitants.

Seneca locator map — Location of Seneca on Wisconsin map.

Quick Facts about Seneca

Population	1,051 (2020)
Country	United States of America
State	Wisconsin (United States)
County	Crawford County
Phone Area Codes	608
Area	65.5 km²
Latitude & Longitude	43.2650,-90.9585
Altitude	1,115 feet / 340 meters
Time Zone	America/Chicago
Local time	07:01:37 (23rd September 2026)
Postal code	54654
Density	16 Pop. per km² as of 2020
Population growth	-6.16% (2010-2020)
Weather	47℉ Mostly Clear 7-days weather

St. Patrick%27s Catholic Church Seneca WI image

Geography

Seneca is located at 43°15'54"N 90°57'30"W (43.2649800, -90.9584600).

Seneca map

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Weather

47°F

Mostly Clear

5 mph E Overnight

Mostly clear, with a low around 47. East wind around 5 mph.

7-Day Forecast

Demographics

According to census records, the population of Seneca decreased by 6.16% in 10 years.

Year	Population	% Change	Method
2010	1,120	-	census
2011	1,116	-0.36%	estimation process
2012	1,114	-0.18%	estimation process
2013	1,103	-0.99%	estimation process
2014	1,093	-0.91%	estimation process
2015	1,081	-1.1%	estimation process
2016	1,073	-0.74%	estimation process
2017	1,067	-0.56%	estimation process
2018	1,063	-0.37%	estimation process
2019	1,054	-0.85%	estimation process
2020	1,051	-0.28%	estimation process

Seneca zip code is 54654. County name: Crawford, County fips: 55023

Nearby Schools and Colleges

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

Code	Name	City	ZIP
239910	Southwest Wisconsin Technical College	Fennimore (WI)	53809-9778

Nearby Transit Stations (4)

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

Code	Name	Address	Type
LSE	La Crosse	St. Andrew and Caledonia Streets	RAIL
TOH	Tomah	North Superior Ave. and Washington St.	RAIL
WIN	Winona station	65 East Mark Street	RAIL
WDL	Wisconsin Dells	Superior and La Crosse Sts.	RAIL

Nearby Post Offices

Closest post offices linked to Seneca.

Post Office Name	City	ZIP
Seneca Post Office	Seneca (WI)	54654

Other places with the same name (3)

Seneca, South Carolina city in South Carolina. with a population of 8,564 people.
Seneca, Missouri city in Missouri. with a population of 2,394 people.
Seneca, Illinois village in Illinois. with a population of 2,179 people.

Other cities in Crawford County

Cities, towns, neighborhoods & other populated places in Crawford County , WI.

City Name	Population	Title
Prairie du Chien	1,010	County seat of Crawford County, Wisconsin, United States
Bridgeport	993	Unincorporated community in the town of Bridgeport, Crawford County, Wisconsin, United States

Distance to Other Cities

Seneca distances to largest Wisconsin cities