What is the population of Castle Rock?

The population of Castle Rock, WI is 253.

Where is Castle Rock located?

Castle Rock, WI is located at latitude 43.0474900 and longitude -90.5315100. It is in United States.

What is the area of Castle Rock?

The area of Castle Rock, WI is 35.8 km².

What is the elevation of Castle Rock?

Castle Rock, WI has an elevation of 244 meters (801 feet) above sea level.

What time zone is Castle Rock in?

Castle Rock, WI is in the America/Chicago time zone.

What state is Castle Rock in?

Castle Rock is in the state of Wisconsin, United States.

What county is Castle Rock, WI in?

Castle Rock is in Grant County, Wisconsin.

How has the population of Castle Rock changed?

The population of Castle Rock, WI has increased from 248 (2010) to 253 (2020), a change of 2%.

Castle Rock, WI - Geographic Facts & Maps

Castle Rock: town in Grant County, Wisconsin, United States.

About

Castle Rock is a town located in the county of Grant in the U.S. state of Wisconsin. Its population at the 2010 census was 248 and a population density of 7 people per km². After 10 years in 2020 city had an estimated population of 253 inhabitants.

Castle Rock locator map — Location of Castle Rock on Wisconsin map.

Quick Facts about Castle Rock

Population	253 (2020)
Country	United States of America
State	Wisconsin (United States)
County	Grant County
Phone Area Codes	608
Area	35.8 km²
Latitude & Longitude	43.0475,-90.5315
Altitude	728 feet / 222 meters
Time Zone	America/Chicago
Local time	19:46:01 (6th November 2026)
Density	7 Pop. per km² as of 2020
Population growth	2.02% (2010-2020)
Weather	48℉ Mostly Sunny 7-days weather

WIMap-doton-Castle Rock locator map image

Geography

Castle Rock is located at 43°2'51"N 90°31'53"W (43.0474900, -90.5315100).

Castle Rock map

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Weather

48°F

Mostly Sunny

3 to 8 mph N Today

Mostly sunny. High near 48, with temperatures falling to around 44 in the afternoon. North wind 3 to 8 mph.

7-Day Forecast

Demographics

The population of Castle Rock increased by 2.02% in 10 years.

Year	Population	% Change	Method
2010	248	-	census
2011	249	0.4%	estimation process
2012	247	-0.8%	estimation process
2013	248	0.4%	estimation process
2014	249	0.4%	estimation process
2015	251	0.8%	estimation process
2016	254	1.2%	estimation process
2017	256	0.79%	estimation process
2018	255	-0.39%	estimation process
2019	254	-0.39%	estimation process
2020	253	-0.39%	estimation process

Blue River

People born in Castle Rock (1)

American naturalist Velma Winship Sylvester was born in Castle Rock

Nearby Schools and Colleges

Schools and campuses linked to Castle Rock, 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 (6)

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

Code	Name	Address	Type
WDL	Wisconsin Dells	Superior and La Crosse Sts.	RAIL
MSN	Madison, Wisconsin	800 Langdon St.	BUS
SMD	Madison (South), Wisconsin	Hwy 51 & East Broadway Ave.	BUS
POG	Portage	400 West Oneida Street	RAIL
TOH	Tomah	North Superior Ave. and Washington St.	RAIL

Nearby Post Offices

Closest post offices linked to Castle Rock.

Post Office Name	City	ZIP
Montfor Post Office	Montfort (WI)	53569

Other places with the same name (2)

Castle Rock, Colorado The most populous city in Douglas County, Colorado. with a population of 70,567 people.
Castle Rock, Washington city in Cowlitz County, Washington, United States. with a population of 2,304 people.

Other cities in Grant County

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

City Name	Population	Title
Lancaster	3,700	City in Grant County, Wisconsin, United States
Jamestown	2,122	Town in Wisconsin, United States
Platteville	1,470	City in Grant County, Wisconsin
Dickeyville	1,020	Village in Grant County, Wisconsin

Castle Rock, Wisconsin