Mamanasco Lake

Census-designated place in Western Connecticut Planning Region, Connecticut

View of Mamanasco Lake, Connecticut
Photo: Chris Burke · CC BY 2.0

Mamanasco Lake is an unincorporated community (census-designated place) in Western Connecticut Planning Region, Connecticut, with 509 residents (2020 Census). It sits at 587 ft (179 m) above sea level. The nearest town is West Mountain, 1.5 miles SW.

About Mamanasco Lake

Mamanasco Lake is a census-designated place (CDP) in the town of Ridgefield, Fairfield County, Connecticut, United States. It is northwest of the center of Ridgefield and surrounds a lake of the same name. As of the 2020 census, Mamanasco Lake had a population of 509.

Mamanasco Lake was first listed as a CDP prior to the 2020 census.

Text: Wikipedia · CC BY-SA 4.0

Mamanasco Lake weather: 7-day forecast

Loading the National Weather Service forecast…

Hourly forecast & alerts ›

Source: National Weather Service (NOAA).

Live webcams in Mamanasco Lake

All 24 webcams near Mamanasco Lake ›

Webcams: Windy.com

Living in Mamanasco Lake

Median household income
$221,250
Median home value
$940,800
Median age
40.8
Cost of living and demographics of Mamanasco Lake ›

Do you know Mamanasco Lake? Tell us about it

Help other travelers: share what makes Mamanasco Lake special. We review every message before publishing it.

Map of Mamanasco Lake

Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Mamanasco Lake Street View

Loading Street View…

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Open in Google Maps ›

Mamanasco Lake, CT population

Mamanasco Lake had 509 residents in the 2020 Census.

2020 Census509
Density1,244 per sq mi (480 per km²)

Source: U.S. Census Bureau, Decennial Census.

Mamanasco Lake at a glance

StateConnecticut (CT)
CountyWestern Connecticut Planning Region
TypeCensus-designated place
Population509 (2020)
Land area0.41 sq mi (1.1 km²)
Water area0.13 sq mi (0.35 km²)
Elevation587 ft (179 m)
Coordinates41.3182° N, 73.5298° W
ZIP code06877
Census code (GEOID)0944660

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Mamanasco Lake

Straight-line distance between town centers.

Frequently asked questions about Mamanasco Lake

What county is Mamanasco Lake in?

Mamanasco Lake is in Western Connecticut Planning Region, Connecticut.

What is the population of Mamanasco Lake, CT?

509 people lived in Mamanasco Lake at the 2020 Census.

What is the ZIP code of Mamanasco Lake, CT?

The ZIP code of Mamanasco Lake is 06877.

What is the elevation of Mamanasco Lake?

587 feet (179 m) above sea level.

What towns are near Mamanasco Lake?

West Mountain (1.5 mi), Ridgefield (1.6 mi), Lakes West (1.6 mi), Lakes East (2.1 mi), Ridgebury (2.7 mi).

Last updated: