Mamanasco Lake

In Western Connecticut Planning Region, Connecticut.

Population: 462
Median household income: $243,750
Median home value: $856,600

Mamanasco Lake is a community in Western Connecticut Planning Region, Connecticut, home to 462 residents. The median household income of $243,750 is above the Western Connecticut Planning Region median ($124,553).

From 2020 to 2023, Mamanasco Lake's population declined 11.7% from 523 to 462, while its median home value rose 24.9% from $685,900 to $856,600.

White (non-Hispanic) residents are the largest group, 98.1% of the population. 41.2% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 462
Median age: 58.0 yrs
Median household income: $243,750
Median home value: $856,600
Median gross rent: —
Housing units: 183
Homeownership rate: 95.6%
Bachelor's degree or higher: 76.6%
Unemployment rate: 2.2%

Trends

ACS 5-year · 2019–2023

Population

523462

Median household income

$202,670$243,750

Median home value

$685,900$856,600

Year	Population	Median household income	Median home value
2020	523	$202,670	$685,900
2021	640	$212,895	$650,000
2022	470	$233,188	$845,800
2023	462	$243,750	$856,600

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 54.5%

5 to 1718.6%

18 to 240.2%

25 to 346.5%

35 to 4418.6%

45 to 541.1%

55 to 6429.0%

65 to 7411.7%

75 and over9.7%

	Count	Share
Under 5	21	4.5%
5 to 17	86	18.6%
18 to 24	1	0.2%
25 to 34	30	6.5%
35 to 44	86	18.6%
45 to 54	5	1.1%
55 to 64	134	29.0%
65 to 74	54	11.7%
75 and over	45	9.7%

Race & ethnicity

	Count	Share
White (non-Hispanic)	453	98.1%
Black or African American	4	0.9%
American Indian & Alaska Native	0	0.0%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	0	0.0%
Hispanic or Latino (any race)	5	1.1%

Educational attainment (age 25+)

No high school diploma4.8%

High school graduate18.1%

Some college or associate's0.6%

Bachelor's degree48.6%

Graduate or professional degree28.0%

	Count	Share
No high school diploma	17	4.8%
High school graduate	64	18.1%
Some college or associate's	2	0.6%
Bachelor's degree	172	48.6%
Graduate or professional degree	99	28.0%

Commute to work

Drove alone41.2%

Carpooled10.7%

Public transit7.9%

Walked0.0%

Bicycle0.0%

Worked from home40.1%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	73	41.2%
Carpooled	19	10.7%
Public transit	14	7.9%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	71	40.1%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	21	19.8%
15 to 29 min	13	12.3%
30 to 44 min	8	7.5%
45 to 59 min	22	20.8%
60+ min	42	39.6%

Households

Average household size: 2.46
Poverty rate: 1.9% (9 of 462)

	Count	Share
Family households	130	71.0%
Nonfamily households	53	29.0%

Housing

Median year structure built: 1982

Occupancy

	Count	Share
Occupied	183	100.0%
Vacant	0	0.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	175	95.6%
Renter-occupied	8	4.4%

1-unit, detached100.0%

1-unit, attached0.0%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	183	100.0%
1-unit, attached	0	0.0%
2 to 4 units	0	0.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	0	0.0%

Geography

Place GEOID: 0944660
Type (LSAD): 57
Land area: 0.41 sq mi
Water area: 0.13 sq mi
Center point: 41.3182, -73.5298