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Census place · GEOID 0944660 · Fairfield County

Mamanasco Lake, CT ZIP codes

1 ZIP/ZCTA intersecting this Census place (CDP) in Fairfield County.

ACS 2023 population

462

Median household income

$243,750

Median home value

$856,600

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Mamanasco Lake (GEOID 0944660). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 25,029 (1 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

ZIP/ZCTA overlap with Mamanasco Lake

Population overlap

Share of each ZIP/ZCTA’s population located within Mamanasco Lake, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Mamanasco Lake

ZIPCityCountyPopulationIncome
06877RidgefieldFairfield County25,029$168,991