Old Mystic, CT ZIP codes

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

ACS 2023 population

3,189

Median household income

$119,444

Median home value

$324,600

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Old Mystic (GEOID 0957180). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 12,223 (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

Map of Old Mystic, CT

Census place boundary and intersecting ZIP Code Tabulation Areas for Old Mystic, CT — Census place boundary for Old Mystic, CT. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

Download PNG

ZIP/ZCTA overlap with Old Mystic

Population overlap

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

0635527.2%

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 Old Mystic

ZIP	City	County	Population	Income
06355	Mystic	New London County	12,223	$132,367

USPS associates these ZIPs with Old Mystic

These codes list Old Mystic as a primary or acceptable city. They are not used for the ACS headline.

ZIP	City	County	Population	Income
06372	Old Mystic	New London County	338	—