Old Mystic
Census-designated place in Southeastern Connecticut Planning Region, Connecticut

Old Mystic is an unincorporated community (census-designated place) in Southeastern Connecticut Planning Region, Connecticut, with 3,493 residents (2020 Census). It sits at 13 ft (4 m) above sea level. The nearest town is Mystic, 2.5 miles SE.
- 3,493residents (2020 Census)
- 13 ftelevation · 4 m
- 4.3 sq miland area · 11.1 km²
- 814 / sq mipopulation density
- 06355ZIP code
About Old Mystic
Old Mystic is a village and census-designated place (CDP) located in the towns of Groton and Stonington Connecticut. As of the 2020 census, Old Mystic had a population of 3,493.
Text: Wikipedia · CC BY-SA 4.0
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Living in Old Mystic
- Median household income
- $130,903
- Median home value
- $342,500
- Median rent
- $1,602/mo
- Median age
- 46.3
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Map of Old Mystic
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Open in Google Maps ›Old Mystic, CT population
Old Mystic had 3,493 residents in the 2020 Census.
| 2020 Census | 3,493 |
|---|---|
| Density | 814 per sq mi (314 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Old Mystic at a glance
| State | Connecticut (CT) |
|---|---|
| County | Southeastern Connecticut Planning Region |
| Type | Census-designated place |
| Population | 3,493 (2020) |
| Land area | 4.29 sq mi (11.1 km²) |
| Water area | 0.09 sq mi (0.25 km²) |
| Elevation | 13 ft (4 m) |
| Coordinates | 41.3836° N, 71.9862° W |
| ZIP code | 06355 |
| Census code (GEOID) | 0957180 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Old Mystic
- Mystic2.5 mi SE
- Noank3.2 mi S
- Poquonock Bridge3.5 mi S
- Ledyard3.7 mi NW
- Long Hill4.0 mi SW
- Conning Towers-Nautilus Park4.0 mi W
- Groton Long Point5.0 mi S
- Mashantucket5.6 mi N
- Gales Ferry5.7 mi NW
- Groton5.8 mi SW
- Stonington6.0 mi SE
- New London6.7 mi SW
Straight-line distance between town centers.
Frequently asked questions about Old Mystic
What county is Old Mystic in?
Old Mystic is in Southeastern Connecticut Planning Region, Connecticut.
What is the population of Old Mystic, CT?
3,493 people lived in Old Mystic at the 2020 Census.
What is the ZIP code of Old Mystic, CT?
The ZIP code of Old Mystic is 06355.
What is the elevation of Old Mystic?
13 feet (4 m) above sea level.
What towns are near Old Mystic?
Mystic (2.5 mi), Noank (3.2 mi), Poquonock Bridge (3.5 mi), Ledyard (3.7 mi), Long Hill (4.0 mi).
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