📍 View location on OpenStreetMap (41.368570, -71.974260)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 06355 |
| Primary City | Mystic |
| State / Province | CT |
| County | Southeastern Connecticut |
| Total Population | 12,173 |
| Population Density | 331.1 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 06355 | Southeastern Connecticut County records | CT records |
|---|---|---|---|
| Population estimate | 12,173 | 281,371 (sum) | 3,624,508 (sum) |
| Population Density | 331.1 /sq mi | -- | -- |
| County population rank | #8 of 32 | -- | -- |
| State population rank | #111 of 285 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 06378 | Stonington | 3.2 mi | 5,555 |
| ZIP 06340 | Groton | 3.8 mi | 29,863 |
| ZIP 06339 | Ledyard | 5.4 mi | 9,113 |
| ZIP 06379 | Pawcatuck | 6.0 mi | 9,017 |
| ZIP 06335 | Gales Ferry | 6.2 mi | 6,307 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →