Old Mystic, CT ZIP Codes
One ZIP code serves Old Mystic, Connecticut: 06355. Together they are home to 12,173 residents in 5,364 households. That is more than the 3,340 people counted inside Old Mystic Census-designated place, because these ZIP codes reach past its boundary.
Old Mystic Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 3,340 |
| Households | 1,263 |
| Median household income | $130,903 |
| Median home value | $342,500 |
| Median age | 46.3 |
| Median rent | $1,602 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 12,173 |
| Households (sum of ZIP codes) | 5,364 |
| Median household income, range across ZIP codes | $137,425 (06355) to $137,425 (06355) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $137,425 |
| Homeowners | 81.0% |
| Households with kids under 18 | 20.7% |
| Moved in the past year | 12.2% |
| Carrier routes in EDDM2GO's route library | 13 routes, 6,587 homes (1 of 1 ZIP codes) |
Every ZIP code in Old Mystic
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06355 | Mystic | 12,173 | 5,364 | $137,425 | $453,400 | 81.0% | 20.7% | 12.2% | 13 | 7,200 | 30% of its land |
A ZIP code is listed for Old Mystic when at least 10% of its land lies inside the Old Mystic Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Old Mystic. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Old Mystic.
Counties
- New London County — 33 ZIP codes
Price a mailing to Old Mystic ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Old Mystic, CT?
- 06355. A ZIP code is listed for Old Mystic when at least 10% of its land lies inside the Old Mystic Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Old Mystic.
- What is the population of Old Mystic, CT?
- The Census Bureau counts 3,340 residents inside Old Mystic Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Old Mystic hold 12,173 residents in all.
- What is the median household income in Old Mystic, CT?
- $130,903 inside Old Mystic Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $137,425 to $137,425.
- How many carrier routes and mailboxes are in Old Mystic, CT?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 13 carrier routes reaching 6,587 residential and 612 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.