Mashantucket, CT ZIP Codes
2 ZIP codes serve Mashantucket, Connecticut: 06339 and 06338. Together they are home to 9,140 residents in 3,352 households. That is more than the 86 people counted inside Mashantucket Census-designated place, because these ZIP codes reach past its boundary.
Mashantucket Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 86 |
| Households | 20 |
| Median household income | $125,000 |
| Median home value | $400,000 |
| Median age | 42 |
| Median rent | not published |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 9,140 |
| Households (sum of ZIP codes) | 3,352 |
| Median household income, range across ZIP codes | $106,403 (06339) to $106,403 (06339) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $106,403 |
| Homeowners | 83.8% |
| Households with kids under 18 | 35.9% |
| Moved in the past year | 6.5% |
| Carrier routes in EDDM2GO's route library | 7 routes, 3,412 homes (1 of 2 ZIP codes) |
Every ZIP code in Mashantucket
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06339 | Ledyard | 9,113 | 3,344 | $106,403 | $330,500 | 83.8% | 35.9% | 6.5% | 7 | 3,497 | 3% of its land |
| 06338 | Mashantucket | 27 | 8 | $137,500 | $433,300 | 100.0% | 37.5% | 22.2% | — | — | 96% of its land; mailing city |
A ZIP code is listed for Mashantucket when at least 10% of its land lies inside the Mashantucket Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Mashantucket. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Mashantucket.
Counties
- New London County — 33 ZIP codes
Price a mailing to Mashantucket ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Mashantucket, CT?
- 06339 and 06338. A ZIP code is listed for Mashantucket when at least 10% of its land lies inside the Mashantucket Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Mashantucket.
- What is the population of Mashantucket, CT?
- The Census Bureau counts 86 residents inside Mashantucket Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Mashantucket hold 9,140 residents in all.
- What is the median household income in Mashantucket, CT?
- $125,000 inside Mashantucket Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $106,403 to $106,403.
- How many carrier routes and mailboxes are in Mashantucket, CT?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 3,412 residential and 84 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.