Dennis, MA ZIP Codes
One ZIP code serves Dennis, Massachusetts: 02638. Together they are home to 3,253 residents in 1,440 households. That is more than the 2,424 people counted inside Dennis Census-designated place, because these ZIP codes reach past its boundary.
Dennis Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 2,424 |
| Households | 1,139 |
| Median household income | $109,882 |
| Median home value | $944,500 |
| Median age | 63.3 |
| Median rent | $1,199 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,253 |
| Households (sum of ZIP codes) | 1,440 |
| Median household income, range across ZIP codes | $108,726 (02638) to $108,726 (02638) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $108,726 |
| Homeowners | 87.1% |
| Households with kids under 18 | 11.8% |
| Moved in the past year | 6.6% |
| Carrier routes in EDDM2GO's route library | 3 routes, 1,874 homes (1 of 1 ZIP codes) |
Every ZIP code in Dennis
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 02638 | Dennis | 3,253 | 1,440 | $108,726 | $827,900 | 87.1% | 11.8% | 6.6% | 3 | 1,924 | 83% of its land; mailing city |
A ZIP code is listed for Dennis when at least 10% of its land lies inside the Dennis Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Dennis. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Dennis.
Counties
- Barnstable County — 48 ZIP codes
Price a mailing to Dennis ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Dennis, MA?
- 02638. A ZIP code is listed for Dennis when at least 10% of its land lies inside the Dennis Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Dennis.
- What is the population of Dennis, MA?
- The Census Bureau counts 2,424 residents inside Dennis Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Dennis hold 3,253 residents in all.
- What is the median household income in Dennis, MA?
- $109,882 inside Dennis Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $108,726 to $108,726.
- How many carrier routes and mailboxes are in Dennis, MA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 3 carrier routes reaching 1,874 residential and 48 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.