Dorchester, MA ZIP Codes
3 ZIP codes serve Dorchester, Massachusetts: 02125, 02121 and 02122. Together they are home to 86,181 residents in 34,305 households. Median household income ranges from $43,136 in 02121 to $86,150 in 02122.
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 86,181 |
| Households (sum of ZIP codes) | 34,305 |
| Median household income, range across ZIP codes | $43,136 (02121) to $86,150 (02122) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $71,331 |
| Homeowners | 33.9% |
| Households with kids under 18 | 27.9% |
| Moved in the past year | 12.0% |
| Carrier routes in EDDM2GO's route library | 55 routes, 32,401 homes (3 of 3 ZIP codes) |
Top facts
- Highest median household income in Dorchester: 02122 ($86,150)
- Most residents: 02125 (33,662 people)
- Highest homeownership: 02122 (44.8% own their home)
- Most households with kids: 02121 (35.8% of households)
- Most new movers: 02125 (14.5% moved in last year)
- Youngest median age: 02121 (34.3 years)
- Highest median home value: 02122 ($669,900)
Every ZIP code in Dorchester
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 02125 | Dorchester | 33,662 | 14,246 | $82,953 | $657,100 | 34.9% | 22.9% | 14.5% | 23 | 14,186 | mailing city |
| 02121 | Dorchester | 29,040 | 10,760 | $43,136 | $590,200 | 23.2% | 35.8% | 9.7% | 16 | 9,861 | mailing city |
| 02122 | Dorchester | 23,479 | 9,299 | $86,150 | $669,900 | 44.8% | 26.3% | 11.4% | 16 | 9,945 | mailing city |
A ZIP code is listed for Dorchester when at least 10% of its land lies inside the community, when it holds at least 10% of the community's land, or when its USPS mailing city is Dorchester. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Dorchester.
Counties
- Suffolk County — 36 ZIP codes
Nearby cities sharing these ZIP codes
- Boston — 33 ZIP codes
Price a mailing to Dorchester ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Dorchester, MA?
- 02125, 02121 and 02122. A ZIP code is listed for Dorchester when at least 10% of its land lies inside the community, when it holds at least 10% of the community's land, or when its USPS mailing city is Dorchester.
- What is the population of Dorchester, MA?
- The 3 ZIP codes that serve Dorchester hold 86,181 residents in all.
- What is the median household income in Dorchester, MA?
- Across its ZIP codes the medians run from $43,136 to $86,150.
- Which Dorchester ZIP code has the highest median household income?
- 02122, at $86,150, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Dorchester, MA?
- For the 3 of 3 ZIP codes in EDDM2GO's stored route library: 55 carrier routes reaching 32,401 residential and 1,586 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.