Boston/Compare
Dorchester vs Mattapan
Dorchester and Mattapan are two official planning neighborhoods in Boston. Mattapan is the calmer Part I map (53 vs 21). Dorchester wins the errand count. Mattapan has the lower ACS median ($1,700).
Data vintage. ACS 2024 5-year · BPD Oct 2025 – Sep 2026 · OSM Sep 2026 · updated Sep 2026
Scores
Fit axes among official Boston planning neighborhoods.
| Axis | Dorchester | Mattapan |
|---|---|---|
| Safety | 21 | 53 |
| Schools | 14 | 0 |
| Walk | 100 | 0 |
| Cost fit | 100 | 100 |
| Vibe | 46 | 0 |
| Median rent | $1,812 | $1,700 |
| Median home | $660,954 | $549,567 |
| Population | 126,527 | 27,932 |
| Commute to Downtown | 22 min | 32 min |
| Commute to Seaport | 20 min | 30 min |
| Commute to Longwood | 26 min | 28 min |
Living numbers
Who rents, how old, how much crime, how many shops — beside the scores.
| Fact | Dorchester | Mattapan |
|---|---|---|
| Renters | 63% | 55% |
| Median age | 36.2 | 38.7 |
| Median income | $80K | $77K |
| Part I per 1k | 24.7 | 14.4 |
| Groceries / 800m | 24 | 2 |
| Transit stops / 800m | 431 | 108 |
| Parks / 800m | 120 | 21 |
| 311 last 14 days | — | — |
Rent
Rent since 2014
ACS 5-year median gross rent for Boston city. Up 65% since 2014. Dot is 16% below the 2024 city median. Mattapan is 21% below the 2024 city median.
Overlapping 5-year ACS windows (B25064), not asking rent. Census does not publish a rent series for each official neighborhood, so the line is the city place. Dashed marks are each area’s ACS 2024 median.
Which to pick
The same numbers as the table, in sentences. Nobody wins the city.
Pick Dorchester if you want the errands on foot and you want the cafes and the night. Walk is 100 vs 0. Vibe is 46 vs 0. Schools score 14 vs 0. Read both pages before you decide.
Pick Mattapan if the quieter map matters more than the scene and the rent gap is the point. Safety is 53 vs 21. ACS median rent is $1,700 vs $1,812. Read both pages before you decide.
Dorchester
The largest official neighborhood in the set. Dot Ave, Savin Hill, Fields Corner, and Ashmont are searches inside one BPDA line. A median here hides a lot of different 10 p.m.s.
$1,812 median rent · safety 21 · walk 100
Mattapan
The southern T. More Caribbean grocers than cafes. Cost is the point relative to this Boston set. Weight family and budget, not a night out.
$1,700 median rent · safety 53 · walk 0
Common questions
Same pair, said in questions. The numbers are in the tables.
Which is cheaper, Dorchester or Mattapan?
Mattapan is the lower ACS median: $1,812 vs $1,700. About 55% rent in Mattapan vs 63% in Dorchester. Survey medians, not a listing you can message tonight.
Is Dorchester more walkable than Mattapan?
Dorchester wins the errand count (walk 100 vs 0). Groceries inside 800 meters: 24 vs 2. Not a Walk Score license.
Which is safer on this map, Dorchester or Mattapan?
Mattapan is the calmer Part I read (53 vs 21). Combined rate 14.4 vs 24.7 per 1,000. Visitors count in those numbers.
Which scores higher for families, Dorchester or Mattapan?
Dorchester leads the school axis (14 vs 0). Nearby rating is 5.8 / 10 vs 5.4 / 10. Median age 36.2 vs 38.7. Neither number is a school assignment.
Which has the shorter commute to Downtown?
22 minutes from Dorchester to Downtown, 32 from Mattapan. Dorchester is the shorter weekday. Not this hour's traffic.
If you drop both
Closest official planning neighborhood that is not Dorchester or Mattapan: Roxbury. Dudley, Nubian Square, and a lot of city history in one official line. New infill sits next to older streets. Weight the numbers honestly; do not skip the page.
Scores are relative among official Boston planning neighborhoods with the same editorial weights. Read the method.