Youngest ZIP codes in Berkshire County, MA
These are the 18 ZIP codes in Berkshire County with the lowest median age, out of 18 with at least 1,000 residents. 01267 (Williamstown, 38.0), 01201 (Pittsfield, 42.8) and 01270 (Windsor, 44.6) lead the list. There is no single "best" ZIP code in Berkshire County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Youngest ZIP codes in Berkshire County
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 01267 | Williamstown | 38.0 ±5.3 | 9,633 | 3,425 | 3,126 |
| 2 | 01201 | Pittsfield | 42.8 ±1.8 | 44,848 | 20,143 | 20,809 |
| 3 | 01270 | Windsor | 44.6 ±5.5 | 1,036 | 432 | 304 |
| 4 | 01247 | North Adams | 44.7 ±2.2 | 14,794 | 6,893 | 6,928 |
| 5 | 01235 | Hinsdale | 47.0 ±5.2 | 2,489 | 1,115 | 973 |
| 6 | 01220 | Adams | 47.3 ±3.3 | 8,074 | 4,046 | 3,945 |
| 7 | 01257 | Sheffield | 49.4 ±10.5 | 2,348 | 906 | 758 |
| 8 | 01226 | Dalton | 49.7 ±5.8 | 6,256 | 2,907 | 2,645 |
| 9 | 01230 | Great Barrington | 50.6 ±3.2 | 8,826 | 3,690 | 4,029 |
| 10 | 01223 | Becket | 50.9 ±3.4 | 2,495 | 1,132 | 798 |
| 11 | 01237 | Lanesborough | 53.2 ±6.7 | 2,302 | 1,029 | — |
| 12 | 01225 | Cheshire | 53.7 ±4.5 | 3,216 | 1,515 | 1,275 |
| 13 | 01238 | Lee | 54.7 ±5.7 | 5,944 | 2,883 | 2,784 |
| 14 | 01236 | Housatonic | 57.0 ±7.1 | 1,458 | 596 | — |
| 15 | 01266 | West Stockbridge | 58.0 ±4.1 | 1,000 | 489 | 509 |
| 16 | 01240 | Lenox | 60.3 ±3.7 | 5,111 | 2,450 | 2,875 |
| 17 | 01254 | Richmond | 62.0 ±6.1 | 1,036 | 443 | 424 |
| 18 | 01262 | Stockbridge | 63.4 ±3.5 | 1,778 | 693 | — |
How we ranked them
Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 18 of 33 qualify.
Which of these to mail, and why
Younger ZIP codes skew toward renters, students and young families: fitness, quick-service food, apartments, entertainment and first-time-buyer offers.
The top five ZIP codes on this list hold 32,008 households, on 71 carrier routes with 32,140 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 01267 on the EDDM route map
More rankings
- Richest ZIP codes in Berkshire County
- ZIP codes with the highest home values in Berkshire County
- ZIP codes with the highest homeownership in Berkshire County
- ZIP codes with the most families with kids in Berkshire County
- ZIP codes with the most new movers in Berkshire County
- Oldest ZIP codes in Berkshire County
- Fastest-growing ZIP codes in Berkshire County
- All Berkshire County ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in Berkshire County has the lowest median age?
- 01267 (Williamstown), at 38.0 (±5.3), among 18 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024).
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.