Residential delivery area · Massachusetts
ZIP Code 01270: Windsor, MA
ZIP code 01270 uses the postal name Windsor, Massachusetts and lies entirely in Berkshire County (Census 2020 ZIP-county file). About 1,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $116,375 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2022
- ZBP2023
- IRS2022
- Town
- Windsor · its only residential ZIP
- County
- Berkshire County
- Metro area
- Pittsfield, MA
- House district
- MA-1 119th Congress
- State
- Massachusetts
- Time zone
- Eastern
- Land area
- 32.3 sq mi · 32 people per sq mi
Where is ZIP code 01270?
01270 centers on 42.520°, -73.050° and covers 32.3 square miles of land plus 0.1 of water. It borders 7 ZIP codes: 01256, 01225, 01226, 01070, 01235, 01026, 01098.
The map draws ZIP code areas only. For the streets inside 01270, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 01270 compare with the rest of Berkshire County?
| Measure | 01270 | In Berkshire County | In MA |
|---|---|---|---|
| People (ACS 2020-2024) | 1,036 | 17th of 35 | 463rd of 539 |
| Median household income | $116k | 2nd of 14 | 187th of 406 |
| Median home value | $387k | 8th of 19 | 356th of 449 |
Its median household income is higher than in 89% of U.S. residential ZIP codes, and it is denser than 34% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 01270?
The 2020 Census counted 755 people in 01270; the ACS, which samples households over 2020-2024, estimates 1,036. Between the 2010 and 2020 censuses its population fell 3.0% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,036±207 (90% margin)
- 2020 Census count
- 755−3.0% since 2010 (778)
- Households
- 432
- Median age
- 44.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 01270?
Of the 1,036 people the ACS estimates in 01270, 16.0% are under 18 and 18.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (79.8%), then Other or two or more (17.4%).
- Under 1816.0%
- 18 to 6465.5%
- 65 and older18.4%
- White, not Hispanic79.8%
- Other or two or more17.4%
- Asian, not Hispanic1.4%
- Hispanic or Latino1.4%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 01270 earn?
Median household income is $116,375 (ACS 2020-2024), the 2nd highest of the 14 ranked ZIP codes in Berkshire County. It is not measurably different from 2015-2019 ($104,806 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $116,375
- Income per person
- $69,514
- Below the poverty line
- 3.2%
- Unemployed (of the labor force)
- 4.1%
- Adults 25+ with a bachelor's degree
- 40.0%
- Adjusted gross income per tax return, 2022
- $89,231390 returns; wages 65% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 01270?
- Median home value (owners' estimate)
- $386,700
- Median gross rent
- –
- Homes owned by their occupants
- 96.1%
- Housing units
- 472
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 01270?
13 business establishments had a location in this ZIP code in 2023, 3 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction4
- Professional, scientific, and technical services3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 01270?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 01256 | Savoy | 795 | $61k | 5.3 mi |
| 01225 | Cheshire | 3,216 | $70k | 6.0 mi |
| 01226 | Dalton | 6,256 | $79k | 6.0 mi |
| 01070 | Plainfield | 575 | $61k | 6.3 mi |
| 01235 | Hinsdale | 2,489 | $79k | 6.5 mi |
| 01026 | Cummington | 1,014 | $92k | 7.2 mi |
| 01098 | Worthington | 979 | $96k | 10.0 mi |
| 01224 | Berkshire | 228 | $76k | 7.8 mi (near) |
| 01220 | Adams | 8,074 | $59k | 8.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.