Residential delivery area · Massachusetts
ZIP Code 01375: Sunderland, MA
ZIP code 01375 uses the postal name Sunderland, Massachusetts and lies entirely in Franklin County (Census 2020 ZIP-county file). About 3,600 people live there (Census Bureau, ACS 2020-2024). Median household income is $68,083 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Sunderland · its only residential ZIP
- County
- Franklin County
- Micro area
- Greenfield, MA
- House district
- MA-2 119th Congress
- State
- Massachusetts
- Time zone
- Eastern
- Land area
- 14.1 sq mi · 259 people per sq mi
Where is ZIP code 01375?
01375 centers on 42.467°, -72.547° and covers 14.1 square miles of land plus 0.5 of water. It borders 6 ZIP codes: 01054, 01373, 01351, 01342, 01002, 01035.
The map draws ZIP code areas only. For the streets inside 01375, 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 01375 compare with the rest of Franklin County?
| Measure | 01375 | In Franklin County | In MA |
|---|---|---|---|
| People (ACS 2020-2024) | 3,641 | 7th of 32 | 374th of 539 |
| Median household income | $68k | 15th of 18 | 365th of 406 |
| Median home value | $458k | 2nd of 21 | 288th of 449 |
Its median household income is higher than in 44% of U.S. residential ZIP codes, and it is denser than 65% 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 01375?
The 2020 Census counted 3,639 people in 01375; the ACS, which samples households over 2020-2024, estimates 3,641. Between the 2010 and 2020 censuses its population fell 1.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 3,641
- 2020 Census count
- 3,639−1.2% since 2010 (3,684)
- Households
- 1,695
- Median age
- 35.1
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 01375?
Of the 3,641 people the ACS estimates in 01375, 9.0% are under 18 and 16.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (75.6%), then Asian (not Hispanic) (14.8%).
- Under 189.0%
- 18 to 6474.6%
- 65 and older16.4%
- White, not Hispanic75.6%
- Asian, not Hispanic14.8%
- Hispanic or Latino4.1%
- Black, not Hispanic3.1%
- Other or two or more2.4%
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 01375 earn?
Median household income is $68,083 (ACS 2020-2024), the 15th highest of the 18 ranked ZIP codes in Franklin County. It is not measurably different from 2015-2019 ($68,251 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $68,083
- Income per person
- $38,436
- Below the poverty line
- 14.3%
- Unemployed (of the labor force)
- 6.5%
- Adults 25+ with a bachelor's degree
- 62.8%
- Adjusted gross income per tax return, 2022
- $73,7631,830 returns; wages 66% 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 01375?
FHFA's house price index for 01375, built from repeat sales and appraisals of the same homes, rose 66% from 2015 to 2025 and rose 43% from 2020 to 2025.
- Median home value (owners' estimate)
- $458,100
- Median gross rent
- $1,672
- Homes owned by their occupants
- 42.0%
- Housing units
- 1,775
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 01375?
48 business establishments had a location in this ZIP code in 2023, 5 fewer than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services9
- Retail trade7
- Administrative and support and waste management and remediation services7
- Construction5
- Professional, scientific, and technical services5
- Other services (except public administration)4
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 01375?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 01054 | Leverett | 1,608 | $105k | 3.2 mi |
| 01373 | South Deerfield | 4,860 | $106k | 3.6 mi |
| 01351 | Montague | 2,636 | $98k | 5.2 mi |
| 01342 | Deerfield | 1,267 | $109k | 6.2 mi |
| 01002 | Amherst | 26,370 | $71k | 7.5 mi |
| 01035 | Hadley | 5,306 | $119k | 7.7 mi |
| 01093 | Whately | 225 | $111k | 5.2 mi (near) |
| 01003 | Amherst | 13,510 | – | 5.3 mi (near) |
| 01066 | North Hatfield | 115 | – | 5.4 mi (near) |
| 01072 | Shutesbury | 1,521 | $112k | 6.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.