Residential delivery area · Massachusetts
ZIP Code 01719: Boxborough, MA
ZIP code 01719 uses the postal name Boxborough, Massachusetts and lies entirely in Middlesex County (Census 2020 ZIP-county file). About 5,500 people live there (Census Bureau, ACS 2020-2024). Median household income is $144,611 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Boxborough · its only residential ZIP
- County
- Middlesex County
- Metro area
- Boston-Cambridge-Newton, MA-NH
- House district
- MA-3 119th Congress
- State
- Massachusetts
- Time zone
- Eastern
- Land area
- 10.3 sq mi · 534 people per sq mi
Where is ZIP code 01719?
01719 centers on 42.486°, -71.521° and covers 10.3 square miles of land plus 0.1 of water. It borders 4 ZIP codes: 01451, 01460, 01775, 01720.
The map draws ZIP code areas only. For the streets inside 01719, 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 01719 compare with the rest of Middlesex County?
| Measure | 01719 | In Middlesex County | In MA |
|---|---|---|---|
| People (ACS 2020-2024) | 5,496 | 71st of 83 | 330th of 539 |
| Median household income | $145k | 39th of 78 | 89th of 406 |
| Median home value | $707k | 48th of 80 | 121st of 449 |
Its median household income is higher than in 96% of U.S. residential ZIP codes, and it is denser than 73% 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 01719?
The 2020 Census counted 5,506 people in 01719; the ACS, which samples households over 2020-2024, estimates 5,496. Between the 2010 and 2020 censuses its population grew 10.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 5,496
- 2020 Census count
- 5,506+10.2% since 2010 (4,996)
- Households
- 2,279
- Median age
- 42.7
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 01719?
Of the 5,496 people the ACS estimates in 01719, 20.0% are under 18 and 16.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (64.1%), then Asian (not Hispanic) (23.0%).
- Under 1820.0%
- 18 to 6463.8%
- 65 and older16.2%
- White, not Hispanic64.1%
- Asian, not Hispanic23.0%
- Black, not Hispanic8.2%
- Other or two or more3.8%
- Hispanic or Latino0.9%
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 01719 earn?
Median household income is $144,611 (ACS 2020-2024), the 39th highest of the 78 ranked ZIP codes in Middlesex County. It is not measurably different from 2015-2019 ($141,589 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $144,611±$35,275
- Income per person
- $74,681
- Below the poverty line
- 3.8%
- Unemployed (of the labor force)
- 5.2%
- Adults 25+ with a bachelor's degree
- 80.6%
- Adjusted gross income per tax return, 2022
- $173,9682,800 returns; wages 73% 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 01719?
FHFA's house price index for 01719, built from repeat sales and appraisals of the same homes, rose 66% from 2015 to 2025 and rose 46% from 2020 to 2025, and moved +3.1% in 2025.
- Median home value (owners' estimate)
- $706,900
- Median gross rent
- $1,887
- Homes owned by their occupants
- 73.4%
- Housing units
- 2,353
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 01719?
144 business establishments had a location in this ZIP code in 2023, 2 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services36
- Construction16
- Manufacturing13
- Administrative and support and waste management and remediation services11
- Retail trade10
- Real estate and rental and leasing9
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 01719?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 01451 | Harvard | 5,487 | $215k | 2.6 mi |
| 01460 | Littleton | 10,280 | $150k | 3.8 mi |
| 01775 | Stow | 7,165 | $186k | 3.9 mi |
| 01720 | Acton | 23,526 | $159k | 4.2 mi |
| 01740 | Bolton | 5,737 | $205k | 5.2 mi (near) |
| 01718 | Acton | 404 | $104k | 5.3 mi (near) |
| 01754 | Maynard | 10,712 | $124k | 5.3 mi (near) |
| 01434 | Devens | 1,564 | $162k | 5.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.