ZIP code
01886
Westford, MA
01886 covers Westford in Middlesex County, with 24,584 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 01886. Methodology
ZIP code map of 01886

About ZIP code 01886
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 01886. Not ACS. Methodology
People in 01886
Race
- White17,644
- Black or African American229
- American Indian or Alaska Native29
- Asian5,279
- Native Hawaiian and Pacific Islander3
- Other race196
- Two or more races1,238
Hispanic or Latino (any race): 633
Age
- Under 102,618
- 10 to 194,051
- 20 to 292,245
- 30 to 392,404
- 40 to 493,556
- 50 to 594,360
- 60 to 692,964
- 70 to 791,563
- 80 and older857
Income and housing in 01886
Education
- High school graduate98.5%
- Bachelor's degree73.0%
- Graduate degree37.9%
Places covering 01886
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
No place overlap rows for this ZIP.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Middlesex County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 01886
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 23,861 | |
| 2006 | 22,551 | |
| 2007 | 23,099 | |
| 2008 | 22,834 | |
| 2009 | 23,173 | |
| 2010 | 23,136 | |
| 2011 | 21,716 | 23,598 |
| 2012 | 22,107 | 23,660 |
| 2013 | 22,458 | 23,900 |
| 2014 | 22,854 | 23,950 |
| 2015 | 23,232 | 24,190 |
| 2016 | 23,850 | 24,260 |
| 2017 | 24,087 | 24,270 |
| 2018 | 24,194 | 24,610 |
| 2019 | 24,342 | 24,610 |
| 2020 | 24,566 | 25,280 |
| 2021 | 24,535 | 24,980 |
| 2022 | 24,524 | 25,090 |
| 2023 | 24,584 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 01886
12 nearest ZIP centroids (any distance)
- 01863North Chelmsford3.8 miPop 9,592 · Income $136,284
- 01460Littleton4.3 miPop 10,150 · Income $146,250
- 01824Chelmsford4.3 miPop 26,628 · Income $141,337
- 01718Acton4.4 miPop 528 · Income $125,972
- 01741Carlisle5.2 miPop 5,209 · Income $250,000+
- 01879Tyngsboro5.7 miPop 12,435 · Income $144,167
- 01851Lowell6.0 miPop 32,308 · Income $87,962
- 01854Lowell6.4 miPop 28,808 · Income $70,397
- 01450Groton6.6 miPop 11,228 · Income $189,355
- 01827Dunstable7.0 miPop 3,375 · Income $202,379
- 01432Ayer7.0 miPop 8,124 · Income $105,142
- 01720Acton7.0 miPop 23,322 · Income $154,101
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 01886, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 01886 FAQ
- What city is ZIP code 01886 in?
- 01886 is in Westford, MA.
- What county is 01886 in?
- 01886 is in Middlesex County.
- What is the median household income in 01886?
- The median household income in 01886 is $181,523.
- Which ZIP codes are near 01886?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 01886.