ZIP code
01921
Boxford, MA
01921 covers Boxford in Essex County, with 8,229 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 01921. Methodology
ZIP code map of 01921

About ZIP code 01921
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 01921. Not ACS. Methodology
People in 01921
Race
- White7,315
- Black or African American49
- American Indian or Alaska Native7
- Asian230
- Native Hawaiian and Pacific Islander1
- Other race134
- Two or more races527
Hispanic or Latino (any race): 279
Age
- Under 10959
- 10 to 191,305
- 20 to 29666
- 30 to 39738
- 40 to 491,023
- 50 to 591,481
- 60 to 691,152
- 70 to 79632
- 80 and older307
Income and housing in 01921
Education
- High school graduate97.8%
- Bachelor's degree69.2%
- Graduate degree27.1%
Places covering 01921
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.
- Boxford29.4%
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.
- Essex 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
70.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 01921
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 8,745 | |
| 2006 | 8,014 | |
| 2007 | 8,170 | |
| 2008 | 8,092 | |
| 2009 | 8,044 | |
| 2010 | 8,109 | |
| 2011 | 7,950 | 8,061 |
| 2012 | 7,990 | 8,000 |
| 2013 | 8,040 | 8,150 |
| 2014 | 8,105 | 7,930 |
| 2015 | 8,138 | 7,940 |
| 2016 | 8,198 | 8,030 |
| 2017 | 8,228 | 8,070 |
| 2018 | 8,270 | 8,150 |
| 2019 | 8,282 | 8,120 |
| 2020 | 8,316 | 8,170 |
| 2021 | 8,265 | 8,050 |
| 2022 | 8,234 | 8,030 |
| 2023 | 8,229 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 01921
12 nearest ZIP centroids (any distance)
- 01845North Andover3.3 miPop 31,881 · Income $134,319
- 01833Georgetown3.7 miPop 8,380 · Income $153,565
- 01834Groveland4.9 miPop 6,747 · Income $135,521
- 01949Middleton5.1 miPop 9,727 · Income $171,458
- 01983Topsfield5.1 miPop 6,535 · Income $176,698
- 01835Haverhill5.8 miPop 14,637 · Income $108,275
- 01841Lawrence6.5 miPop 52,761 · Income $54,525
- 01843Lawrence6.8 miPop 28,444 · Income $72,163
- 01840Lawrence7.0 miPop 7,092 · Income $34,630
- 01937Hathorne7.1 miPop 146 · Income —
- 01810Andover7.3 miPop 35,608 · Income $167,591
- 01969Rowley7.6 miPop 6,214 · Income $117,177
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 01921, 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 01921 FAQ
- What city is ZIP code 01921 in?
- 01921 is in Boxford, MA.
- What county is 01921 in?
- 01921 is in Essex County.
- What is the median household income in 01921?
- The median household income in 01921 is $190,526.
- Which ZIP codes are near 01921?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 01921.