ZIP code
01721
Ashland, MA
01721 covers Ashland in Middlesex County, with 18,694 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 01721. Methodology
ZIP code map of 01721
About ZIP code 01721
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 01721. Not ACS. Methodology
People in 01721
Race
- White13,125
- Black or African American555
- American Indian or Alaska Native43
- Asian2,464
- Native Hawaiian and Pacific Islander2
- Other race1,024
- Two or more races1,619
Hispanic or Latino (any race): 1,157
Age
- Under 102,224
- 10 to 192,179
- 20 to 291,857
- 30 to 392,765
- 40 to 492,566
- 50 to 592,809
- 60 to 692,440
- 70 to 791,375
- 80 and older617
Income and housing in 01721
Education
- High school graduate98.0%
- Bachelor's degree59.5%
- Graduate degree29.2%
Places covering 01721
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 01721
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 16,213 | |
| 2006 | 15,646 | |
| 2007 | 16,229 | |
| 2008 | 15,953 | |
| 2009 | 16,201 | |
| 2010 | 16,317 | |
| 2011 | 16,305 | 16,437 |
| 2012 | 16,587 | 16,360 |
| 2013 | 16,792 | 16,450 |
| 2014 | 16,985 | 16,680 |
| 2015 | 17,159 | 16,840 |
| 2016 | 17,420 | 17,020 |
| 2017 | 17,478 | 17,500 |
| 2018 | 17,576 | 17,680 |
| 2019 | 17,710 | 17,520 |
| 2020 | 17,787 | 17,920 |
| 2021 | 18,646 | 17,530 |
| 2022 | 18,634 | 17,660 |
| 2023 | 18,694 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 01721
12 nearest ZIP centroids (any distance)
- 01702Framingham2.5 miPop 39,761 · Income $78,784
- 01745Fayville2.7 miPop 660 · Income $180,833
- 01748Hopkinton4.1 miPop 19,050 · Income $204,418
- 01772Southborough4.3 miPop 9,781 · Income $196,680
- 01746Holliston4.4 miPop 14,964 · Income $154,684
- 01701Framingham4.6 miPop 32,270 · Income $127,000
- 01770Sherborn5.4 miPop 4,404 · Income $247,500
- 01760Natick6.6 miPop 36,520 · Income $134,644
- 01581Westborough7.2 miPop 21,591 · Income $134,474
- 01757Milford7.3 miPop 30,473 · Income $92,951
- 02053Medway7.4 miPop 13,251 · Income $174,357
- 01752Marlborough7.4 miPop 41,398 · Income $95,047
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 01721, 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 01721 FAQ
- What city is ZIP code 01721 in?
- 01721 is in Ashland, MA.
- What county is 01721 in?
- 01721 is in Middlesex County.
- What is the median household income in 01721?
- The median household income in 01721 is $127,106.
- Which ZIP codes are near 01721?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 01721.