ZIP code
01940
Lynnfield, MA
01940 covers Lynnfield in Essex County, with 13,183 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 01940. Methodology
ZIP code map of 01940

About ZIP code 01940
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 01940. Not ACS. Methodology
People in 01940
Race
- White11,608
- Black or African American119
- American Indian or Alaska Native1
- Asian771
- Native Hawaiian and Pacific Islander2
- Other race162
- Two or more races663
Hispanic or Latino (any race): 416
Age
- Under 101,645
- 10 to 191,817
- 20 to 291,158
- 30 to 391,345
- 40 to 491,733
- 50 to 591,988
- 60 to 691,681
- 70 to 791,175
- 80 and older784
Income and housing in 01940
Education
- High school graduate97.9%
- Bachelor's degree61.2%
- Graduate degree30.2%
Places covering 01940
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.
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
Population history for 01940
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 12,377 | |
| 2006 | 11,820 | |
| 2007 | 12,214 | |
| 2008 | 12,027 | |
| 2009 | 12,125 | |
| 2010 | 12,106 | |
| 2011 | 11,793 | 12,402 |
| 2012 | 12,019 | 12,480 |
| 2013 | 12,299 | 12,680 |
| 2014 | 12,704 | 12,690 |
| 2015 | 12,944 | 12,880 |
| 2016 | 13,143 | 13,010 |
| 2017 | 13,425 | 12,960 |
| 2018 | 13,484 | 13,070 |
| 2019 | 13,474 | 12,980 |
| 2020 | 13,429 | 13,180 |
| 2021 | 13,023 | 13,010 |
| 2022 | 13,072 | 13,060 |
| 2023 | 13,183 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 01940
12 nearest ZIP centroids (any distance)
- 01880Wakefield2.4 miPop 27,258 · Income $130,419
- 01867Reading3.4 miPop 25,474 · Income $163,407
- 01960Peabody3.5 miPop 53,961 · Income $95,173
- 01864North Reading3.9 miPop 15,634 · Income $150,820
- 01904Lynn4.5 miPop 20,103 · Income $100,597
- 01937Hathorne4.5 miPop 146 · Income —
- 01906Saugus4.6 miPop 28,599 · Income $100,819
- 02180Stoneham5.1 miPop 22,986 · Income $112,635
- 01923Danvers5.3 miPop 27,778 · Income $117,072
- 01949Middleton5.5 miPop 9,727 · Income $171,458
- 02176Melrose5.5 miPop 29,488 · Income $126,854
- 01905Lynn6.0 miPop 27,188 · Income $84,341
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 01940, 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 01940 FAQ
- What city is ZIP code 01940 in?
- 01940 is in Lynnfield, MA.
- What county is 01940 in?
- 01940 is in Essex County.
- What is the median household income in 01940?
- The median household income in 01940 is $171,044.
- Which ZIP codes are near 01940?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 01940.