ZIP Code 01940 - Lynnfield Massachusetts

ZIP Code 01940 is located in Lynnfield Massachusetts. Portions of 01940 are also in Lynnfield (town) and Middleton. 01940 is entirely within Essex County. Regionally, it is located in Metro Boston.

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ZIP Code 01940 Quick Stats

ZIP Code NameLynnfield
Primary CountyEssex County
ZIP Code TypeStandard
Population (2022)13,072
Area Code(s)339 / 351 / 781 / 978
Current Time
EDT

ZIP Code 01940 Map

01940 Demographics

01940 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Massachusetts based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 01940 is White. The majority race/ethnicity attending public schools in 01940 is White. The current unemployment level in 01940 is 2.8%.

Population13,072
Population Growth Rate-2.99%
Population Density1,246 People per Square Mile
Total Households4,325
Percentage High Income Households16.4%
Median Houshold Income (2021)$144,116
Average Adjusted Gross Income (2020)$182,210
Current Unemployment Rate (February 2024)2.8%
Majority Race/EthnictyWhite - 91.20%
Public School Majority Race/EthnictyWhite - 82.00%

01940 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White11,57491.2%
Black2762.17%
Hispanic1791.41%
Asian6625.22%
Native American00%
Hawaiian/Pac. Islander00%

01940 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,77784.78%
Black411.96%
Hispanic1266.01%
Asian1527.25%
Native American00%
Hawaiian/Pac. Islander00%

01940 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3123.79%
Bachelor Degree2,33028.27%
High School Diploma1,77521.54%
No High School Diploma740.9%
GED or Alternate1521.84%
1 or More Years of College1,11513.53%
Associates Degree91211.07%
Masters Degree1,06812.96%
Professional Degree3744.54%
Doctorate Degree1301.58%

01940 Geography

Coordinates42.53566360,-71.03820801
Adjacent ZIP Codes
Cities/Towns in 01940
RegionMetro Boston
Metropolitan/Micropolitan Stat AreaBoston-Cambridge-Newton, MA-NH
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area10 Square Miles

01940 Politics

US Congressional Districts in 01940
Massachusetts State Senate Districts in 01940
Massachusetts State House of Representatives Districts in 01940

01940 Schools

01940 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion59d - Boston Basin

01940 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)18202837475662605242342340
Avg Max Temp (°F)36394757687783817362514160
Avg Precip (In.)4.13.414.154.153.663.583.493.473.764.24.524.1446.63

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