351 Area Code

8 cities use the 351 area code in Massachusetts.

The 351 area code spans 3 counties in Massachusetts.

Median age: 34.91

Median age in Area Code 351 is 34.91 years. 12.33% of residents are aged 0-9. 12.61% of residents are aged 10-19. The percentage of residents in their twenties is 16.91. 15.80 % are in their thirties, 13.28% in their fourties, 11.42 % in their fifties, and 9.32 % in their sixties. 4.76 % of residents are in their seventies and 3.54 % are eighty and over.

51.01% are female
48.99% are male

48.99% of residents in Area Code 351 are male and 51.01% are female. 40.47% of residents are married and 11.76% are divorced. 43.24% have never been married. 4.54% are widowed. The average size of resident families is 3.16.

Median household income: 77,650.10
57.28% have two income earners
35.17% of households earn $100,000+

Median household income in Area Code 351 is $77,650.10 with 57.28% of families having two income earners. 35.17% of households earn at least $100,000. 3.62% of households have an income under $5,000, 3.63% from $5,000-$10,000, 5.77% from $10,000-$15,000, 3.62% from $15,000-$20,000, 3.85% from $20,000-$25,000, 6.03% from $25,000-$35,000, 11.45% from $35,000-$50,000, 15.23% from $50,000-$75,000, 11.62% from $75,000-$100,000, 13.02% from $100,000-$150,000 and 22.15% over $150,000. The median income of individuals is $40,313.22.

Median home value: $476,172.16
Median rent: $1,698.58
Rent burden: 34.16%

38.98% of households in Area Code 351 own (rather than rent) their residence. The median value of those homes is $476,172.16. The median rent paid by renters is $1,698.58 or 34.16% of the median renter's household income.

51.96% have a Science and Engineering degree

18.43% of residents in Area Code 351 have less than a high school education. 22.37% have a high school diploma but no more. 18.93% of residents have some college but no more. 20.74% have a bachelor's degree (or equivalent) but no more. 19.51% have a graduate degree. 51.96% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

26.58 minutes of commute time

68.82% of residents in Area Code 351 16 and older are in the labor force. 7.56% of residents are unemployed. The median commute time of resident workers in Area Code 351 is 26.58 minutes.

41.32% report being Hispanic

52.00% of residents in Area Code 351 report their race as White. 5.95% report their race as Black or African American. 10.19% report their race as Asian. 0.31% report their race as American Indian and Alaska Native. 0.04% report their race as Native Hawaiian and Other Pacific Islander. 22.18% report their race as Some other race. 9.39% report their race as Two or more races. 41.32% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

11.44% report a disability
18.97% speak limited English
5.04% have no health insurance
2.77% are veterans

11.44% of residents in Area Code 351 report a disability. 18.97% of residents only speak limited English. 5.04% of residents report not having health insurance. 2.77% of residents are veterans.

There are 12 ZIP codes within the 351 area code, covering cities across 3 counties in Massachusetts.

• 339 (Boston, MA)
• 413 (Springfield, MA)
• 508 (Boston, MA)
• 617 (Boston, MA)
• 774 (Boston, MA)
• 781 (Boston, MA)
• 857 (Boston, MA)
• 978 (Boston, MA)