US ZIP Code
02025

Cohasset, MA

Norfolk County  ·  Massachusetts

● Active
👥 8,358 Population
💰 $187,060 Median HH Income
▲ 145% above avg ↑ 28% since 2019
🎂 45.6 Median Age ↑ 4% since 2019
🏠 $1,092,500 Median Home Value
▲ 292% above avg ↑ 25% since 2019
🎓 78.4% College Grads
▲ 102% above avg
📊 3.5% Unemployment
▼ 29% below avg ↑ 31% since 2019
ZIP Code Details
ZIP Code02025
CityCohasset
StateMassachusetts (MA)
CountyNorfolk County
Area Code339/781
Elevation60 ft
Latitude42.236428
Longitude-70.814333
TimezoneNew York (DST)
FIPS25021
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 50.6% (4,231) Female 49.4% (4,127) ♀

Race & Ethnicity

White: 90.6%Hispanic: 4.8%Black: 0.5%Asian: 0.8%Other: 1.8%Race
White90.6%
Hispanic4.8%
Black0.5%
Asian0.8%
Other1.8%

Age Breakdown

Under 5
8%
5–17
18%
18–24
3%
25–44
19%
45–64
33%
65+
8%

Key Indicators

Median Age45.6 yrs ↑ 4% since 2019
Avg Household Size2.67
Below Poverty2.9% ▼ 71% below avg
College Grads78.4% ▲ 102% above avg
Unemployment3.5% ▼ 29% below avg
No HS Diploma23 (0.4%)
HS Graduate547 (9.5%)
Some College250 (4.3%)
Associates428 (7.4%)
Bachelors306 (5.3%)
Graduate Degree4,229 (73.1%)

Education

No HS: 0.4%HS Grad: 9.5%Some College: 4.3%Associates: 7.4%Bachelors: 5.3%Graduate: 73.1%Edu
No HS0.4%
HS Grad9.5%
Some College4.3%
Associates7.4%
Bachelors5.3%
Graduate73.1%
Housing & Income

Housing Tenure

Owner: 83.2%Renter: 16.8%Tenure
Owner83.2%
Renter16.8%

Home Value Distribution

Under $50k
2%
$50k–100k
0%
$200k–300k
0%
$300k–500k
8%
Over $500k
89%

Financials

Median HH Income$187,060 ▲ 145% above avg ↑ 28% since 2019
Median Home Value$1,092,500 ▲ 292% above avg ↑ 25% since 2019
Home/Income Ratio5.8x (nat avg ~3.5x)
Median Rent$1,959/mo ↑ 35% since 2019
Total Units3,300
Vacant Units191
Avg HH Size2.67

Income Distribution

Under $25k
7%
$25k–50k
4%
$50k–75k
10%
$75k–100k
4%
$100k–150k
10%
$150k–200k
16%
Over $200k
48%
Employment & Commute

How People Get to Work

Drove Alone
59%
Public Transit
14%
Walked
2%
Work From Home
25%

Commute Time

Under 15 min
19%
15–30 min
24%
30–45 min
11%
Over 45 min
46%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
13%
1960s–1970s
15%
1980s–1990s
7%
2000+
65%

Summary

Total Units3,300
Vacant191
Owner Occupied83.2%
Renter Occupied16.8%
Avg HH Size2.67
Frequently Asked Questions
ZIP code 02025 is in Cohasset, MA, in Norfolk County.
ZIP code 02025 is located in Massachusetts (MA).
ZIP code 02025 is in Norfolk County, MA.
ZIP 02025 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 02025 is 8,358 people (ACS 2023).
The median household income in ZIP code 02025 is $187,060 (ACS 2023).
The median home value in ZIP 02025 is $1,092,500 (ACS 2023).
About ZIP Code 02025

ZIP code 02025 is located in Cohasset, Massachusetts, within Norfolk County. With a population of 8,358, this is a lightly populated ZIP code with a mature community — the median age is 45.6 years. Economically, 02025 is a affluent ZIP code: the median household income of $187,060 is more than double the national average.

Real estate in ZIP code 02025 represents among the most expensive housing markets in the country. The median home value of $1,092,500 is more than double the national average. Renters can expect to pay around $1,959 per month in median rent. Homeownership is strong here — 83.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 25% since 2019.

The population of 02025 is primarily White (90.60%). Residents are highly educated — 78.4% hold a bachelor's degree or higher, which is more than double the national average. Poverty affects a relatively small share of residents at 2.9%. Household income has grown by 28% since 2019.

The unemployment rate in 02025 stands at 3.5%, which is below the national average. About 24% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 57%.

Overall, ZIP code 02025 in Cohasset, MA is characterized as affluent, highly educated, a mature community, and predominantly owner-occupied. With 8,358 residents, a median household income of $187,060, and a median home value of $1,092,500, it offers a clear picture of life in this part of Massachusetts.