01267 ZIP Code — Williamstown, MA

Berkshire County, Massachusetts

ZIP code 01267 is located in Williamstown, Massachusetts, within Berkshire County. It covers approximately 59.31 square miles and serves a population of 8,142 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 413.

About ZIP code 01267

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $405,000. Owner-occupancy is high at 76%, well above the national average.

The gap between median ($101,823) and mean household income suggests income inequality — a small number of higher earners pull the average up. 45% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 18 minutes is near the national average.

Educational attainment is high — 67% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 01267 reflects a community defined by a highly educated population, high homeownership, and a significant Social Security-dependent population.

8,142

population

59.31

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

01267 ZIP code map

Cities in ZIP code 01267

Below are the cities the US Postal Service accepts for ZIP code 01267. Using any city not on this list may result in mail delivery delays.

City	Status
Williamstown	Acceptable
Williamstown	Preferred

Nearby ZIP codes

12022 Berlin (4.5 mi) 01237 Lanesborough (5.6 mi) 01220 Adams (6.9 mi) 01225 Cheshire (7.9 mi) 12168 Stephentown (8.7 mi) 12138 Petersburg (8.8 mi) 01247 North Adams (9.1 mi) 05261 Pownal (9.6 mi) 01224 Berkshire (9.9 mi) 12169 Stephentown (10.1 mi) 12153 Sand Lake (11.2 mi) 05260 North Pownal (11.8 mi)

Demographics updated 06/2026

Population
Total population	8,142
Population density	137 / sq mi
State FIPS	25
County FIPS	003

Geography
Land area	59.31 sq mi
Water area	0.15 sq mi
Latitude	42.6423
Longitude	-73.2526
Timezone	Eastern (ET)
Area code	413

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.2%	40.7%	31.3%
$50k – $100k	27.3%	30.9%	25.9%
$100k – $200k	34.7%	21.9%	28.5%
Over $200k	11.8%	6.5%	14.3%

Demographics & statistics

8,142

Population

137

People per sq mi

34.1

Median age

$101,823

Median household income

$46,241

Per capita income

$405,000

Median home value

$1,223

Median monthly rent

75.6%

Home ownership

10.7%

Poverty rate

1.5%

Unemployment

2,857

Housing units

67.4%

Bachelor's or higher

Age distribution

Male Female

125

Under 5

150

104

5–9

125

140

10–14

170

582

15–19

702

673

20–24

813

241

25–34

292

248

35–44

299

236

45–54

284

203

55–59

246

60–64

298

536

65–74

648

231

75–84

280

122

85+

148

← Male

Female →

Age summary

Group	Count	%
Under 18	1,187	14.6%
18 and over	6,955	85.4%
65 and over	1,965	24.1%
Median age	34.1 years

Race & ethnicity

White 81.6%

Two or more races 5.8%

Asian 4.7%

Hispanic or Latino 3.5%

Black or African American 3.2%

Other race 1.2%

American Indian / Alaska Native 0.1%

Group	Count	%
White	6,884	81.6%
Two or more races	489	5.8%
Asian	393	4.7%
Hispanic or Latino	297	3.5%
Black or African American	270	3.2%
Other race	98	1.2%
American Indian / Alaska Native	8	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.2%	40.7%	31.3%
$50k – $100k	27.3%	30.9%	25.9%
$100k – $200k	34.7%	21.9%	28.5%
Over $200k	11.8%	6.5%	14.3%

Under $10k 5.3%

$10k–$15k 3.2%

$15k–$25k 9.3%

$25k–$35k 5.8%

$35k–$50k 6.8%

$50k–$75k 10.7%

$75k–$100k 8.3%

$100k–$150k 19.8%

$150k–$200k 12.2%

$200k+ 18.6%

Range	% of households
Under $10k	5.3%
$10k–$15k	3.2%
$15k–$25k	9.3%
$25k–$35k	5.8%
$35k–$50k	6.8%
$50k–$75k	10.7%
$75k–$100k	8.3%
$100k–$150k	19.8%
$150k–$200k	12.2%
$200k+	18.6%
Median income	$101,823

Housing

Home values

Under $50k 1.3%

$50k–$100k 0.8%

$100k–$150k 4.8%

$150k–$200k 4.8%

$200k–$300k 24.3%

$300k–$500k 24.1%

$500k–$1M 33.7%

$1M+ 6.2%

Housing overview

Metric	Value
Median home value	$405,000
Median rent / month	$1,223
Owner occupied	75.6%
Renter occupied	24.4%
Vacant	22.4%
Single-family detached	71.4%
Large apartment buildings	2.6%
Mobile homes	1.2%
Median rooms	6.1
Avg household size (owned)	2.29

Year built

Era	%
2020 or later	0.6%
2010–2019	3.2%
2000–2009	4.4%
1990–1999	7.0%
1980–1989	9.4%
1970–1979	9.0%
1960–1969	11.4%
1950–1959	12.3%
1940–1949	8.3%
1939 or earlier	34.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	8.5%
2 bedrooms	25.5%
3 bedrooms	36.6%
4 bedrooms	17.7%
5+ bedrooms	11.7%

Vehicles per household

Vehicles	% of households
No vehicle	7.5%
1 vehicle	39.2%
2 vehicles	42.2%
3 or more	11.1%

Heating fuel

Fuel type	%
Utility gas	41.2%
Electricity	10.5%
Propane / LP gas	10.3%
Fuel oil	32.6%
Wood	4.8%
Solar	0.5%

Households & families

Household type	Count	%
Married-couple family	1,299	47.5%
Cohabiting couple	113	4.1%
Male householder, no spouse	455	16.6%
Female householder, no spouse	868	31.7%
Households with children under 18	579	21.2%
Households with seniors (65+)	1,360	49.7%
Average household size	2.14

Marital status

Status	Male	Female
Never married	48.5%	48.4%
Married	40.0%	34.6%
Separated	0.5%	0.6%
Widowed	3.3%	6.4%
Divorced	7.7%	9.9%

Education

Less than 9th grade 0.5%

Some HS, no diploma 1.9%

HS graduate 16.0%

Some college, no degree 10.1%

Associate's degree 4.1%

Bachelor's degree 23.3%

Graduate / professional 44.2%

Metric	%
HS diploma or higher	97.6%
Bachelor's or higher	67.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	95	2.8%
Kindergarten	50	1.5%
Elementary school	405	12.1%
High school	370	11.1%
College / grad school	2,425	72.5%

Employment

Industry of employment

Education & healthcare 63.1%

Arts, food & hospitality 7.1%

Professional & management 6.6%

Retail trade 4.5%

Manufacturing 3.1%

Construction 2.8%

Information 2.5%

Finance & real estate 2.5%

Other services 2.1%

Public administration 1.9%

Transportation & utilities 1.5%

Agriculture & mining 1.2%

Wholesale trade 0.9%

Occupation

Category	%
Management, business & arts	67.9%
Service	12.9%
Sales & office	13.9%
Natural resources & construction	2.5%
Production & transportation	2.7%

Employment type

Type	%
Private sector	78.5%
Government	10.8%
Self-employed	10.3%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	42.5%
Carpool	2.6%
Public transit	0.6%
Walk	32.1%
Work from home	19.9%
Other means	2.3%
Avg commute (minutes)	17.6

Poverty

All people 10.7%

Under 18 years 10.6%

18 and over 10.7%

Married-couple families 0.0%

Female-led households 19.7%

Income support

Source	% of households
Social Security	44.9%
Retirement income	32.7%
Supplemental Security	4.7%
Cash public assistance	1.6%
Food stamps / SNAP	5.9%

Health indicators

Condition	%
Obesity	19.9%
High blood pressure	25.3%
High cholesterol	28.8%
Diabetes	7.5%
Heart disease	5.9%
Stroke	2.6%
Asthma	10.7%
Arthritis	24.5%
Kidney disease	2.7%
Pulmonary disease	5.1%
Cancer	7.4%

Behavior / access	%
Smoking	9.8%
Binge drinking	17.5%
No physical activity	17.2%
Less than 7 hrs sleep	27.6%
Depression	19.0%
Fair or poor health	9.6%
Poor mental health	14.0%
Poor physical health	7.9%
No health insurance	5.6%
Visited doctor (checkup)	77.9%
Visited dentist	78.6%
Cholesterol screening	88.7%
Teeth loss	10.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	392	5.6%

Disability	%
Any disability	10.9%
Under 18	0.8%
18–64 years	7.6%
65 and over	26.3%

Health insurance coverage

Type	%
Private insurance	85.4%
Public insurance	31.7%
No insurance	1.3%
Uninsured under 19	3.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,867	96.6%
Spanish	43	0.5%
Other Indo-European	4	0.1%
Asian & Pacific Islander	29	0.4%
Other languages	10	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,438	91.4%
Born in same state	7,345	90.2%
Born in different state	2,871	35.3%
Foreign born	93	1.1%
Naturalized citizen	704	8.6%
Not a US citizen	327	46.4%

Ancestry

Ancestry	Count	%
French	1,374	16.9%
Italian	1,162	14.3%
Arab	191	2.3%
English	190	2.3%
German	122	1.5%

Ancestry	Count	%
Irish	85	1%
Norwegian	82	1%
Polish	30	0.4%
Dutch	2	0%

Technology access

Metric	% of households
Computer access	33.6%
Internet access	95.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 01267

What city is ZIP code 01267 in?

ZIP code 01267 is primarily assigned to Williamstown, Massachusetts.

What county is ZIP code 01267 in?

ZIP code 01267 falls within Berkshire County, Massachusetts.

How educated is the population of ZIP code 01267?

67% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Does ZIP code 01267 have a large retiree population?

45% of households in ZIP code 01267 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 01267?

The median home value in ZIP code 01267 is $405,000.

What is the population of ZIP code 01267?

ZIP code 01267 has an estimated population of 8,142 residents, with a density of 137 people per square mile.

What timezone is ZIP code 01267 in?

ZIP code 01267 observes the EST timezone.