01378 ZIP Code — Warwick, MA
Franklin County, Massachusetts
ZIP code 01378 is located in Warwick, Massachusetts, within Franklin County. It covers approximately 37.35 square miles and serves a population of 814 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 978.
About ZIP code 01378
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 $297,600. Owner-occupancy is high at 93%, well above the national average.
Median household income is $89,643. The poverty rate of 7% is below the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 42 minutes suggests many residents work outside the immediate area.
Educational attainment is near the national average, with 40% of residents holding a bachelor's degree or higher.
814
population
37.35
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
01378 ZIP code map
Cities in ZIP code 01378
Below are the cities the US Postal Service accepts for ZIP code 01378. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Warwick | Acceptable |
| Warwick | Preferred |
Nearby ZIP codes
01364 Orange (4.1 mi)
01360 Northfield (5.2 mi)
01344 Erving (5.7 mi)
01380 Wendell Depot (6 mi)
03470 Winchester (8.2 mi)
01379 Wendell (8.4 mi)
03441 Ashuelot (10.1 mi)
01331 Athol (11 mi)
01376 Turners Falls (11.1 mi)
05354 Vernon (11.4 mi)
01351 Montague (11.8 mi)
03451 Hinsdale (11.8 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 814 |
| Population density | 22 / sq mi |
| State FIPS | 25 |
| County FIPS | 011 |
| Geography | |
|---|---|
| Land area | 37.35 sq mi |
| Water area | 0.31 sq mi |
| Latitude | 42.6663 |
| Longitude | -72.3449 |
| Timezone | Eastern (ET) |
| Area code | 978 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 35.6% | 41.3% | 31.3% |
| $50k – $100k | 33.7% | 32.2% | 25.9% |
| $100k – $200k | 21.9% | 21.6% | 28.5% |
| Over $200k | 8.9% | 4.8% | 14.3% |
Demographics & statistics
814
Population
22
People per sq mi
50.4
Median age
$89,643
Median household income
$45,425
Per capita income
$297,600
Median home value
$1,188
Median monthly rent
92.8%
Home ownership
6.7%
Poverty rate
6.3%
Unemployment
399
Housing units
39.7%
Bachelor's or higher
Age distribution
Male
Female
15
Under 5
16
18
5–9
19
16
10–14
17
12
15–19
12
8
20–24
8
49
25–34
49
39
35–44
40
58
45–54
59
54
55–59
54
58
60–64
58
44
65–74
45
28
75–84
29
4
85+
5
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 110 | 13.5% |
| 18 and over | 704 | 86.5% |
| 65 and over | 155 | 19.0% |
| Median age | 50.4 years | |
Race & ethnicity
White
96.6%
Two or more races
2.2%
Asian
1.1%
Hispanic or Latino
0.1%
| Group | Count | % |
|---|---|---|
| White | 787 | 96.6% |
| Two or more races | 18 | 2.2% |
| Asian | 9 | 1.1% |
| Hispanic or Latino | 1 | 0.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 35.6% | 41.3% | 31.3% |
| $50k – $100k | 33.7% | 32.2% | 25.9% |
| $100k – $200k | 21.9% | 21.6% | 28.5% |
| Over $200k | 8.9% | 4.8% | 14.3% |
Under $10k
1.1%
$10k–$15k
2.0%
$15k–$25k
3.4%
$25k–$35k
8.3%
$35k–$50k
8.6%
$50k–$75k
14.4%
$75k–$100k
19.0%
$100k–$150k
18.4%
$150k–$200k
12.9%
$200k+
11.8%
| Range | % of households |
|---|---|
| Under $10k | 1.1% |
| $10k–$15k | 2.0% |
| $15k–$25k | 3.4% |
| $25k–$35k | 8.3% |
| $35k–$50k | 8.6% |
| $50k–$75k | 14.4% |
| $75k–$100k | 19.0% |
| $100k–$150k | 18.4% |
| $150k–$200k | 12.9% |
| $200k+ | 11.8% |
| Median income | $89,643 |
Housing
Home values
Under $50k
1.2%
$50k–$100k
1.2%
$100k–$150k
5.3%
$150k–$200k
12.1%
$200k–$300k
31.3%
$300k–$500k
34.4%
$500k–$1M
14.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $297,600 |
| Median rent / month | $1,188 |
| Owner occupied | 92.8% |
| Renter occupied | 7.2% |
| Vacant | 17.9% |
| Single-family detached | 94.8% |
| Large apartment buildings | 0.0% |
| Mobile homes | 0.5% |
| Median rooms | 6.0 |
| Avg household size (owned) | 2.37 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 2.4% |
| 2000–2009 | 6.6% |
| 1990–1999 | 15.3% |
| 1980–1989 | 17.5% |
| 1970–1979 | 13.9% |
| 1960–1969 | 5.9% |
| 1950–1959 | 7.5% |
| 1940–1949 | 2.6% |
| 1939 or earlier | 28.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.2% |
| 1 bedroom | 7.5% |
| 2 bedrooms | 32.1% |
| 3 bedrooms | 45.3% |
| 4 bedrooms | 11.8% |
| 5+ bedrooms | 3.1% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 1.7% |
| 1 vehicle | 21.8% |
| 2 vehicles | 40.2% |
| 3 or more | 36.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Electricity | 4.9% |
| Propane / LP gas | 5.5% |
| Fuel oil | 55.2% |
| Wood | 32.8% |
| Solar | 1.1% |
| No fuel used | 0.6% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 202 | 58.0% |
| Cohabiting couple | 28 | 8.0% |
| Male householder, no spouse | 48 | 13.8% |
| Female householder, no spouse | 70 | 20.1% |
| Households with children under 18 | 85 | 24.4% |
| Households with seniors (65+) | 110 | 31.6% |
| Average household size | 2.34 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 22.9% | 21.1% |
| Married | 59.5% | 57.5% |
| Separated | 1.4% | 1.7% |
| Widowed | 1.1% | 8.1% |
| Divorced | 15.0% | 11.7% |
Education
Less than 9th grade
0.9%
Some HS, no diploma
2.5%
HS graduate
34.2%
Some college, no degree
16.6%
Associate's degree
6.1%
Bachelor's degree
26.3%
Graduate / professional
13.4%
| Metric | % |
|---|---|
| HS diploma or higher | 96.6% |
| Bachelor's or higher | 39.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 10 | 9.5% |
| Kindergarten | 6 | 5.7% |
| Elementary school | 49 | 46.7% |
| High school | 27 | 25.7% |
| College / grad school | 13 | 12.4% |
Employment
Industry of employment
Education & healthcare
27.6%
Manufacturing
21.7%
Construction
16.6%
Retail trade
8.1%
Other services
4.8%
Transportation & utilities
4.4%
Public administration
4.1%
Professional & management
3.0%
Agriculture & mining
2.8%
Finance & real estate
2.8%
Arts, food & hospitality
2.5%
Information
1.2%
Wholesale trade
0.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 34.8% |
| Service | 12.7% |
| Sales & office | 18.0% |
| Natural resources & construction | 17.3% |
| Production & transportation | 17.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 70.5% |
| Government | 20.3% |
| Self-employed | 9.2% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 82.4% |
| Carpool | 4.2% |
| Public transit | 0.0% |
| Walk | 1.9% |
| Work from home | 11.6% |
| Other means | 0.0% |
| Avg commute (minutes) | 42.3 |
Poverty
All people
6.7%
Under 18 years
9.3%
18 and over
6.3%
Married-couple families
2.5%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 29.9% |
| Retirement income | 35.6% |
| Supplemental Security | 6.0% |
| Cash public assistance | 5.7% |
| Food stamps / SNAP | 9.8% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 28.1% |
| High blood pressure | 31.8% |
| High cholesterol | 32.5% |
| Diabetes | 9.7% |
| Heart disease | 6.9% |
| Stroke | 3.1% |
| Asthma | 11.0% |
| Arthritis | 28.6% |
| Kidney disease | 3.0% |
| Pulmonary disease | 7.3% |
| Cancer | 7.4% |
| Behavior / access | % |
|---|---|
| Smoking | 17.2% |
| Binge drinking | 16.8% |
| No physical activity | 21.8% |
| Less than 7 hrs sleep | 30.9% |
| Depression | 21.4% |
| Fair or poor health | 13.2% |
| Poor mental health | 14.3% |
| Poor physical health | 10.5% |
| No health insurance | 6.3% |
| Visited doctor (checkup) | 76.5% |
| Visited dentist | 67.8% |
| Cholesterol screening | 91.7% |
| Teeth loss | 13.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 67 | 9.5% |
| Disability | % |
|---|---|
| Any disability | 12.7% |
| Under 18 | 7.3% |
| 18–64 years | 8.0% |
| 65 and over | 32.9% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 72.0% |
| Public insurance | 42.3% |
| No insurance | 2.7% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 783 | 96.2% |
| Spanish | 8 | 1.0% |
| Other Indo-European | 3 | 0.4% |
| Asian & Pacific Islander | 5 | 0.6% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 789 | 96.9% |
| Born in same state | 787 | 96.7% |
| Born in different state | 618 | 75.9% |
| Foreign born | 2 | 0.2% |
| Naturalized citizen | 25 | 3.1% |
| Not a US citizen | 19 | 76.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 208 | 25.6% |
| Italian | 86 | 10.6% |
| Arab | 46 | 5.7% |
| German | 29 | 3.6% |
| Norwegian | 8 | 1% |
| Ancestry | Count | % |
|---|---|---|
| English | 7 | 0.9% |
| Irish | 5 | 0.6% |
| Dutch | 4 | 0.5% |
| Polish | 3 | 0.4% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 42.8% |
| Internet access | 93.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 01378
What city is ZIP code 01378 in?
ZIP code 01378 is primarily assigned to Warwick, Massachusetts.
What county is ZIP code 01378 in?
ZIP code 01378 falls within Franklin County, Massachusetts.
Is ZIP code 01378 mostly owner-occupied?
93% of occupied units in ZIP code 01378 are owner-occupied, well above the national average.
Does ZIP code 01378 have a large veteran population?
10% of civilians in ZIP code 01378 are veterans, above the national average of ~7%.
What is the population of ZIP code 01378?
ZIP code 01378 has an estimated population of 814 residents, with a density of 22 people per square mile.
What is the typical home value in ZIP code 01378?
The median home value in ZIP code 01378 is $297,600.
What timezone is ZIP code 01378 in?
ZIP code 01378 observes the EST timezone.