The Town Files

Petersham, Massachusetts

Town in Worcester County · population 1,194 (2020 Census)

Map: where Petersham is in MassachusettsPetersham
Median home
$392,400
Household income
$110,750
Jan low / Jul high
14° / 84°
Snow a year
53 in
Tornadoes ≤10 mi since 1950
10
Median age
56.3

Petersham is a town of 1,194 people in Worcester County, Massachusetts. The median home is worth $392,400, below the typical Massachusetts town ($510,150). It ranks quieter than 87% of Massachusetts towns, better for a vacation home than 85% of Massachusetts towns, better for retirees than 81% of Massachusetts towns.

Petersham in our rankings:

How Petersham ranks

Percentile among Massachusetts towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Massachusetts towns.

Petersham lifestyle rankings vs other Massachusetts townsRetirement81st pctFamilies64th pctQuiet87th pctWalkability6th pctFirst-time buyersbottomYoung professionals29th pctVibrancy2nd pctHip & trendy55th pctCollege town67th pctUpscale51st pctVacation homes85th pctSeaside characterbottomCyclingbottomTransitbottomDriving61st pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Petersham is worth $392,400, below the typical Massachusetts town ($510,150). Homes cost about 3.5 times the median household income of $110,750, which is more affordable than 91% of Massachusetts towns. Median rent is $1,679 a month. 94.2% of households own their home.

Petersham vs Worcester County vs typical Massachusetts townPetershamWorcester CountyTypical Massachusetts townHome value$392,400$423,700$510,150Household income$110,750$95,939$108,622Monthly rent$1,679$1,426$1,561
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Massachusetts towns with 500+ people.
HousingPetershamTypical Massachusetts town
Median home value$392,400$510,150
Median rent$1,679$1,561
Median household income$110,750$108,622
Home value ÷ income3.5×4.5×
Homeownership94.2%80.7%
Median year built19621968
Seasonal / vacation homes7.2%—

Who lives in Petersham

PeoplePetershamTypical Massachusetts town
Median age56.344.8
Age 65 and over30.5%20.7%
Under 1812.7%—
Bachelor's degree or higher42.6%45.7%
Below the poverty line8.8%6.3%
Veterans4.6%—
Born outside the U.S.1.9%—
Work from home16.2%17.7%
Average commute38.5 min30.1 min
Homes with broadband92.5%93.9%

Weather in Petersham

July highs average 83.7°F and January lows 14.0°F. About 42.2 inches of rain and melted snow fall a year, with 53.2 inches of snow (typical Massachusetts town: 49.5 in). Expect about 10 days a year at 90°F or hotter and 161 nights at or below freezing.

Petersham monthly temperatures and precipitation10°20°30°40°50°60°70°80°90°32° freezing33°14°Jan37°15°Feb45°24°Mar59°34°Apr70°46°May79°55°Jun84°60°Jul82°59°Aug74°51°Sep62°39°Oct50°30°Nov39°21°DecPrecipitation (in) · snow (in) in blue2.712.92.313.83.410.63.42.63.24.13.83.94.34.20.13.41.73.411.6
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Orange Muni Ap station (8.6 mi away); snowfall estimated from the 4 nearest snow stations, weighted by distance.

Tornadoes, storms and disasters

10 tornadoes have passed within 10 miles of Petersham since 1950, compared with 8 for the typical Massachusetts town. 5 rated (E)F2 or stronger. The strongest, an F4, struck on June 9, 1953 about 2.5 miles from the town center and killed 90. Tornadoes within 10 miles have caused 90 deaths and 1,232 injuries since 1950. The most recent was on October 23, 2018.

Tornadoes within 10 miles of Petersham by decade31950s21960s21970s21980s01990s02000s12010s02020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 15 times; the largest was 2.25 inches on May 22, 2013.

Severe weather in Worcester County since 1996

Storm events in Worcester County since 1996 by typeHail224Flood135Drought22High Wind80Lightning75Heavy Rain20Heavy Snow166Flash Flood78
NOAA Storm Events Database, Worcester County, 1996–2026 (all event types recorded since 1996). 6 deaths recorded.

Worcester County has been included in 32 federal disaster or emergency declarations since 1953, most often for fire, flood, tornado.

DeclaredIncidentDeclaration
May 15, 2024FloodDR-4780: Severe Storms And Flooding
September 15, 2023HurricaneEM-3599: Hurricane Lee
March 27, 2020BiologicalDR-4496: Covid-19 Pandemic
March 13, 2020BiologicalEM-3438: Covid-19
July 19, 2018SnowstormDR-4379: Severe Winter Storm And Snowstorm

Jobs and pay in Worcester County

Worcester County had 351,476 jobs in 2024, paying an average of $71,641 a year. Unemployment was 3.5% in 2023; in Petersham itself the ACS puts it at 4.3%.

Largest industries in Worcester CountyHealth care & social assistan…72,626 jobs · $68,397Retail37,057 jobs · $41,663Manufacturing35,042 jobs · $91,807Hotels & restaurants25,832 jobs · $29,398Administrative & support18,282 jobs · $53,785Professional & technical serv…17,609 jobs · $118,165
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Worcester County, 2000–20230%2%4%6%8%10%2000200420082012201620202023Worcester 3.5%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Petersham

1 public school with 133 students, about 12.1 students per teacher.

SchoolGradesStudentsPer teacher
Petersham CenterK-613312.1

Towns near Petersham

Petersham questions

Is Petersham, Massachusetts a good place to retire?

On The Town Files lifestyle rankings, Petersham scores better for retirees than 81% of Massachusetts towns and quieter than 87%. 30.5% of residents are 65 or older (median age 56.3).

How much does a house cost in Petersham?

The median owner-occupied home in Petersham is valued at $392,400 (Census ACS 2020–2024), against a median household income of $110,750, so homes cost about 3.5 times income. Median rent is $1,679 a month.

What is the weather like in Petersham?

July highs average 83.7°F and January lows 14.0°F (NOAA 1991–2020 normals). It gets about 42.2 inches of precipitation a year and 53.2 inches of snow.

Does Petersham get tornadoes?

10 tornadoes have passed within 10 miles of Petersham since 1950 (NOAA Storm Events); the strongest was a F4 on June 9, 1953. The typical Massachusetts town has had 8.

How this page is made. Every number comes from public data, matched to Petersham's Census boundary (GEOID 2502753120). Comparisons use the median of Massachusetts towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.