The Town FilesSouth Yarmouth, Massachusetts
Community in Barnstable County · population 11,703 (2020 Census)
- Median home
- $541,700
- Household income
- $82,188
- Jan low / Jul high
- 24° / 81°
- Snow a year
- 22 in
- Tornadoes ≤10 mi since 1950
- 6
- Median age
- 52.4
South Yarmouth is a community of 11,703 people in Barnstable County, Massachusetts. The median home is worth $541,700, above the typical Massachusetts town ($510,150). It ranks easier by car than 97% of Massachusetts towns, better for cycling than 96% of Massachusetts towns, better for first-time buyers than 87% of Massachusetts towns.
How South Yarmouth 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.
Homes and cost of living
The median home in South Yarmouth is worth $541,700, above the typical Massachusetts town ($510,150). Homes cost about 6.6 times the median household income of $82,188, which is more affordable than 13% of Massachusetts towns. Median rent is $1,806 a month. 80.2% of households own their home.
| Housing | South Yarmouth | Typical Massachusetts town |
|---|---|---|
| Median home value | $541,700 | $510,150 |
| Median rent | $1,806 | $1,561 |
| Median household income | $82,188 | $108,622 |
| Home value ÷ income | 6.6× | 4.5× |
| Homeownership | 80.2% | 80.7% |
| Median year built | 1971 | 1968 |
| Seasonal / vacation homes | 29.7% | — |
Who lives in South Yarmouth
| People | South Yarmouth | Typical Massachusetts town |
|---|---|---|
| Median age | 52.4 | 44.8 |
| Age 65 and over | 32.3% | 20.7% |
| Under 18 | 13.5% | — |
| Bachelor's degree or higher | 34.4% | 45.7% |
| Below the poverty line | 11.6% | 6.3% |
| Veterans | 5.4% | — |
| Born outside the U.S. | 18.9% | — |
| Work from home | 6.0% | 17.7% |
| Average commute | 23.8 min | 30.1 min |
| Homes with broadband | 95.8% | 93.9% |
Weather in South Yarmouth
July highs average 80.8°F and January lows 24.1°F. About 44.7 inches of rain and melted snow fall a year, with 21.5 inches of snow (typical Massachusetts town: 49.5 in). Expect about 2 days a year at 90°F or hotter and 109 nights at or below freezing.
Tornadoes, storms and disasters
6 tornadoes have passed within 10 miles of South Yarmouth since 1950, compared with 8 for the typical Massachusetts town. The strongest, an EF1, struck on July 23, 2019 about 0.4 miles from the town center. The most recent was on August 8, 2023.
Hail of 1 inch or larger has been reported within 10 miles 3 times; the largest was 1.50 inches on July 2, 2009.
Severe weather in Barnstable County since 1996
Barnstable County has been included in 24 federal disaster or emergency declarations since 1953, most often for flood, hurricane, snowstorm.
| Declared | Incident | Declaration |
|---|---|---|
| September 15, 2023 | Hurricane | EM-3599: Hurricane Lee |
| March 27, 2020 | Biological | DR-4496: Covid-19 Pandemic |
| March 13, 2020 | Biological | EM-3438: Covid-19 |
| June 25, 2018 | Severe Storm | DR-4372: Severe Winter Storm And Flooding |
| April 13, 2015 | Severe Storm | DR-4214: Severe Winter Storm, Snowstorm, And Flooding |
Jobs and pay in Barnstable County
Barnstable County had 96,280 jobs in 2024, paying an average of $64,707 a year. Unemployment was 4.2% in 2023; in South Yarmouth itself the ACS puts it at 6.1%.
Public schools in South Yarmouth
4 public schools with 2,309 students, about 11.8 students per teacher.
| School | Grades | Students | Per teacher |
|---|---|---|---|
| Dennis-Yarmouth Regional High | 8-12 | 922 | 10.7 |
| Dennis-Yarmouth Intermediate School | 4-5 | 510 | 14.6 |
| Dennis-Yarmouth Middle School | 6-7 | 445 | 10.3 |
| Station Avenue Elementary | K-3 | 432 | 13.5 |
Towns near South Yarmouth
- Yarmouth, MA1.4 mi · 25,023 people · home $551,800
- West Yarmouth, MA2.9 mi · 6,278 people · home $494,600
- Yarmouth Port, MA3.0 mi · 5,403 people · home $604,900
- Dennis, MA3.3 mi · 14,674 people · home $627,100
- Dennis Port, MA3.3 mi · 3,487 people · home $523,900
- South Dennis, MA3.6 mi · 3,899 people · home $495,700
- East Dennis, MA5.2 mi · 2,585 people · home $694,000
- Northwest Harwich, MA5.3 mi · 4,296 people · home $665,100
South Yarmouth questions
Is South Yarmouth, Massachusetts a good place to retire?
On The Town Files lifestyle rankings, South Yarmouth scores better for retirees than 38% of Massachusetts towns and quieter than 50%. 32.3% of residents are 65 or older (median age 52.4).
How much does a house cost in South Yarmouth?
The median owner-occupied home in South Yarmouth is valued at $541,700 (Census ACS 2020–2024), against a median household income of $82,188, so homes cost about 6.6 times income. Median rent is $1,806 a month.
What is the weather like in South Yarmouth?
July highs average 80.8°F and January lows 24.1°F (NOAA 1991–2020 normals). It gets about 44.7 inches of precipitation a year and 21.5 inches of snow.
Does South Yarmouth get tornadoes?
6 tornadoes have passed within 10 miles of South Yarmouth since 1950 (NOAA Storm Events); the strongest was an EF1 on July 23, 2019. The typical Massachusetts town has had 8.
- U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024)
- U.S. Census Bureau, 2020 Census and 2025 Gazetteer (2020 / 2025)
- NOAA NCEI U.S. Climate Normals (1991–2020)
- NOAA NCEI Storm Events Database (1950–2026)
- FEMA OpenFEMA Disaster Declarations (this product uses the FEMA OpenFEMA API but is not endorsed by FEMA) (1953–2026)
- NCES Common Core of Data (2023–24)
- BLS Quarterly Census of Employment and Wages; USDA ERS county unemployment (BLS LAUS) (2000–2024)
- The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025)