ZIP Code 02664 — South Yarmouth CDP, MA Demographics & Data

ZIP code 02664 covers South Yarmouth, MA in Barnstable County with a population of about 9,720.

At a glance, the area shows median age of 57.0 versus a U.S. median of about 38.9.

It sits in telephone area codes 508, 774; U.S. House district MA-9; the BOSTON (MANCHESTER) media market.

South Yarmouth, MA fits a retirement-oriented profile (high share of residents 65+ (36.0%)). Residents and relocators commonly research healthcare access, everyday amenities (dining, personal services), and housing costs rather than tech or campus life.

Median household income in ZIP 02664 is about $78,796 — about 5% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 9.8%; unemployment rate near 9.6%; 37.7% of adults with a bachelor’s degree or higher (about 4.0 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Retail trade, Healthcare, and Construction; about 5.5% of workers reporting work-from-home (about 9.7 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $479,400 — about 38% above the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,634 (about 40% above the U.S. median rent ($1,163)), and owner-occupancy near 74.4% (about 9.0 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 02664 in South Yarmouth, MA, a household would need roughly $132,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $3,080. That is about 68% above the local median household income ($78,796), so the median earner would likely stretch or need a larger down payment. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

FEMA’s National Risk Index rates natural-hazard risk for South Yarmouth CDP, MA as Relatively Moderate (composite score 89.1), which is elevated versus much of the country. The strongest component scores on US5 are hurricane (94.5) and flood (90.7). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for South Yarmouth CDP, MA show little to no average snow and around 46.3 inches of annual precipitation.

IRS migration statistics show a net inflow of about 459 for ZIP 02664 (South Yarmouth CDP, MA) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.