At a glance
| Region | Upper Cape, on Cape Cod Bay just east of the Cape Cod Canal |
|---|---|
| Villages | Sandwich (village center), East Sandwich, Forestdale, plus the South Sandwich area |
| Year-round population | 20,259 in the 2020 Census. The July 2025 Census estimate is 20,575 (U.S. Census QuickFacts). |
| Tax rate (residential) | FY2025: $10.57 per $1,000, a single rate for all classes (MMA community profile, DLS data). A separate water district rate is added for the Sandwich Water District or the North Sagamore Water District (Sandwich Assessing). Confirm the FY2026 rates with the assessor. |
| Residential exemption | No At its FY2026 classification hearing, the Select Board kept a single tax rate and did not adopt a residential exemption (The Enterprise). Confirm for later years with Assessing. |
| Public water supplier(s) | Sandwich Water District (most of town) and North Sagamore Water District (western edge near the canal). Private wells exist in some areas. Confirm the supplier for any parcel. |
| Sewer status | No town-wide sewer. Homes are on Title 5 septic. Confirm current wastewater planning with the town. |
| Nitrogen / watershed permit | Southern Sandwich drains to the Popponesset Bay and Three Bays watersheds, which are shared with Mashpee and Barnstable. Confirm NSA and permit status with the town. Background: septic & sewer guide. |
| School district | Sandwich (DESE district profile) |
| Town website | sandwichmass.org |
Villages & areas
Sandwich covers about 43 square miles. It was settled in 1637 and incorporated in 1639, making it the oldest town on Cape Cod. Route 6A runs along the north side through the Old King's Highway regional historic district. Route 6 cuts through the middle, and Route 130 runs south toward Mashpee.
Sandwich village
The historic center surrounds Shawme Pond, with Town Hall, the grist mill, museums and Main Street's 18th- and 19th-century houses. North of 6A, the Sandwich Boardwalk crosses the marsh to Town Neck Beach. The Sandwich Marina is at the east end of the Cape Cod Canal. Housing includes antique homes in the village, neighborhoods of Capes and colonials, and homes near the marsh and the beach.
East Sandwich
East Sandwich runs along Route 6A toward Barnstable, with bay-side neighborhoods and beaches on Cape Cod Bay, the Scorton Creek marsh system and wooded lots south of 6A. Housing ranges from beach-area cottages and antique homes to newer homes on larger lots.
Forestdale and South Sandwich
Forestdale is south of Route 6 along Route 130, in pond country: Snake Pond, Peters Pond, Lawrence Pond, Spectacle Pond and Mashpee-Wakeby Pond along the Mashpee line. Housing is mostly single-family on wooded lots, from 1970s–90s subdivisions to newer construction, plus pond-front homes. Shawme-Crowell State Forest is along Route 130 between the village and Route 6, and part of Joint Base Cape Cod lies in southwestern Sandwich.
Septic & Sewer
Sandwich is a septic town. Plan on a Title 5 inspection for most sales, and pull the Board of Health file to see past pumping, repairs and variances. Properties near ponds or in the watersheds draining to Popponesset Bay and Three Bays deserve extra questions about nitrogen rules and future I/A requirements.
- Ask the Health Department for the septic file and any open orders.
- Ask whether the parcel is in a designated Nitrogen Sensitive Area or a future sewer or treatment area.
- For pond-front lots, ask about setbacks and the conservation permits needed for any replacement system.
The town's current Comprehensive Wastewater Management Plan status could not be verified for this guide. Confirm it on the town website. Our septic, sewer & nitrogen guide explains the regional rules.
Water, Flood & Environment
Water: Public water comes from the Sandwich Water District and, at the western edge, the North Sagamore Water District. Both are separate taxing districts, which is why the assessor lists a district rate on top of the town rate. Ask the district for its latest Consumer Confidence Report and any PFAS sampling results. Joint Base Cape Cod groundwater cleanups have affected parts of the Upper Cape, so wells near the base deserve a careful look. If the house is on a private well, test it. See our water & flood guide.
Flood and coast: Town Neck Beach, the Boardwalk area, the marsh neighborhoods and East Sandwich beach roads face Cape Cod Bay and have significant coastal flood and erosion exposure. Check the address on the FEMA Flood Map Service Center and ask about any dune or beach nourishment projects.
Ponds: Sandwich has many freshwater ponds, some with town beaches and landings. Conservation Commission permits apply near wetlands, ponds and the coast.
Living here
- Beaches and stickers: Town beaches include Town Neck and East Sandwich on the bay, plus pond beaches. Scusset Beach State Reservation is at the canal. Resident beach and transfer station stickers are sold by the town. Check the town website for where and when.
- Transfer station: The town runs a transfer station for residents with a permit. Confirm fees with the town.
- Marina and moorings: The Sandwich Marina at the canal is town-run, and slip and mooring waitlists are common. Contact the harbormaster through the town website.
- Getting around: Routes 6, 6A and 130. The Sagamore Bridge is a few minutes west. CCRTA runs bus and DART service.
- Healthcare: Cape Cod Hospital (Hyannis) and Falmouth Hospital are the nearest Cape hospitals.
- Short-term rentals: Ask the town about local rules, and ask your attorney about state registration and tax requirements.
Official links
- Town of SandwichMain town website · Town of Sandwich
- AssessingTax rates, field cards and GIS links · Town of Sandwich
- Board of HealthConfirm with town: septic and Title 5 records · Town of Sandwich
- Building DepartmentConfirm with town: permits and history · Town of Sandwich
- Harbormaster / Natural ResourcesConfirm with town: marina, moorings, shellfish · Town of Sandwich
- Conservation CommissionConfirm with town: wetlands permitting · Town of Sandwich
- Veterans' ServicesConfirm with town: local VSO · Town of Sandwich
- Town ClerkConfirm with town: voter registration and licenses · Town of Sandwich
- Sandwich community profileGovernment form, area, tax data · Massachusetts Municipal Association
Questions about buying in Sandwich?
Call or text Sherman at 508-534-3425 or send a message.