Dennis, Massachusetts
town in Barnstable County, Massachusetts, United States
Dennis is a town on Cape Cod in Massachusetts. It is a seaside resort town with colonial mansions along the northern Cape Cod Bay coastline and beaches along the southern Nantucket Sound. As of the 2020 census, its population was 14,674.
The town encompasses five villages, each with its own post office: Dennis (including North Dennis), Dennis Port, East Dennis, South Dennis, and West Dennis.
History
Indigenous peoples have been living in the Cape Cod region for at least 9,000 years. The historic Algonquian-speaking Wampanoag are one of 69 tribes of the original Wampanoag Nation.
After being settled by English colonists of the New Plymouth Colony in 1639 as part of the town of Yarmouth, Dennis became known as the East Precinct. The northern sections of the town were called Nobscussett, Sesuit and Quivet by the original inhabitants.
The town was named after resident minister Reverend Josiah Dennis. Dennis officially separated from Yarmouth in 1793.
This brief starts where responsible research should: with the source description of “Dennis, Massachusetts” as town in Barnstable County, Massachusetts, United States. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as town in Barnstable County, Massachusetts, United States. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Aug 21, 2026. The linked authority identifier is Q1009209. VIAF identifies the subject as 124326460. The Library of Congress control number is n79138947. Authority coordinates are 41.735, -70.194. 5 of 5 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2020, 1639 and 1793.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Dennis, Massachusetts”, its source revision and the description used here.
- Expand the search: follow Dennis, Massachusetts primary sources, Dennis, Massachusetts archive and Dennis research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Dennis, Massachusetts”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Dennis, Massachusetts” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.