Town guide · Dennis

Get to know Dennis

The practical stuff — trash day, town hall, schools — plus the town’s story and where to go. Kept current by neighbors.

Trash & recycling Town hall hours Library School district Voting & elections

The essentials

The basics

Add or correct →

Collection days

Trash dayAdd ＋ Recycling dayAdd ＋ Yard waste & compostAdd ＋

Hours

Town hall hoursAdd ＋ Transfer station hoursAdd ＋ Library hoursAdd ＋

Contacts

Town hall phoneAdd ＋ Non-emergency policeAdd ＋ Fire (non-emergency)Add ＋ Public worksAdd ＋

Schools & library

School districtAdd ＋ LibraryAdd ＋ Library websiteAdd ＋

Good to know

ZIP codeAdd ＋ Area codeAdd ＋

About Dennis

Town in Massachusetts, United States

1639Established

14,674Population

22.3 sq miArea

23 ftElevation

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.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Dig deeper

Browse by topic

Start a post →

Topics fill in as neighbors contribute

Add a fact, a place, or a post and its topic appears here for everyone.

Add to the guide →

Town essentials

We’re gathering dependable details about town offices and local services. Facts appear here after they’ve been checked.