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Thomaston Connecticut Map

Explore Thomaston, Connecticut, with this interactive street and satellite map.

This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.

Interactive Map of Thomaston, Connecticut

How to Use This Thomaston, Connecticut Map

This interactive map shows the street layout and satellite imagery for Thomaston, Connecticut. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Connecticut or beyond.

Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).

TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Thomaston.

Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.

Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.

CityThomaston
StateConnecticut (CT)
CountyNew Haven County
CountryUnited States of America
TimezoneEastern Time (America/New_York)
Latitude41.673986
Longitude-73.073164
Population1,928
Density620.9 /km²
IncorporatedN/A
ZIP Code6787
Area Code203, 475, 860, 959
County SeatNew Haven
School DistrictThomaston School District

About Thomaston, Connecticut

Thomaston is a locality in New Haven County, Connecticut, United States. It has a population of approximately 1,928. The population density is 620.9 people per km². Thomaston is located at 41.6740°N, 73.0732°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 6787.

Thomaston rises from the rugged terrain of the interior, defined by the persistent, cold-running Naugatuck River that carves a narrow path through the valley floor. It lies 6.4 miles west of Bristol, CT (from Bristol, CT: bearing 271°T), and is situated 8.1 miles north of Waterbury. The landscape is dominated by the steep, wooded rise of Plymouth Hill, which stands as a silent sentinel over the valley, while the deep greens of Mattatuck State Forest provide a dense, shadowed backdrop to the east. Within this topography, the Village Green serves as the quiet center of activity, where the light at dusk settles in long, amber streaks across the grass, softening the sharp edges of the brick architecture. Further afield, the quiet waters of Middle Pond offer a stillness that contrasts with the rhythmic, forward motion of the river, grounding the land in a persistent, inland gravity far removed from the volatility of the coast.

Thomaston carries the weight of a clock-making legacy, a heritage that once synchronized the gears of industry and defined the local economy through precision and mechanical craft. The echoes of these early factories linger in the sturdy, Federal-period buildings and the stone foundations that remain as remnants of an era when the water power of the Naugatuck River drove the machinery of production. Today, the pace of life maintains a measured consistency, where residents might find their rhythm on the Mattatuck Trail, tracing paths through the woods that have been trodden for generations. The identity of Thomaston remains tied to these enduring structures and the deliberate, slow-moving transition of the seasons, creating a place where the passage of time is felt not in the rush of the modern day, but in the enduring permanence of the valley floor.

Nearby Outdoor Places

  • Reeves Field (Local Recreation) — 0.0 mi, 345° N
  • Thomaston Opera House (Theatre) — 0.1 mi, 236° SW
  • Crescent Gallery (Gallery) — 0.1 mi, 233° SW
  • Railroad Museum of New England (Museum) — 0.3 mi, 097° E
  • Town Playground (Local Park) — 0.3 mi, 209° SW
  • Town Open Space (Dug Road) (Local Conservation Area) — 0.8 mi, 254° W
  • Northfield Brook Lake (Recreation Area) — 1.0 mi, 303° NW
  • Plymouth Center Playground (Local Park) — 1.0 mi, 094° E
  • Naugatuck River Water Access (State Recreation Area) — 1.2 mi, 019° N
  • Thomaston Reservoir (Recreation Area) — 1.6 mi, 015° N
  • Black Rock State Park (State Park) — 1.6 mi, 219° SW
  • Mattatuck State Forest (State Resource Management Area) — 1.8 mi, 131° SE
  • Humaston Brook State Park Scenic Reserve (State Park) — 2.1 mi, 320° NW
  • Crane's Lookout (Viewpoint) — 2.5 mi, 198° S
  • Rock House (Attraction) — 2.5 mi, 198° S
  • Roraback Wildlife Area (State Conservation Area) — 2.6 mi, 016° N
  • Wigwam Reservoir (Waterfowl Production Area) — 2.8 mi, 256° W
  • James P. Casey plaque (Monument) — 4.3 mi, 065° NE
  • Tory's Den (Attraction) — 5.0 mi, 051° NE
  • Watertown History Museum (Museum) — 5.3 mi, 205° SW
  • Country Cinema (Cinema) — 5.4 mi, 205° SW
  • Boynton Butterfly Garden (Attraction) — 5.4 mi, 026° NE
  • Edward G Swicklas Employee Garden (Monument) — 5.8 mi, 091° E
  • Bristol Spanish War Veterans Monument (Monument) — 5.8 mi, 091° E
  • Sap Evaporator (Attraction) — 6.0 mi, 006° N
  • James Morris Museum and Aline Brothier Morris Reading Room (Museum) — 6.5 mi, 276° W
  • New England Carousel Museum (Museum) — 6.9 mi, 092° E
  • Museum of Fire History (Museum) — 6.9 mi, 092° E
  • Ben Franklin (Public Artwork) — 8.4 mi, 170° S
  • Pavilion Cafe/Ice Cream Parlor (Historic Ruins) — 11.4 mi, 059° NE

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About This Thomaston Map Page

This page provides an embedded street and satellite map of Thomaston, Connecticut. Coordinates: 41.673986, -73.073164. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.

Detailed location data for Thomaston includes the ZIP code (6787), telephone area code (203, 475, 860, 959), county seat of New Haven County (New Haven), and school district assignment (Thomaston School District).

Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.

Page generatedSeptember 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Map layersGoogle Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model)
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API.