Explore New Haven County, Connecticut with this interactive street and satellite map. Browse all 30 cities and towns in New Haven County below.
| County | New Haven |
| State | Connecticut (CT) |
| County Seat | New Haven |
| Country | United States of America |
| Latitude | 41.426881 |
| Longitude | -72.976743 |
| Cities & Towns | 30 |
| Area Codes | 203, 475, 860, 959 |
New Haven County anchors the central coast of Connecticut, defined by the slow, rhythmic pulse of the Long Island Sound and the fractured ridges of ancient basalt that cut across its interior. Its terrain is a study in geological patience, where jagged traprock cliffs rise abruptly from low-lying coastal plains, and glacial erratics rest in the shade of second-growth forests as if waiting for the ice to return. Rivers carve thin, winding paths through the granite bedrock, feeding into brackish estuaries where the tide pulls hard against the salt marsh grass. In the cool hours of late afternoon, the light turns a bruised, silvery gray, catching the edges of stone walls that have been reclaimed by brambles and maple saplings, turning the landscape into a half-forgotten map of colonial property lines.
New Haven County emerged from the early ambitions of English settlers who sought to establish a theocratic harbor for trade and prayer. Established in the mid-seventeenth century, the region grew around the strategic necessity of a deep-water port, eventually consolidating its administrative authority through the dual-capital system that defined the state’s early governance. The land bears the weight of this inheritance in its architecture, where the severe, clean lines of Federal-period brickwork stand in silent conversation with the weathered clapboard of saltbox houses. These structures hold the cool, damp air of the Atlantic, their foundations set deep into soil that has been turned by plow, industry, and the subsequent expansion of a maritime economy that once sent schooners toward the West Indies to trade for sugar and salt.
Modern life here occupies the interstitial spaces between the remnants of industrial mill towns and the quiet, leaf-strewn streets of suburban enclaves. The economy has shifted from the clatter of brass manufacturing and firearms production to the more cerebral demands of research and higher education, yet the character of the county remains tethered to its working-class roots. Along the riverbanks, the skeletons of old brick factories stand as monuments to a vanished era of steam and heavy iron, their windows reflecting the changing seasons with a hollow, vacant intensity. On any given Tuesday, the air smells faintly of damp leaves and distant sea salt, a sensory reminder that despite the sprawl of highways and the bustle of laboratories, the county remains a place shaped by the persistent, unyielding pressure of the water against the shore.
This page provides an interactive map of New Haven County, Connecticut alongside links to detailed street maps for 30 cities and towns. The county seat is New Haven. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |