Port Leyden, New York — interactive Google street map, satellite and terrain views, Street View, live National Weather Service conditions and 7-day forecasts, real-time local and world news, and an editorial description of Port Leyden, Lewis County.
| City | Port Leyden |
| State | New York (NY) |
| County | Lewis |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 43.583125 |
| Longitude | -75.345175 |
| Population | 659 |
| Density | 394.4 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 13433 |
| Area Code | 315 |
| County Seat | Lowville |
| School District | South Lewis Central School District |
Port Leyden is a locality in Lewis County, New York, United States. It is a small community with a population of 659. The population density is 394.4 people per km². Port Leyden is located at 43.5831°N, 75.3452°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 13433.
Port Leyden rests in a valley carved by the Black River, its landscape a testament to the persistent sculpting of water and ice. It lies 26.2 miles north-north-east of Rome, NY (from Rome, NY: bearing 12°T), and is situated 6.9 miles north of Boonville. Steep hills, cloaked in deciduous forests that blaze with color in autumn, press in on either side, their slopes softened by a verdant carpet of moss and ferns. The river itself, a ribbon of cool, clear water, flows with a steady murmur, its banks occasionally marked by weathered wooden docks and the shadowy outlines of fishing boats. The air here often carries the damp, earthy scent of the woods, mingled with the clean fragrance of pine, especially after a rain shower, and on clear evenings, the light seems to linger, casting a gentle, almost golden hue across the undulating terrain. The history of Port Leyden is deeply entwined with the flow of the Black River and the industries it once powered. Early settlers were drawn to the water's potential for milling and lumber, and the town's economy historically revolved around these activities, with sawmills and paper mills dotting its early landscape. Remnants of this industrial past can still be glimpsed in the sturdy, if somewhat aged, brick structures that stand as silent witnesses to a bygone era. Today, while the grand scale of those mills has diminished, a quiet resilience persists, with local businesses catering to the needs of a close-knit community and the agricultural heritage of the surrounding countryside, where fields of corn and hay stretch towards the tree-lined horizons.
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This page provides an interactive Google map of Port Leyden, New York with street, satellite and terrain views and integrated Street View imagery. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Port Leyden and Lewis County.
Detailed location data for Port Leyden includes the ZIP code (13433), telephone area code (315), county seat of Lewis County (Lowville), and school district assignment (South Lewis Central School District). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Port Leyden is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | June 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |