St. Lawrence County, NY Zip Codes
34 zip codes across 33 cities in St. Lawrence County, NY
About St. Lawrence County
St. Lawrence County, New York (NY) contains 34 unique zip codes spanning 33 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in St. Lawrence County.
Cities in St. Lawrence County
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All Zip Codes in St. Lawrence County, NY
| Zip Code | City |
|---|---|
| 12922 | Piercefield |
| 12927 | Cranberry Lake |
| 12965 | Nicholville |
| 12967 | North Lawrence |
| 13613 | Brasher Falls |
| 13614 | Brier Hill |
| 13617 | Canton |
| 13621 | Chase Mills |
| 13625 | Colton |
| 13630 | De Kalb Junction |
| 13633 | De Peyster |
| 13635 | Edwards |
| 13639 | Fine |
| 13642 | Gouverneur |
| 13646 | Hammond |
| 13652 | Hermon |
| 13654 | Heuvelton |
| 13658 | Lisbon |
| 13660 | Madrid |
| 13662 | Massena |
| 13664 | Morristown |
| 13667 | Norfolk |
| 13668 | Norwood |
| 13669 | Ogdensburg |
| 13670 | Star Lake |
| 13672 | Parishville |
| 13676 | Potsdam |
| 13680 | Rensselaer Falls |
| 13681 | Richville |
| 13684 | Russell |
| 13687 | South Colton |
| 13690 | Star Lake |
| 13694 | Waddington |
| 13697 | Winthrop |
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Frequently Asked Questions
How many zip codes are in St. Lawrence County, NY?
St. Lawrence County, NY has 34 zip codes across 33 cities.
What cities are in St. Lawrence County?
Cities in St. Lawrence County include Brasher Falls, Brier Hill, Canton, Chase Mills, Colton, Cranberry Lake, De Kalb Junction, De Peyster, Edwards, Fine, Gouverneur, Hammond, Hermon, Heuvelton, Lisbon, Madrid, Massena, Morristown, Nicholville, Norfolk, North Lawrence, Norwood, Ogdensburg, Parishville, Piercefield, Potsdam, Rensselaer Falls, Richville, Russell, South Colton, Star Lake, Waddington, Winthrop.
What state is St. Lawrence County in?
St. Lawrence County is located in New York (NY).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.