ZIP Code Lookup For Saint Lawrence County, New York - United States

ZIP Codes in Saint Lawrence County

Potsdam

Post Office	Potsdam
County	Saint Lawrence
ZIP Code	13676

Massena

Post Office	Massena
County	Saint Lawrence
ZIP Code	13662

Ogdensburg

Post Office	Ogdensburg
County	Saint Lawrence
ZIP Code	13669

Canton

Post Office	Canton
County	Saint Lawrence
ZIP Code	13617

Gouverneur

Post Office	Gouverneur
County	Saint Lawrence
ZIP Code	13642

Norwood

Post Office	Norwood
County	Saint Lawrence
ZIP Code	13668

Total ZIP Codes: (48) | Page 1 of 8
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About ZIP Codes in Saint Lawrence County, New York

Saint Lawrence County covers multiple cities and each city can have one or more ZIP Codes assigned by USPS for accurate mail delivery.

Frequently Asked Questions (FAQs)

1. How many ZIP Codes are there in Saint Lawrence County?

Each city in Saint Lawrence County may have one or more ZIP Codes.

2. Who manages ZIP Codes in the USA?

ZIP Codes are assigned and maintained by the United States Postal Service (USPS).

3. Why do counties have ZIP Codes?

Counties contain multiple cities and towns, so ZIP Codes help organize delivery routes.

4. How to find ZIP Codes in my county?

Use the dropdowns above to choose your city and get its ZIP Code.

5. Can one county have overlapping ZIP Codes?

Yes, sometimes ZIP Code areas can cross county lines for postal convenience.

Cities in Saint Lawrence County

47 city/cities found in Saint Lawrence. Explore ZIP code details in New York for county Saint Lawrence.

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