ZIP Code Lookup For Lewis County, New York - United States

ZIP Codes in Lewis County

Lowville

Post Office	Lowville
County	Lewis
ZIP Code	13367

Castorland

Post Office	Castorland
County	Lewis
ZIP Code	13620

Copenhagen

Post Office	Copenhagen
County	Lewis
ZIP Code	13626

Croghan

Post Office	Croghan
County	Lewis
ZIP Code	13327

Port Leyden

Post Office	Port Leyden
County	Lewis
ZIP Code	13433

Glenfield

Post Office	Glenfield
County	Lewis
ZIP Code	13343

Total ZIP Codes: (16) | Page 1 of 3
1

About ZIP Codes in Lewis County, New York

Lewis 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 Lewis County?

Each city in Lewis 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 Lewis County

16 city/cities found in Lewis. Explore ZIP code details in New York for county Lewis.

Search Zip Code

Zip Codes by State