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

ZIP Codes in Oneida County

Rome

Post Office	Rome
County	Oneida
ZIP Code	13440

Utica

Post Office	Utica
County	Oneida
ZIP Code	13501

Utica

Post Office	Utica
County	Oneida
ZIP Code	13502

New Hartford

Post Office	New Hartford
County	Oneida
ZIP Code	13413

Clinton

Post Office	Clinton
County	Oneida
ZIP Code	13323

Whitesboro

Post Office	Whitesboro
County	Oneida
ZIP Code	13492

Total ZIP Codes: (58) | Page 1 of 10
1

About ZIP Codes in Oneida County, New York

Oneida 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 Oneida County?

Each city in Oneida 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 Oneida County

50 city/cities found in Oneida. Explore ZIP code details in New York for county Oneida.

Search Zip Code

Zip Codes by State