Post office in Oswego

AgentData lists 3 post offices in Oswego, United States. Updated May 2026.

3 businesses0 with websites
New Haven Post Office
United States Post Office

8432, Bay Street, Sodus Point, 14555, NY

Wolcott Post Office

Also in Oswego

Place of worship ()Elementary school ()Restaurant ()Fuel supplier ()Library ()Convenience store ()Community center ()Hunting preserve ()

Post office in nearby cities

Beckley ()Charleston ()Wheeling ()Clarksburg ()Fort Dodge ()Ottumwa ()Lincoln ()Sioux City ()

Frequently asked questions

How many post offices are in Oswego?

AgentData lists 3 post offices in Oswego as of May 2026.

Which post offices in Oswego have a website?

0 of 3 post offices in Oswego have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=post-office&city=oswego-us