Population118,569 (July 1, 2025 Census estimate)
Lake Ontario Harbors, Rivers, and Tug Hill
Oswego County, New YorkExplore a New York county shaped by Lake Ontario, the Oswego River and Canal, salmon fishing, Tug Hill snow country, Oneida Lake, forts, and maritime history. Oswego and nearby communities provide the services, food, culture, and local traditions that anchor daily life, while parks, historic sites, and scenic routes reveal a broader regional story. Whether you are planning a day trip, researching a move, or looking for useful local contacts, this guide brings the county’s places, resources, and practical information together in one starting point.
Oswego County at a Glance
Population118,569 (July 1, 2025 Census estimate)
County SeatOswego
Largest MunicipalityOswego
Established1816
ZIP Codes26 ZIP Codes serving the county
Total AreaApproximately 1,312 square miles, including water
Major RoutesI-81 • US 11 • NY 3 • NY 13 • NY 48 • NY 49 • NY 104
Area Code315 / 680Meet Local Businesses
Support the businesses that help make our communities thrive. From family-owned shops and restaurants to trusted local services, discover businesses worth visiting throughout the county.

Oswego County
Created in 1816, Oswego County stretches from Lake Ontario east toward the Tug Hill Plateau and south to Oneida Lake. The city of Oswego is the county seat and grew around its harbor, river, canal, and lake trade. Fort Ontario reflects centuries of military history, while Pulaski and the Salmon River are nationally known for fishing. Agriculture, energy, education, manufacturing, and winter recreation all play important roles across the county.
Visitors can walk Oswego’s waterfront, tour Fort Ontario, fish the Salmon River, explore state parks and beaches, camp near Lake Ontario, or head into public lands toward Tug Hill. SUNY Oswego adds college-town energy, while Fulton, Pulaski, Central Square, and other communities provide services across a large rural county. Lake-effect snow makes winter a major part of local life and recreation.
What Shapes Us
Harbor and Canal
Oswego’s harbor, river, canal, lighthouse, and Fort Ontario reflect a long history of Great Lakes trade, defense, immigration, and transportation.
Water and Wild Lands
Lake Ontario, Oneida Lake, the Salmon River, beaches, state forests, and Tug Hill create year-round fishing, boating, camping, and winter recreation.
Working Communities
Oswego, Fulton, Pulaski, farms, SUNY Oswego, industry, and village centers support a broad mix of year-round local life and seasonal tourism.
Oswego County
Our County — Our Stories
Sheriffs fear broad limits on collusion with ICE; advocates for immigrants hope they’re right - Oswego County News Now
Sheriffs fear broad limits on collusion with ICE; advocates for immigrants hope they’re right Oswego County News Now
Read the Story Oct 5, 2026 • 2 min read
Around Oswego County
Stories from every corner of Oswego County.
Sheriffs fear broad limits on collusion with ICE; advocates for immigrants hope they’re right - Oswego County News Now
Sheriffs fear broad limits on collusion with ICE; advocates for immigrants hope they’re right Oswego County News Now
Oct 5, 2026 • 2 min read
Accident in Oswego County State Route 3 - Oswego County Today
Accident in Oswego County State Route 3 Oswego County Today
Oct 3, 2026 • 2 min read
Police: Woman exposed herself to students, entered school partially disrobed - Democrat and Chronicle
Police: Woman exposed herself to students, entered school partially disrobed Democrat and Chronicle
Oct 3, 2026 • 2 min read
Oswego | Finger Lakes, Lake Ontario, Salmon River - Britannica
Oswego | Finger Lakes, Lake Ontario, Salmon River Britannica
Oct 3, 2026 • 2 min read
Woman accused of exposing herself to students - WWNY
Woman accused of exposing herself to students WWNY
Oct 2, 2026 • 2 min readMeet Local Businesses
Support the businesses that help make our communities thrive. From family-owned shops and restaurants to trusted local services, discover businesses worth visiting throughout the county.
Everything You Need. All in One Place.
From public services and schools to health care, trails, transportation, and everyday essentials, use these verified Oswego County resources to find organizations that serve residents and visitors.
Government
Oswego County Government
Official county departments, public services, notices, and contacts.
Official Website
New York Local Government Portal
State links to local-government information and services.
Official Website
NY Department of State — Local Government Services
Training and technical resources for local governments and communities.
Official Website
New York Committee on Open Government
Freedom of Information Law and Open Meetings Law guidance.
Official Website
New York Property Tax Resources
Official property-tax, assessment, and exemption information.
Official Website
Schools
CiTi BOCES
Official school, district, BOCES, or higher-education information serving the county.
Official Website
Oswego City School District
Official school, district, BOCES, or higher-education information serving the county.
Official Website
SUNY Oswego
Official school, district, BOCES, or higher-education information serving the county.
Official Website
New York State Education Department Data
Official district and school data for New York.
Official Website
New York State Education Department
State education programs, standards, and public information.
Official Website
Hospitals
Oswego Health
Hospital, emergency, specialty, or outpatient health services serving the region.
Official Website
Upstate University Hospital
Hospital, emergency, specialty, or outpatient health services serving the region.
Official Website
Oswego County Public Health
County public-health programs, notices, and community services.
Official Website
New York Health Profiles
Official state profiles for hospitals and licensed health facilities.
Official Website
New York State Department of Health
State health guidance, programs, and public information.
Official Website
Public Safety
Oswego County Sheriff / Public Safety
County public-safety contacts and information.
Official Website
New York State Police
State Police information and public-safety resources.
Official Website
NY-Alert
Official emergency alerts and public notifications.
Official Website
New York State DHSES
State homeland security and emergency-services guidance.
Official Website
511NY
Official travel conditions, incidents, closures, and traffic information.
Official Website
Emergency Services
Oswego County Emergency Services
County emergency-management, 911, and response information.
Official Website
New York State DHSES
State emergency-management information and preparedness resources.
Official Website
NY-Alert
Official emergency alerts and public notifications.
Official Website
FEMA
Federal disaster preparedness, assistance, and recovery information.
Official Website
American Red Cross — New York
Disaster response, preparedness, shelters, and assistance.
Official Website
State Parks
Salmon River Falls Unique Area
A major county-area outdoor destination and visitor resource.
Official Website
Selkirk Shores State Park
Another verified county-area recreation destination.
Official Website
New York State Parks
Official park pages, alerts, maps, and visitor information.
Official Website
New York DEC Places to Go
Official state lands, forests, wildlife areas, and recreation destinations.
Official Website
New York State Camping Reservations
Official reservations for participating state parks and campgrounds.
Official Website
Trails
Salmon River Falls Unique Area
Trail and recreation access for a signature local destination.
Official Website
Selkirk Shores State Park
Local hiking, walking, or outdoor recreation access.
Official Website
Mexico Point State Park
Additional county-area outdoor access.
Official Website
New York DEC Hiking
Official state hiking guidance and trail information.
Official Website
Empire State Trail
Statewide trail information and route planning.
Official Website
Utilities
National Grid
Electric and gas service, outage reporting, and account resources where applicable.
Official Website
NYSEG
Electric and gas utility information and outage resources where applicable.
Official Website
New York Department of Public Service
Utility consumer information and regulated-service resources.
Official Website
Oswego County Public Works
County infrastructure and public-works contacts.
Official Website
NY-Alert
Emergency notifications that may include severe weather and utility-related public safety information.
Official Website
Libraries
Oswego Public Library
Local public-library services, programs, collections, and community resources.
Official Website
Regional Library System
Shared library services, member-library support, and catalog resources.
Official Website
New York State Library
State library collections, research tools, and public information.
Official Website
New York Public Library Directory
Official directory of public libraries and systems across the state.
Official Website
NOVELny
State-supported online research databases available through New York libraries.
Official Website
Courts
Oswego County Clerk / Records
County clerk, records, filing, and court-related resources.
Official Website
New York State Unified Court System
Official court locations, calendars, rules, and court information.
Official Website
CourtHelp
Plain-language New York court forms and self-help information.
Official Website
WebCivil Supreme
Official New York civil case search.
Official Website
New York Court Locator
Find state courts and contact information.
Official Website
DMV
New York DMV County Offices
Find local DMV offices and county motor-vehicle services.
Official Website
New York DMV Online Transactions
Renewals, replacements, records, and other online transactions.
Official Website
Driver License Services
Official driver-license and permit information.
Official Website
Vehicle Registration
Official registration and title information.
Official Website
DMV Records
Driving records, vehicle records, and related official requests.
Official Website
Transportation
New York State Department of Transportation
State highway, construction, program, and transportation information.
Official Website
511NY
Traffic, road conditions, construction, cameras, and traveler information.
Official Website
Amtrak
Passenger rail schedules and station information where regional service is available.
Official Website
Trailways
Intercity bus schedules and service information for participating routes.
Official Website
Oswego County Transportation Resources
County transit, mobility, road, and local transportation contacts.
Official Website
Postal Services
USPS Location Finder
Find post offices, collection boxes, and postal services.
Official Website
USPS ZIP Code Lookup
Confirm ZIP Codes for a specific street address.
Official Website
USPS Informed Delivery
Preview eligible mail and manage package notifications.
Official Website
USPS Hold Mail
Official temporary mail-hold service.
Official Website
USPS PO Boxes
Find and manage Post Office Box services.
Official Website
Veterans
Oswego County Veterans Services
County veteran-service contacts and local assistance.
Official Website
New York State Department of Veterans’ Services
Benefits counseling, programs, and support for New York veterans.
Official Website
VA Find Locations
Find VA medical centers, clinics, benefits offices, and other services.
Official Website
Veterans Crisis Line
24/7 crisis support for veterans, service members, and families.
Official Website
Vet Centers
Community-based counseling and support for eligible veterans and families.
Official Website
Employment
Oswego County Civil Service / Jobs
County employment, civil-service exams, and public-sector opportunities.
Official Website
New York Career Centers
State workforce centers, job-search help, training, and support.
Official Website
New York State Jobs
Official New York State employment opportunities.
Official Website
JobZone
New York job search, career planning, and training tools.
Official Website
American Job Center Finder
Federal directory for local workforce and career centers.
Official Website
We’re Here To Help.
Practical answers for living in, visiting, and exploring Oswego County, New York.
Frequently Asked Questions.
Start with the questions people actually ask about Oswego County — from signature attractions and outdoor access to local travel, weather, and community life.
Start with Children’s Museum of Oswego, Salmon River Falls Unique Area, and Fort Ontario State Historic Site. Together they show the county’s best-known mix of local character, outdoor scenery, and history. Add one downtown or village walk and a local meal rather than trying to cover the entire county in a single day.
Good starting points include Salmon River Falls Unique Area, Selkirk Shores State Park, and Mexico Point State Park. Check current weather, trail, park, and seasonal conditions before you go, especially during winter, spring mud season, or periods of high water.
Family-friendly options include Children’s Museum of Oswego, Fort Ontario State Historic Site, and Splash Indoor Waterpark Resort. These choices give families a mix of hands-on learning, local identity, and recreation.
Begin with Fort Ontario State Historic Site, then add H. Lee White Maritime Museum and Safe Haven Holocaust Refugee Shelter Museum. These places connect the county’s architecture, settlement, industry, transportation, culture, or natural history to the communities you see today.
Oswego County is served by 26 ZIP Codes under the coverage used for this guide: 13126, 13069, 13036, 13114, 13135, 13142, 13074, 13132, 13167, 13131, 13076, 13044, 13493, 13145, 13042, 13083, 13302, 13144, 13028, 13437, 13103, 13115, 13121, 13107, 13426, 13093. Confirm any street-level mailing address with the official USPS ZIP Code Lookup.
The main routes include I-81 • US 11 • NY 3 • NY 13 • NY 48 • NY 49 • NY 104. Use 511NY for construction, closures, incidents, and winter road conditions.
Expect four distinct seasons. Summer supports parks, water recreation, festivals, and longer daylight; fall brings foliage; winter can bring snow and ice; spring can mean wet or muddy trails. Check local forecasts and 511NY before longer drives or outdoor plans.
Try Breitbeck Park, Fort Ontario grounds, and Oswego Waterfront. Public parks, waterfronts, trails, historic streets, and scenic overlooks are often the easiest way to experience the county on a small budget.
Consider The Red Sun Fire Roasting Co., Rudy’s Lakeside Drive-In, or Canale’s Restaurant. Pair your meal with a walk through Oswego or another nearby town center.
Yes. Put Children’s Museum of Oswego on one half-day, reserve another block for Salmon River Falls Unique Area, and use Fort Ontario State Historic Site as your history anchor. Add one local meal and one town or village walk so you have room for weather, seasonal hours, and travel time.
Lake Ontario, the Salmon River, Oneida Lake, and tributaries create major cold-water and warm-water fisheries. Pulaski and the Salmon River are especially associated with salmon and steelhead seasons, while Oneida Lake is known for walleye.
Meet Local Businesses
Support the businesses that help make our communities thrive. From family-owned shops and restaurants to trusted local services, discover businesses worth visiting throughout the county.
Find Something Fun
Top Picks for Every Kind of Day.Browse local ideas for family time, food, shopping, outdoor adventures, and free ways to enjoy Oswego County.
