My Local Guide

Lake Champlain Views Meet Adirondack Trails

Clinton County, New York

Explore a New York county shaped by Lake Champlain, Plattsburgh history, Adirondack access, international connections, and North Country recreation. Plattsburgh 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.

Clinton County at a Glance

Population78,138 (July 1, 2025 Census estimate)
County SeatPlattsburgh
Largest MunicipalityPlattsburgh
Established1788
ZIP Codes26 ZIP Codes serving the county
Total AreaApproximately 1,117.5 square miles, including water
Major RoutesI-87 • US 9 • NY 3 • NY 22 • NY 374
Area Code518 / 838
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Greenfield County courthouse
Discover the County

Clinton County

Established in 1788, Clinton County occupies New York’s northeastern corner along Lake Champlain and the Canadian border. Plattsburgh is the county seat and principal city, shaped by lake commerce, transportation, education, industry, and military history. The Battle of Plattsburgh remains a defining historical chapter, while rural towns stretch west toward the Adirondack Mountains. The county’s position gives it a strong sense of being both a lake region and an international gateway.

Visitors can spend time on Lake Champlain beaches, explore historic Plattsburgh, hike or paddle at state parks, and use the county as a base for Adirondack trips. I-87 provides a direct north-south corridor between Albany, Montreal, and local communities. SUNY Plattsburgh, health care, shopping, manufacturing, and cross-border travel support a regional economy, while small towns and waterfront areas keep outdoor access close to everyday life.

What Shapes Us

Champlain Heritage

Lake transportation, military history, border trade, and the Battle of Plattsburgh connect the county to major chapters in North American history.

Lake to Mountains

Lake Champlain shoreline, rivers, forests, and Adirondack access create four-season recreation ranging from beaches and paddling to hiking and winter sports.

Northern Gateway

Plattsburgh, I-87, nearby border crossings, education, health care, and industry give the county an important regional and international role.

Local stories, shared places, and room to explore.
Google News — Clinton County NY

Clinton County woman sentenced for deadly Beekmantown collision - MyChamplainValley.com

Clinton County woman sentenced for deadly Beekmantown collision  MyChamplainValley.com

Read the Story Sep 25, 2026 • 2 min read
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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.

County Resources

Everything You Need. All in One Place.

From public services and schools to health care, trails, transportation, and everyday essentials, use these verified Clinton County resources to find organizations that serve residents and visitors.

Government

Clinton 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

We’re Here To Help.

Practical answers for living in, visiting, and exploring Clinton County, New York.

Helpful Information

Frequently Asked Questions.

Start with the questions people actually ask about Clinton County — from signature attractions and outdoor access to local travel, weather, and community life.

Start with Champlain Valley Transportation Museum, Point au Roche State Park, and Battle of Plattsburgh Association. Together they give you a quick feel for Lake Champlain, Plattsburgh history, Adirondack access, international connections, and North Country recreation. Build the day around one major stop, then leave time for a downtown, scenic road, or local meal instead of trying to cover the entire county at once.

Shop - Dine - Discover

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.

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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 Clinton County.

Every place has a story.Find Your Next Favorite.
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