Adirondacks & North Country
St. Lawrence County is home to 108,505 people in the Adirondacks & North Country region. Adirondack peaks, Forest Preserve lands, Olympic Lake Placid, and the St. Lawrence islands.
How St. Lawrence County works
County government does some local jobs, but not all of them. Cities, towns, villages, schools, and courts each keep their own work.
A parcel's value usually comes from the city or town assessor, while the county property office backs that up with tax maps and parcel details. Deeds and mortgages live with the County Clerk — and the tax bill itself may be collected by a different office again.
Most building permits in St. Lawrence County start with the city, town, or village. County public health may join the job for a well, septic system, food business, or another health rule.
County offices are often the right place for health programs, benefits, family services, voting help, and emergency alerts. The office may be in another town, but it serves the whole county.
Ordinary example
The city, town, or village handles the building and zoning start. County public health may handle the septic work. The County Clerk keeps the deed, and the school district controls its own tax and enrollment line. The county name alone does not choose every office.
Property tax in St. Lawrence County
The FY2025 source rows combine county + town/city + school on a full-value basis. On a $300,000 home, that is roughly $4,502–$13,334 a year before STAR, exemptions, village taxes, and special-district charges. This is not a county minimum or maximum bill; it is a broad comparison across different municipalities and school districts.
Who handles this here
New York divides everyday work among municipal, county, state, court, and City offices. This is the routing map. Confirm current forms, fees, hours, and deadlines on the official office page before acting.
Open the official St. Lawrence County website ->County service directory
These links open the responsible county department, not a general homepage. A city, town, court, school district, or state agency may still own the final step.
County Clerk and land records
St. Lawrence County ClerkDeeds, mortgages, recorded documents, copies, and the county's official records handoff.
Real property and tax maps
St. Lawrence County Real Property DepartmentCounty tax maps, parcel resources, and assessment support. Check whether the county or local assessor owns the roll.
Elections and voter help
St. Lawrence County Board of ElectionsRegistration, polling places, absentee or early-mail voting, and local election information.
Public health
St. Lawrence County Public Health DepartmentLocal public-health programs, environmental-health contacts, and current notices.
Social services
St. Lawrence County Department of Social ServicesCounty-administered benefits, family services, adult services, and help finding the right program.
Emergency management and alerts
St. Lawrence County Office of Emergency ServicesPreparedness, local emergency information, and the county's route to public alerts.
Official county pages reviewed 2026-07-13. Confirm current forms, fees, hours, and deadlines with the office before acting.
Probate, administration, and small estates
St. Lawrence County Surrogate's CourtNew York Courts routes estate proceedings through the Surrogate's Court in the county of the person's domicile.
Driver and vehicle counter service
The serving DMV officeOffice ownership and available transactions vary. Use DMV's location finder before traveling, and check whether an appointment is expected.
Birth, death, marriage, and divorce records
The office that holds that event recordThe right owner depends on the event, date, and whether it happened in New York City. The records guide sorts those lanes first.
Confirm the current service arrangement on the responsible official page.
Local stories & notes
Short, sourced notes tied to this county, with the local color and the things worth knowing before you make a plan.
History & Culture
De Kalb's town page ties its name, early settlement, and original-county-town status into a compact North Country story.
History & Culture
Louisville's river setting ties St. Lawrence County town government to both riverfront and inland routes.
History & Culture
Potsdam's identity joins the Raquette River, Fall Island, local red sandstone, and a college-town center.
History & Culture
Parishville's museum turns local history into a lived-in house story, then adds hand-carved circus miniatures from a Parishville Center carver.
History & Culture
Ogdensburg's identity links the St. Lawrence, the Oswegatchie, Fort La Presentation, port history, and Frederic Remington.
Home & Property
St. Lawrence County septic-replacement funding is tied to priority waterbodies, so the county map is the early eligibility check.
History & Culture
Massena's St. Lawrence River edge, Seaway visitor center, and power history explain why this village feels more industrial and international than its size suggests.
Money & Taxes
St. Lawrence property taxes move from local collectors to the county treasurer after collection windows, with foreclosure dates worth checking.
History & Culture
Gouverneur's museum collections and marble-mining materials turn a North Country village into a small map of stone, industry, and local pride.
Official starting points
Start with the county website for departments and local services. Use ORPTS for assessor, equalization-rate, and municipal profile data. Exact forms and deadlines still come from the office that owns the work.
Use this carefully: The county website comes from New York State's locality directory. Follow any redirect and confirm the current department, form, deadline, and parcel-specific details before acting.
Tax rates: NYS Dept of Taxation & Finance (ORPTS), Real Property Tax Rates and Levy Data by Municipality, data.ny.gov dataset iq85-sdzs. (FY2025). Population: U.S. Census 2020.
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