St. Lawrence County , New York

St. Lawrence County: County in New York, United States

St. Lawrence County locator map
Location of St. Lawrence County on New York map.


St. Lawrence County is a county located in the U.S. state of New York. As of the 2010 census, the population was 111,944 and a population density of 15 people per km². Its county seat is Canton. The county was created 219 years ago in 1802.


St. Lawrence County is located at 44°30'2"N 75°6'59"W (44.5006200, -75.1163100). It has 5 neighbors: Hamilton County, Franklin County, Herkimer County, Jefferson County and Lewis County.

Raquette '1' image
Raquette '1'

The largest city of St. Lawrence County is Ogdensburg with a population of 10,436. Other cities include, Massena population 10,200, Oswegatchie population 4,263, Louisville population 3,021 and Pierrepont population 2,484. See all St. Lawrence County cities & populated places.

Raquette '1' image

St. Lawrence County map

St. Lawrence County Quick Facts

Population : 111,007
Country : United States of America
State : New York (United States)
Area : 7308 km2
Water as percent of area : 5%
Land as percent of area : 95%
Named for : Saint Lawrence River
Altitude : 620 feet / 189 meters
Capital : Canton
Establishment : March 03, 1802
Time Zone : America/New_York
Local time : 02:49:17 (3rd August 2021)

St. Lawrence County has 5 neighbours.


Year Population % Change Method
2010 111,944 - census
2011 112,273 0.29% estimation process
2012 112,303 0.03% estimation process
2013 111,963 -0.3% estimation process
2015 111,007 -0.86% demographic balance

Comte de Saint Lawrence, Comte de St. Lawrence, Comté de Saint Lawrence, Comté de St. Lawrence, Condado de St. Lawrence, Condado han St. Lawrence, Contea di St. Lawrence, Hrabstwo St. Lawrence, Okrug Sent Lorens, Quan St. Lawrence, Quận St. Lawrence, Sejnt Loruns, Sent Lourens srjan, Sent-Lorens, Sent-Lourens, St, St. Lawrence, St. Lawrence Comitatus, mqatʿt sant lwrns, senta lararensa ka'unti, sentororensu jun, sheng luo lun si xian, shhrstan snt larns nywywrk, Округ Сент Лоренс, Сейнт Лорънс, Сент-Лоренс, Сент-Лоуренс, Սենտ Լոուրենս շրջան, سینٹ لارنس کاؤنٹی، نیویارک, شهرستان سنت لارنس، نیویورک, مقاطعة سانت لورنس, সেন্ট লৱরেন্স কাউন্টি, セントローレンス郡, 聖羅倫斯縣

People born in St. Lawrence County (8)

People born in St. Lawrence County, including United States Marine David O'Brien Martin, politician F. B. Willis, jurist William Henry Stilwell, you can see a list of people who born in St. Lawrence County.

St. Lawrence County Populated Places (more)

Cities, Towns, Neighborhoods & Other Populated Places in St. Lawrence County.

City Name Population Title
Ogdensburg 10,436 City in New York, USA
Massena 10,200 City in Cass County, Iowa, United States of America
Potsdam 8,991 Village in New York
Canton 6,496 Village in St.
Norfolk 4,475 Town in New York USA
Oswegatchie 4,263 Human settlement in St.
Lisbon 4,054 Town in New York, USA
Gouverneur 3,666 Town in New York, USA
Louisville 3,021 Human settlement in St.
Pierrepont 2,484 Human settlement in St.
De Kalb 2,314 Town in St.
Fowler 2,119 Town in New York, United States
Parishville 2,038 Human settlement in St.
Russell 1,789 Town in New York, USA
Madrid 1,639 City in New York, United States
Norwood 1,560 Village in St.

New York Other Counties (more counties)

County Name Population Title
New York 19,453,561 State of the United States of America
New York City 8,398,748 Largest city in the United States
Queens 2,339,150 Queens is a city in Queens County, New York
Queens County 2,253,858 County in New York, United States
Manhattan 1,644,518 Borough of New York City, New York, United States
New York County 1,628,706 County in New York state, United States of America
Suffolk County 1,476,601 County in New York, United States
The Bronx 1,455,720 Borough of New York City, United States
Bronx County 1,418,207 Borough of New York City, United States
Nassau County 1,356,924 County in New York, United States
Westchester County 967,506 County in New York, United States.
Erie County 918,702 County in New York, United States
Monroe County 741,770 County in Florida, United States
Brookhaven 480,763 Town in Suffolk County, New York, United States
Richmond County 476,143 County in Georgia, United States
Staten Island 474,558 Island and borough of New York City

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