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St. Lawrence County, New York

St. Lawrence County, New York · ZIP 12847, 12914, 12922

  • Census data · ACS 2019-2023
Browse the 57 townsFind my townSponsor a town here
  • 106,198 (2024 estimate)Population
  • 41,732Households
  • $61,900Median household income
  • $119,800Median home value
  • 57Towns with a page
  • 52ZIP codes

St. Lawrence County in numbersOfficial sources, refreshed yearly

Population, 2000 to 2020−3.1%
108k110k112k2000: 111,93120002010: 111,94420102020: 108,5052020111,931108,505
Population of St. Lawrence County at each census
CensusPopulation
2000111,931
2010111,944
2020108,505

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, county level, state 36, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 36, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 36, retrieved November 14, 2026.

Household income in St. Lawrence County
Under $50k41.7%
$50k to $100k29.4%
$100k to $150k16.8%
$150k to $200k6.9%
$200k and over5.1%

Median household income $61,900 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 36, retrieved November 14, 2026.

Housing tenure in St. Lawrence County
Owner occupied
29,840 units
Renter occupied
11,892 units
Vacancy rate
19.6%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, county level, state 36, retrieved November 14, 2026.

Jobs by sector in St. Lawrence County2023
Health care and social assistance6,601
Retail trade4,484
Accommodation and food services2,918
Educational services2,282
Manufacturing2,250
Construction1,377
Other services (except public administration)966
Administrative and support and waste management and remediation services947

26,395 employees in 1,826 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.

Source: County Business Patterns 2023: employment by sector, county level, state 36, retrieved November 14, 2026.

St. Lawrence County compared with its state
St. Lawrence County compared with its state, American Community Survey 2019-2023
MeasureSt. Lawrence CountyNew York
Population107,79619,872,319
Median household income$61,900$84,578
Median age39.039.6
Median home value$119,800$403,000
Bachelor’s degree or higher24.6%39.6%
Foreign-born residents3.5%22.6%
Owner-occupied homes71.5%54.3%
Mean commute to work21.0 minutes32.8 minutes

Source: American Community Survey 5-year data profile 2019–2023, county level, state 36, retrieved November 14, 2026.

Townships, towns and villages in St. Lawrence County57 with a page · sort by any column

Type
Potsdam TownTown14,518101.4 sq mi
Massena TownTown12,17044.3 sq mi
Canton TownTown11,320104.7 sq mi
MassenaVillage9,9984.53 sq mi
OgdensburgCity9,2824.96 sq mi
PotsdamVillage8,1624.92 sq mi
CantonVillage6,9574.14 sq mi
Gouverneur TownTown6,54371.2 sq mi
Norfolk TownTown4,34856.7 sq mi
Lisbon TownTown4,257108.3 sq mi
Oswegatchie TownTown3,95865.5 sq mi
Stockholm TownTown3,85993.9 sq mi
GouverneurVillage3,5872.19 sq mi
Louisville TownTown2,98248.5 sq mi
Brasher TownTown2,56991.1 sq mi
Pierrepont TownTown2,53460.2 sq mi
De Kalb TownTown2,34282.5 sq mi
Waddington TownTown2,22451.6 sq mi
Fowler TownTown2,14459.2 sq mi
Morristown TownTown2,06445.7 sq mi
Parishville TownTown1,98998.1 sq mi
Russell TownTown1,85496.5 sq mi
Lawrence TownTown1,73247.6 sq mi
Madrid TownTown1,71053.0 sq mi
NorwoodVillage1,5332.09 sq mi
Colton TownTown1,491241.7 sq mi
Fine TownTown1,279166.6 sq mi
Hammond TownTown1,25162.2 sq mi
Hermon TownTown1,09953.2 sq mi
Hopkinton TownTown1,081185.3 sq mi
De Peyster TownTown1,05442.9 sq mi
NorfolkCensus designated place1,0212.70 sq mi
Edwards TownTown99150.1 sq mi
Macomb TownTown94060.7 sq mi
WaddingtonVillage9262.18 sq mi
Hannawa FallsCensus designated place8475.13 sq mi
Pitcairn TownTown79458.8 sq mi
Rossie TownTown77637.8 sq mi
MadridCensus designated place7533.73 sq mi
ParishvilleCensus designated place7503.29 sq mi
HeuveltonVillage7070.76 sq mi
Clifton TownTown676134.3 sq mi
Star LakeCensus designated place6404.34 sq mi
HailesboroCensus designated place6084.70 sq mi
HermonCensus designated place6030.49 sq mi
Brasher FallsCensus designated place5641.64 sq mi
EdwardsCensus designated place5640.92 sq mi
DeKalb JunctionCensus designated place5123.98 sq mi
WinthropCensus designated place3322.78 sq mi
Rensselaer FallsVillage3190.29 sq mi
HammondVillage2820.59 sq mi
Piercefield TownTown274104.2 sq mi
RichvilleVillage2590.74 sq mi
ColtonCensus designated place2481.66 sq mi
Cranberry LakeCensus designated place19319.4 sq mi
Clare TownTown9396.5 sq mi
MorristownCensus designated place—0.98 sq mi

Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 36 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.

County officialsFrom public records

No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.

Across St. Lawrence County

Jobs across St. Lawrence County

No job is posted in St. Lawrence County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.

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Events in the next 31 days

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Neighboring counties

Neighboring counties

Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 36, retrieved November 14, 2026.