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zipcodes.pro — STATE/NY/COUNTY/ST-LAWRENCE

St. Lawrence County, NY ZIP codes

There are 47 ZIP codes in St. Lawrence County, NY, in 46 towns, from 12922 to 13699. The largest are 13662 (Massena), 13669 (Ogdensburg) and 13676 (Potsdam).

The county seat is Canton.

ZIP codes
47
Towns
46
County seat
Canton
County FIPS
36089
Population
107,226
Median household income
$62,850
Land area
2,680 sq mi
Area codes
315, 680

St. Lawrence County ZIP codes by town

Canton (county seat)
13617

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of St. Lawrence County ZIP codes

1292212927129491296512967129731361313614136171362113623136251363013633136351363913642136451364613647136491365213654136581366013662136641366613667136681366913670136721367613677136781368013681136831368413687136901369413695136961369713699

The ZIP codes of St. Lawrence County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

St. Lawrence County in numbers

About 107,226 people live in St. Lawrence County, in 41,666 households, the 27th most populous of New York's 62 counties. The median household income is $62,850 a year, 27% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $121,900 (71% below the New York median), and median gross rent is $818 a month. The median age is 39.3; 25.3% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 21 minutes.

Population107,226St. Lawrence107,226
Households41,666St. Lawrence41,666
Median age39.3St. Lawrence39.3New York39.8US 38.9
Median household income$62,850St. Lawrence$62,850New York$85,974US $80,734
Median home value$121,900St. Lawrence$121,900New York$423,800US $332,700
Median gross rent$818St. Lawrence$818New York$1,621US $1,413
Bachelor's degree or higher25.3%St. Lawrence25.3%New York40.2%US 35.7%
Mean commute21.0 minSt. Lawrence21.0 minNew York32.6 minUS 26.4 min
Population density40 / sq miSt. Lawrence40 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in St. Lawrence County

Largest towns in St. Lawrence County
TownZIP codesPopulation
Massena 1 10,238
Ogdensburg 1 9,455
Potsdam 2 8,427
Canton 1 7,167
Gouverneur 1 3,615
Lisbon 1 2,189
Norwood 1 1,374
North Lawrence 1 1,263
Norfolk 1 1,204
De Kalb Junction 1 1,184
Russell 1 1,149
Waddington 1 1,062
Brasher Falls 1 776
Hannawa Falls 1 744
Star Lake 1 713

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with St. Lawrence County.

Not sure you are in St. Lawrence County? What county am I in? answers from your location, near a county line included.

Every ZIP code in St. Lawrence County, with figures

ZIP codes in St. Lawrence County
ZIP City Type Population Median income Median home
12922 Childwold , NY Standard 44 $88,333 $222,700
12927 Cranberry Lake , NY Standard 318 $68,125 $120,900
12949 Lawrenceville , NY No street area — — —
12965 Nicholville , NY Standard 363 $66,477 $105,200
12967 North Lawrence , NY Standard 1,263 $75,781 $89,000
12973 Piercefield , NY Standard 154 $104,091 $106,300
13613 Brasher Falls , NY Standard 2,931 $58,846 $116,600
13614 Brier Hill , NY Standard 214 $39,000 —
13617 Canton , NY Standard 12,431 $71,663 $161,300
13621 Chase Mills , NY Standard 589 $77,703 $161,000
13623 Chippewa Bay , NY Standard 68 — —
13625 Colton , NY Standard 1,792 $80,417 $148,000
13630 De Kalb Junction , NY Standard 1,184 $63,333 $92,700
13633 De Peyster , NY Standard 389 $65,625 $98,300
13635 Edwards , NY Standard 1,279 $71,316 $104,400
13639 Fine , NY Standard 23 $21,346 $52,300
13642 Gouverneur , NY Standard 9,043 $49,728 $136,400
13645 Hailesboro , NY Standard 0 — —
13646 Hammond , NY Standard 2,546 $72,212 $155,100
13647 Hannawa Falls , NY Standard 26 — —
13649 Helena , NY Standard 56 $156,250 —
13652 Hermon , NY Standard 2,067 $67,946 $102,700
13654 Heuvelton , NY Standard 2,073 $74,125 $121,600
13658 Lisbon , NY Standard 2,189 $69,055 $110,700
13660 Madrid , NY Standard 1,774 $68,482 $108,000
13662 Massena , NY Standard 15,556 $59,106 $119,400
13664 Morristown , NY Standard 384 $78,750 $163,600
13666 Newton Falls , NY Standard 234 $38,438 $60,000
13667 Norfolk , NY Standard 3,476 $59,849 $99,700
13668 Norwood , NY Standard 3,563 $63,393 $115,400
13669 Ogdensburg , NY Standard 15,542 $70,304 $100,200
13670 Oswegatchie , NY Standard 378 $36,250 $58,000
13672 Parishville , NY Standard 449 $76,216 $97,500
13676 Potsdam , NY Standard 12,874 $56,170 $160,200
13677 Pyrites , NY No street area — — —
13678 Raymondville , NY Standard 20 — —
13680 Rensselaer Falls , NY Standard 1,186 $80,625 $98,200
13681 Richville , NY Standard 738 $46,250 $89,700
13683 Rooseveltown , NY Standard 41 — —
13684 Russell , NY Standard 1,149 $57,465 $114,300
13687 South Colton , NY Standard 483 $44,833 $169,200
13690 Star Lake , NY Standard 748 $62,000 $108,300
13694 Waddington , NY Standard 1,442 $75,179 $186,000
13695 Wanakena , NY Standard 157 $123,036 $232,100
13696 West Stockholm , NY Standard 181 — —
13697 Winthrop , NY Standard 1,898 $75,953 $128,100
13699 Potsdam , NY Standard 2,194 — —

Cite this page

zipcodes.pro. “St. Lawrence County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ny/county/st-lawrence

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