Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/NY/COUNTY/CLINTON

Clinton County, NY ZIP codes

There are 25 ZIP codes in Clinton County, NY, in 22 towns, from 12901 to 12992. The largest are 12901 (Plattsburgh), 12972 (Peru) and 12962 (Morrisonville).

The county seat is Plattsburgh.

ZIP codes
25
Towns
22
County seat
Plattsburgh
County FIPS
36019
Population
78,493
Median household income
$71,224
Land area
1,038 sq mi
Area code
518
Metro area
Plattsburgh

Clinton County ZIP codes by town

Plattsburgh (county seat)
12901, 12903

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 Clinton County ZIP codes

12901129031291012911129121291812919129211292312924129291293312934129351295212955129581295912962129721297812979129811298512992

The ZIP codes of Clinton 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.

Clinton County in numbers

About 78,493 people live in Clinton County, in 33,556 households, the 34th most populous of New York's 62 counties. The median household income is $71,224 a year, 17% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $180,600 (57% below the New York median), and median gross rent is $1,003 a month. The median age is 41.9; 27.6% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 20 minutes.

Population78,493Clinton78,493
Households33,556Clinton33,556
Median age41.9Clinton41.9New York39.8US 38.9
Median household income$71,224Clinton$71,224New York$85,974US $80,734
Median home value$180,600Clinton$180,600New York$423,800US $332,700
Median gross rent$1,003Clinton$1,003New York$1,621US $1,413
Bachelor's degree or higher27.6%Clinton27.6%New York40.2%US 35.7%
Mean commute20.4 minClinton20.4 minNew York32.6 minUS 26.4 min
Population density76 / sq miClinton76 / 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 Clinton County

Largest towns in Clinton County
TownZIP codesPopulation
Plattsburgh 2 19,830
Dannemora 1 2,684
Keeseville 2 2,570
Rouses Point 1 2,414
Saranac 1 2,259
Peru 1 1,965
Morrisonville 1 1,950
Mooers Forks 1 1,627
Champlain 1 1,270
Ellenburg Depot 1 1,180
Ellenburg Center 1 1,120
West Chazy 1 867
Schuyler Falls 1 755
Altona 1 544
Churubusco 1 532

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 Clinton County.

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

Every ZIP code in Clinton County, with figures

ZIP codes in Clinton County
ZIP City Type Population Median income Median home
12901 Plattsburgh , NY Standard 31,447 $60,942 $189,400
12903 Plattsburgh , NY Standard 1,824 $77,733 $210,400
12910 Altona , NY Standard 1,890 $53,021 $140,700
12911 Keeseville , NY Standard 41 — —
12912 Au Sable Forks , NY Standard 1,682 $70,046 $189,200
12918 Cadyville , NY Standard 2,412 $91,951 $206,700
12919 Champlain , NY Standard 2,961 $80,931 $167,500
12921 Chazy , NY Standard 2,304 $101,302 $215,100
12923 Churubusco , NY Standard 532 $50,833 $101,100
12924 Keeseville , NY Standard 333 — $161,300
12929 Dannemora , NY Standard 2,684 $62,411 $134,400
12933 Ellenburg , NY Standard 7 — —
12934 Ellenburg Center , NY Standard 1,120 $77,734 $115,100
12935 Ellenburg Depot , NY Standard 1,180 $57,542 $119,000
12952 Lyon Mountain , NY Standard 286 $52,841 —
12955 Lyon Mountain , NY Standard 503 $78,487 $164,200
12958 Mooers , NY Standard 1,827 $63,977 $177,000
12959 Mooers Forks , NY Standard 1,627 $54,981 $175,200
12962 Morrisonville , NY Standard 5,654 $77,847 $189,000
12972 Peru , NY Standard 6,895 $125,373 $201,700
12978 Redford , NY Standard 340 $98,958 $70,500
12979 Rouses Point , NY Standard 2,465 $45,850 $190,900
12981 Saranac , NY Standard 2,259 $76,450 $182,300
12985 Schuyler Falls , NY Standard 755 $76,090 $157,900
12992 West Chazy , NY Standard 4,615 $82,685 $161,100

Cite this page

zipcodes.pro. “Clinton County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ny/county/clinton

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