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New York ZIP Codes
Jefferson County
Cape Vincent, NY
13618
13618 ZIP Code — Cape Vincent, NY
Jefferson County, New York
ZIP code 13618 is located in
Cape Vincent ,
New York ,
within Jefferson County .
It covers approximately 48.58 square miles and serves a population of
1,814 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 315 .
About ZIP code 13618
The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $179,500. Owner-occupancy is high at 89%, well above the national average.
Median household income is $57,439. 53% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.
Educational attainment is near the national average, with 35% of residents holding a bachelor's degree or higher.
Notable community characteristics include a notable veteran presence at 13% of civilians, above the national average of 7%.
Overall, ZIP code 13618 reflects a community defined by a strong veteran community, high homeownership, and a significant Social Security-dependent population.
13618 ZIP code map
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Cities in ZIP code 13618
Below are the cities the US Postal Service accepts for ZIP code 13618. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
1,814
Population density
37 / sq mi
State FIPS
36
County FIPS
045
Geography
Land area
48.58 sq mi
Water area
2.42 sq mi
Latitude
44.1106
Longitude
-76.2813
Timezone
Eastern (ET)
Area code
315
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
37.9%
45.1%
37.0%
$50k – $100k
40.3%
34.1%
27.0%
$100k – $200k
19.8%
18.0%
24.4%
Over $200k
2.0%
2.7%
11.5%
Demographics & statistics
$57,439
Median household income
$179,500
Median home value
34.7%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 384 21.2% 18 and over 1,430 78.8% 65 and over 571 31.5% Median age 49.3 years
Race & ethnicity
Black or African American
0.8%
Group Count % White 1,669 87.9% Two or more races 128 6.7% Hispanic or Latino 84 4.4% Black or African American 15 0.8% Other race 2 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
37.9%
45.1%
37.0%
$50k – $100k
40.3%
34.1%
27.0%
$100k – $200k
19.8%
18.0%
24.4%
Over $200k
2.0%
2.7%
11.5%
Range % of households Under $10k 1.7% $10k–$15k 1.3% $15k–$25k 13.5% $25k–$35k 12.5% $35k–$50k 10.6% $50k–$75k 18.3% $75k–$100k 14.8% $100k–$150k 17.3% $150k–$200k 7.9% $200k+ 2.2% Median income $57,439
Housing
Housing overview
Metric Value Median home value $179,500 Median rent / month $850 Owner occupied 88.5% Renter occupied 11.5% Vacant 66.7% Single-family detached 65.0% Large apartment buildings 0.2% Mobile homes 32.2% Median rooms 4.7 Avg household size (owned) 2.28
Year built
Era % 2020 or later 0.1% 2010–2019 5.7% 2000–2009 9.7% 1990–1999 11.3% 1980–1989 13.8% 1970–1979 7.3% 1960–1969 15.1% 1950–1959 8.8% 1940–1949 3.7% 1939 or earlier 24.5%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 8.9% 2 bedrooms 44.8% 3 bedrooms 33.1% 4 bedrooms 11.6% 5+ bedrooms 1.7%
Vehicles per household
Vehicles % of households No vehicle 2.2% 1 vehicle 34.3% 2 vehicles 45.6% 3 or more 18.0%
Heating fuel
Fuel type % Utility gas 1.4% Electricity 19.0% Propane / LP gas 33.5% Fuel oil 27.9% Wood 12.1%
Households & families
Household type Count % Married-couple family 395 50.3% Cohabiting couple 48 6.1% Male householder, no spouse 137 17.5% Female householder, no spouse 205 26.1% Households with children under 18 189 24.1% Households with seniors (65+) 431 54.9% Average household size 2.31
Marital status
Status Male Female Never married 23.6% 23.7% Married 55.6% 52.9% Separated 0.5% 1.6% Widowed 2.7% 10.6% Divorced 17.6% 11.3%
Education
Some college, no degree
20.3%
Graduate / professional
14.4%
Metric % HS diploma or higher 96.5% Bachelor's or higher 34.7%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 29 6.3% Kindergarten 23 5.0% Elementary school 153 33.2% High school 93 20.2% College / grad school 163 35.4%
Employment
Industry of employment
Education & healthcare
20.5%
Public administration
14.2%
Arts, food & hospitality
13.5%
Professional & management
12.5%
Transportation & utilities
9.7%
Finance & real estate
4.7%
Occupation
Category % Management, business & arts 27.6% Service 21.0% Sales & office 22.7% Natural resources & construction 15.1% Production & transportation 13.6%
Employment type
Type % Private sector 65.3% Government 27.6% Self-employed 7.1% Unpaid family workers 0.0%
Commute
Method % Drive alone 73.8% Carpool 9.2% Public transit 0.0% Walk 3.4% Work from home 12.3% Other means 1.3% Avg commute (minutes) 24.5
Poverty
Married-couple families
4.8%
Female-led households
6.0%
Income support
Source % of households Social Security 52.6% Retirement income 39.4% Supplemental Security 2.4% Cash public assistance 1.9% Food stamps / SNAP 5.0%
Health indicators
Condition % Obesity 31.2% High blood pressure 37.4% High cholesterol 36.4% Diabetes 10.8% Heart disease 7.4% Stroke 3.3% Asthma 9.7% Arthritis 28.9% Kidney disease 3.3% Pulmonary disease 7.6% Cancer 8.3%
Behavior / access % Smoking 15.6% Binge drinking 16.1% No physical activity 24.1% Less than 7 hrs sleep 31.2% Depression 21.1% Fair or poor health 12.0% Poor mental health 12.9% Poor physical health 10.0% No health insurance 9.1% Visited doctor (checkup) 81.7% Visited dentist 67.1% Cholesterol screening 92.6% Teeth loss 13.2%
Veterans & disability
Veterans Count % Civilian veterans 188 13.2%
Disability % Any disability 14.0% Under 18 4.2% 18–64 years 11.7% 65 and over 24.2%
Health insurance coverage
Type % Private insurance 73.3% Public insurance 52.8% No insurance 3.9% Uninsured under 19 7.1%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 1,715 94.5% Spanish 7 0.4% Other Indo-European 7 0.4% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 1,801 99.3% Born in same state 1,729 95.3% Born in different state 1,337 73.7% Foreign born 72 4.0% Naturalized citizen 13 0.7% Not a US citizen 8 61.5%
Ancestry
Ancestry Count % Italian 327 18% French 253 13.9% Arab 137 7.6% English 47 2.6%
Ancestry Count % German 40 2.2% Irish 13 0.7% Dutch 2 0.1%
Technology access
Metric % of households Computer access 43.3% Internet access 93.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 13618
What city is ZIP code 13618 in?
ZIP code 13618 is primarily assigned to Cape Vincent, New York.
What county is ZIP code 13618 in?
ZIP code 13618 falls within Jefferson County, New York.
Does ZIP code 13618 have an older population?
32% of residents in ZIP code 13618 are 65 or older, above the national average of ~17%.
Does ZIP code 13618 have a large retiree population?
53% of households in ZIP code 13618 receive Social Security income, suggesting a significant retiree or disability population.
Is ZIP code 13618 mostly owner-occupied?
89% of occupied units in ZIP code 13618 are owner-occupied, well above the national average.
Does ZIP code 13618 have a large veteran population?
13% of civilians in ZIP code 13618 are veterans, above the national average of ~7%.
What timezone is ZIP code 13618 in?
ZIP code 13618 observes the EST timezone.
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