Cornwallville ZIP Code List — Greene County, NY
There is one unique ZIP code in Cornwallville, New York and it is 12418. Area code: 518.
1
ZIP codes
13.85
sq mi land
0.00
sq mi water
518
area code
Cornwallville, NY ZIP code map
ZIP codes for Cornwallville, NY (1)
Demographics & statistics
294
Population
54.3
Median age
$73,000
Median household income
$51,640
Per capita income
$214,300
Median home value
$1,554
Median monthly rent
71.7%
Home ownership
6.1%
Poverty rate
2.7%
Unemployment
327
Housing units
41.9%
Bachelor's or higher
Age distribution
Male
Female
17
Under 5
12
6
10–14
4
5
15–19
3
3
20–24
3
28
25–34
20
22
35–44
16
13
45–54
10
20
55–59
15
22
60–64
15
8
65–74
6
19
75–84
14
8
85+
5
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 47 | 16.0% |
| 18 and over | 247 | 84.0% |
| 65 and over | 60 | 20.4% |
| Median age | 54.3 years | |
Race & ethnicity
White
84.7%
Two or more races
13.9%
Black or African American
1.4%
| Group | Count | % |
|---|---|---|
| White | 249 | 84.7% |
| Two or more races | 41 | 13.9% |
| Black or African American | 4 | 1.4% |
Household income
$10k–$15k
7.5%
$15k–$25k
0.8%
$35k–$50k
18.3%
$50k–$75k
26.7%
$75k–$100k
10.8%
$100k–$150k
23.3%
$150k–$200k
5.0%
$200k+
7.5%
| Range | % of households |
|---|---|
| $10k–$15k | 7.5% |
| $15k–$25k | 0.8% |
| $35k–$50k | 18.3% |
| $50k–$75k | 26.7% |
| $75k–$100k | 10.8% |
| $100k–$150k | 23.3% |
| $150k–$200k | 5.0% |
| $200k+ | 7.5% |
| Median income | $73,000 |
Housing
Home values
Under $50k
10.5%
$50k–$100k
8.1%
$100k–$150k
18.6%
$150k–$200k
8.1%
$200k–$300k
30.2%
$300k–$500k
14.0%
$1M+
10.5%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $214,300 |
| Median rent / month | $1,554 |
| Owner occupied | 71.7% |
| Renter occupied | 28.3% |
| Vacant | 66.8% |
| Single-family detached | 91.4% |
| Large apartment buildings | 0.0% |
| Mobile homes | 8.6% |
| Median rooms | 6.7 |
| Avg household size (owned) | 2.27 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 6.6% |
| 2000–2009 | 3.3% |
| 1990–1999 | 10.8% |
| 1980–1989 | 12.5% |
| 1970–1979 | 10.8% |
| 1960–1969 | 12.2% |
| 1950–1959 | 14.1% |
| 1940–1949 | 1.7% |
| 1939 or earlier | 28.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 5.3% |
| 2 bedrooms | 8.9% |
| 3 bedrooms | 59.6% |
| 4 bedrooms | 18.6% |
| 5+ bedrooms | 7.8% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.8% |
| 1 vehicle | 23.3% |
| 2 vehicles | 60.0% |
| 3 or more | 15.8% |
Heating fuel
| Fuel type | % |
|---|---|
| Electricity | 11.7% |
| Propane / LP gas | 17.5% |
| Fuel oil | 51.7% |
| Wood | 19.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 75 | 62.5% |
| Cohabiting couple | 9 | 7.5% |
| Male householder, no spouse | 29 | 24.2% |
| Female householder, no spouse | 7 | 5.8% |
| Households with children under 18 | 29 | 24.2% |
| Households with seniors (65+) | 37 | 30.8% |
| Average household size | 2.45 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 29.5% | 30.1% |
| Married | 63.6% | 51.2% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 13.8% |
| Divorced | 6.8% | 4.9% |
Education
Less than 9th grade
3.7%
Some HS, no diploma
5.4%
HS graduate
32.0%
Some college, no degree
4.1%
Associate's degree
12.9%
Bachelor's degree
30.3%
Graduate / professional
11.6%
| Metric | % |
|---|---|
| HS diploma or higher | 90.9% |
| Bachelor's or higher | 41.9% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 10 | 30.3% |
| High school | 8 | 24.2% |
| College / grad school | 15 | 45.5% |
Employment
Industry of employment
Professional & management
27.7%
Education & healthcare
22.6%
Manufacturing
13.0%
Other services
13.0%
Transportation & utilities
7.3%
Public administration
6.2%
Retail trade
5.1%
Arts, food & hospitality
5.1%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 51.4% |
| Service | 7.9% |
| Sales & office | 18.6% |
| Natural resources & construction | 2.3% |
| Production & transportation | 19.8% |
Employment type
| Type | % |
|---|---|
| Private sector | 79.7% |
| Government | 18.1% |
| Self-employed | 2.3% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 75.7% |
| Carpool | 14.7% |
| Public transit | 5.1% |
| Walk | 0.0% |
| Other means | 2.3% |
| Avg commute (minutes) | 42.4 |
Poverty
All people
6.1%
Under 18 years
0.0%
18 and over
7.3%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 30.8% |
| Retirement income | 32.5% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.8% |
| Food stamps / SNAP | 7.5% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 36.2% |
| High cholesterol | 37.2% |
| Heart disease | 8.3% |
| Stroke | 3.8% |
| Asthma | 10.6% |
| Arthritis | 30.2% |
| Kidney disease | 3.6% |
| Pulmonary disease | 9.3% |
| Cancer | 8.1% |
| Behavior / access | % |
|---|---|
| Binge drinking | 15.6% |
| No physical activity | 26.7% |
| Less than 7 hrs sleep | 34.1% |
| Fair or poor health | 15.2% |
| Poor mental health | 14.5% |
| Poor physical health | 12.0% |
| No health insurance | 10.6% |
| Visited doctor (checkup) | 80.2% |
| Visited dentist | 62.2% |
| Cholesterol screening | 91.6% |
| Teeth loss | 16.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 8 | 3.2% |
| Disability | % |
|---|---|
| Any disability | 26.9% |
| Under 18 | 0.0% |
| 18–64 years | 16.6% |
| 65 and over | 80.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 84.4% |
| Public insurance | 35.7% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 265 | 90.1% |
| Spanish | 0 | 0.0% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 294 | 100.0% |
| Born in same state | 287 | 97.6% |
| Born in different state | 242 | 82.3% |
| Foreign born | 7 | 2.4% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 89 | 30.3% |
| Italian | 74 | 25.2% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 69 | 23.5% |
| English | 14 | 4.8% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 40.8% |
| Internet access | 86.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Cornwallville, NY?
Cornwallville, NY has one ZIP code: 12418.
What is the main ZIP code for Cornwallville, NY?
The primary ZIP code for Cornwallville, NY is 12418. The city uses area code 518 for phone service.
What county is Cornwallville, NY in?
Cornwallville is located in Greene County, New York.
How many ZIP codes are in Cornwallville, NY?
Cornwallville, NY has 1 ZIP code.
What is the ZIP code for mail delivery to the Cornwallville area in Greene County?
The primary ZIP code for Cornwallville, NY is 12418, which covers this rural community in Greene County.
If I'm sending a package to a business or residence in Cornwallville, what ZIP code should I use?
You should use ZIP code 12418 for all mail and package deliveries to addresses in Cornwallville, New York.