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New York ZIP Codes
Sullivan County
Jeffersonville, NY
12748
12748 ZIP Code — Jeffersonville, NY
Sullivan County, New York
ZIP code 12748 is located in
Jeffersonville ,
New York ,
within Sullivan County .
It covers approximately 23.56 square miles and serves a population of
1,751 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 845 .
About ZIP code 12748
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $230,700. Owner-occupancy is high at 81%, well above the national average.
Median household income is $78,351. 36% 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 31 minutes is near the national average.
Educational attainment is near the national average, with 32% of residents holding a bachelor's degree or higher.
Overall, ZIP code 12748 reflects a community defined by high homeownership and a significant Social Security-dependent population.
12748 ZIP code map
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Cities in ZIP code 12748
Below are the cities the US Postal Service accepts for ZIP code 12748. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
1,751
Population density
74 / sq mi
State FIPS
36
County FIPS
105
Geography
Land area
23.56 sq mi
Water area
0.20 sq mi
Latitude
41.7794
Longitude
-74.9155
Timezone
Eastern (ET)
Area code
845
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
40.7%
43.2%
37.0%
$50k – $100k
21.0%
29.3%
27.0%
$100k – $200k
33.3%
22.4%
24.4%
Over $200k
5.0%
5.2%
11.5%
Demographics & statistics
$78,351
Median household income
$230,700
Median home value
$1,155
Median monthly rent
32.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 240 13.7%
18 and over 1,511 86.3%
65 and over 434 24.8%
Median age 50.3 years
Race & ethnicity
Black or African American
2.8%
Group Count %
White 1,513 80.1%
Two or more races 147 7.8%
Hispanic or Latino 137 7.3%
Black or African American 53 2.8%
Other race 25 1.3%
Asian 13 0.7%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
40.7%
43.2%
37.0%
$50k – $100k
21.0%
29.3%
27.0%
$100k – $200k
33.3%
22.4%
24.4%
Over $200k
5.0%
5.2%
11.5%
Range % of households
Under $10k 3.5%
$10k–$15k 3.6%
$15k–$25k 7.3%
$25k–$35k 7.7%
$35k–$50k 15.3%
$50k–$75k 10.5%
$75k–$100k 14.1%
$100k–$150k 14.1%
$150k–$200k 8.7%
$200k+ 15.0%
Median income $78,351
Housing
Housing overview
Metric Value
Median home value $230,700
Median rent / month $1,155
Owner occupied 80.5%
Renter occupied 19.5%
Vacant 30.4%
Single-family detached 82.8%
Large apartment buildings 0.0%
Mobile homes 7.2%
Median rooms 5.8
Avg household size (owned) 2.11
Year built
Era %
2020 or later 0.0%
2010–2019 2.0%
2000–2009 3.8%
1990–1999 5.9%
1980–1989 11.3%
1970–1979 16.8%
1960–1969 10.9%
1950–1959 6.6%
1940–1949 9.6%
1939 or earlier 33.2%
Bedrooms
Size % of units
No bedroom (studio) 2.8%
1 bedroom 5.1%
2 bedrooms 30.8%
3 bedrooms 37.1%
4 bedrooms 20.8%
5+ bedrooms 3.4%
Vehicles per household
Vehicles % of households
No vehicle 3.5%
1 vehicle 44.6%
2 vehicles 35.9%
3 or more 16.1%
Heating fuel
Fuel type %
Electricity 8.0%
Propane / LP gas 6.0%
Fuel oil 65.3%
Wood 12.2%
Households & families
Household type Count %
Married-couple family 347 44.6%
Cohabiting couple 33 4.2%
Male householder, no spouse 231 29.7%
Female householder, no spouse 167 21.5%
Households with children under 18 165 21.2%
Households with seniors (65+) 292 37.5%
Average household size 2.09
Marital status
Status Male Female
Never married 39.3% 26.5%
Married 44.5% 53.2%
Separated 2.4% 0.6%
Widowed 3.6% 3.2%
Divorced 10.2% 16.5%
Education
Some college, no degree
20.1%
Graduate / professional
12.7%
Metric %
HS diploma or higher 90.9%
Bachelor's or higher 32.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 10 3.1%
Kindergarten 0 0.0%
Elementary school 179 55.6%
High school 96 29.8%
College / grad school 37 11.5%
Employment
Industry of employment
Education & healthcare
33.3%
Arts, food & hospitality
15.8%
Professional & management
15.7%
Transportation & utilities
4.6%
Public administration
4.6%
Agriculture & mining
1.7%
Finance & real estate
0.4%
Occupation
Category %
Management, business & arts 42.1%
Service 31.9%
Sales & office 7.7%
Natural resources & construction 8.8%
Production & transportation 9.4%
Employment type
Type %
Private sector 73.8%
Government 17.9%
Self-employed 7.7%
Unpaid family workers 0.6%
Commute
Method %
Drive alone 77.4%
Carpool 1.3%
Public transit 0.7%
Walk 8.3%
Work from home 11.7%
Other means 0.5%
Avg commute (minutes) 30.7
Poverty
Married-couple families
6.9%
Female-led households
8.1%
Income support
Source % of households
Social Security 36.2%
Retirement income 32.6%
Supplemental Security 3.0%
Cash public assistance 0.6%
Food stamps / SNAP 7.6%
Health indicators
Condition %
Obesity 30.8%
High blood pressure 32.2%
High cholesterol 33.4%
Diabetes 9.5%
Heart disease 6.7%
Stroke 3.1%
Asthma 10.0%
Arthritis 25.9%
Kidney disease 3.0%
Pulmonary disease 7.1%
Cancer 7.6%
Behavior / access %
Smoking 16.8%
Binge drinking 17.1%
No physical activity 23.4%
Less than 7 hrs sleep 33.8%
Depression 21.0%
Fair or poor health 12.3%
Poor mental health 13.5%
Poor physical health 9.9%
No health insurance 10.8%
Visited doctor (checkup) 76.7%
Visited dentist 66.0%
Cholesterol screening 91.7%
Teeth loss 13.0%
Veterans & disability
Veterans Count %
Civilian veterans 86 5.7%
Disability %
Any disability 15.3%
Under 18 0.0%
18–64 years 12.9%
65 and over 29.8%
Health insurance coverage
Type %
Private insurance 69.4%
Public insurance 42.0%
No insurance 5.0%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 1,741 99.4%
Spanish 32 1.8%
Other Indo-European 0 0.0%
Asian & Pacific Islander 24 1.4%
Other languages 8 0.5%
Place of birth & citizenship
Origin Count %
Native born (US) 1,660 94.8%
Born in same state 1,635 93.4%
Born in different state 1,263 72.1%
Foreign born 25 1.4%
Naturalized citizen 91 5.2%
Not a US citizen 37 40.7%
Ancestry
Ancestry Count %
Italian 417 23.8%
Arab 150 8.6%
French 130 7.4%
Polish 39 2.2%
Ancestry Count %
German 8 0.5%
English 8 0.5%
Irish 6 0.3%
Technology access
Metric % of households
Computer access 44.4%
Internet access 95.4%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 12748
What city is ZIP code 12748 in?
ZIP code 12748 is primarily assigned to Jeffersonville, New York.
What county is ZIP code 12748 in?
ZIP code 12748 falls within Sullivan County, New York.
What is the poverty rate in ZIP code 12748?
16% of residents in ZIP code 12748 live below the poverty line, above the national average.
Is ZIP code 12748 mostly owner-occupied?
81% of occupied units in ZIP code 12748 are owner-occupied, well above the national average.
Does ZIP code 12748 have a large retiree population?
36% of households in ZIP code 12748 receive Social Security income, suggesting a significant retiree or disability population.
What is the population of ZIP code 12748?
ZIP code 12748 has an estimated population of 1,751 residents, with a density of 74 people per square mile.
What timezone is ZIP code 12748 in?
ZIP code 12748 observes the EST timezone.
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