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New York ZIP Codes
Rensselaer County
Castleton On Hudson, NY
12033
12033 ZIP Code — Castleton On Hudson, NY
Rensselaer County, New York
ZIP code 12033 is located in
Castleton On Hudson ,
New York ,
within Rensselaer County .
It covers approximately 28.50 square miles and serves a population of
7,640 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 518 .
About ZIP code 12033
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1960s, giving the area an established character. Median home value is $262,200. Owner-occupancy is high at 78%, well above the national average.
Median household income is $91,061. The poverty rate of 4% is below the national average. 46% 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 23 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 12033 reflects a community defined by high homeownership and a significant Social Security-dependent population.
12033 ZIP code map
View map of 12033
Cities in ZIP code 12033
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
7,640
Population density
268 / sq mi
State FIPS
36
County FIPS
083
Geography
Land area
28.50 sq mi
Water area
0.59 sq mi
Latitude
42.5346
Longitude
-73.7011
Timezone
Eastern (ET)
Area code
518
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.2%
35.2%
37.0%
$50k – $100k
29.7%
31.4%
27.0%
$100k – $200k
27.7%
27.6%
24.4%
Over $200k
6.4%
5.8%
11.5%
Demographics & statistics
$91,061
Median household income
$262,200
Median home value
$1,332
Median monthly rent
32.2%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 1,269 16.6%
18 and over 6,371 83.4%
65 and over 1,880 24.6%
Median age 47.8 years
Race & ethnicity
American Indian / Alaska Native
1.3%
Black or African American
0.8%
Group Count %
White 7,103 89.9%
Hispanic or Latino 257 3.3%
Two or more races 208 2.6%
American Indian / Alaska Native 106 1.3%
Other race 103 1.3%
Black or African American 67 0.8%
Asian 53 0.7%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.2%
35.2%
37.0%
$50k – $100k
29.7%
31.4%
27.0%
$100k – $200k
27.7%
27.6%
24.4%
Over $200k
6.4%
5.8%
11.5%
Range % of households
Under $10k 1.1%
$10k–$15k 1.9%
$15k–$25k 3.4%
$25k–$35k 12.2%
$35k–$50k 13.5%
$50k–$75k 11.4%
$75k–$100k 13.8%
$100k–$150k 20.5%
$150k–$200k 15.5%
$200k+ 6.9%
Median income $91,061
Housing
Housing overview
Metric Value
Median home value $262,200
Median rent / month $1,332
Owner occupied 78.3%
Renter occupied 21.7%
Vacant 6.7%
Single-family detached 71.9%
Large apartment buildings 3.7%
Mobile homes 7.6%
Median rooms 6.2
Avg household size (owned) 2.35
Year built
Era %
2020 or later 0.0%
2010–2019 12.1%
2000–2009 3.5%
1990–1999 10.4%
1980–1989 7.9%
1970–1979 15.8%
1960–1969 19.5%
1950–1959 10.6%
1940–1949 1.9%
1939 or earlier 18.3%
Bedrooms
Size % of units
No bedroom (studio) 0.1%
1 bedroom 8.2%
2 bedrooms 22.6%
3 bedrooms 53.9%
4 bedrooms 14.7%
5+ bedrooms 0.7%
Vehicles per household
Vehicles % of households
No vehicle 2.2%
1 vehicle 34.2%
2 vehicles 47.2%
3 or more 16.3%
Heating fuel
Fuel type %
Utility gas 46.7%
Electricity 11.5%
Propane / LP gas 15.1%
Fuel oil 24.1%
Wood 1.2%
Households & families
Household type Count %
Married-couple family 1,542 45.5%
Cohabiting couple 262 7.7%
Male householder, no spouse 593 17.5%
Female householder, no spouse 990 29.2%
Households with children under 18 745 22.0%
Households with seniors (65+) 1,331 39.3%
Average household size 2.21
Marital status
Status Male Female
Never married 33.8% 22.3%
Married 49.0% 49.1%
Separated 1.0% 0.2%
Widowed 2.5% 10.8%
Divorced 13.8% 17.6%
Education
Some college, no degree
19.0%
Graduate / professional
13.4%
Metric %
HS diploma or higher 94.1%
Bachelor's or higher 32.2%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 99 7.4%
Kindergarten 72 5.4%
Elementary school 564 42.1%
High school 343 25.6%
College / grad school 263 19.6%
Employment
Industry of employment
Education & healthcare
28.3%
Arts, food & hospitality
10.4%
Professional & management
9.6%
Public administration
5.6%
Finance & real estate
5.2%
Transportation & utilities
4.6%
Agriculture & mining
0.2%
Occupation
Category %
Management, business & arts 46.0%
Service 17.6%
Sales & office 17.6%
Natural resources & construction 10.5%
Production & transportation 8.2%
Employment type
Type %
Private sector 73.5%
Government 22.3%
Self-employed 4.2%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 83.0%
Carpool 5.6%
Public transit 0.4%
Walk 0.2%
Work from home 10.3%
Other means 0.5%
Avg commute (minutes) 23.3
Poverty
Married-couple families
1.2%
Female-led households
4.4%
Income support
Source % of households
Social Security 45.8%
Retirement income 43.5%
Supplemental Security 4.4%
Cash public assistance 0.2%
Food stamps / SNAP 3.6%
Health indicators
Condition %
Obesity 24.7%
High blood pressure 28.6%
High cholesterol 31.8%
Diabetes 7.7%
Heart disease 5.6%
Stroke 2.4%
Asthma 9.7%
Arthritis 23.0%
Kidney disease 2.5%
Pulmonary disease 5.5%
Cancer 7.5%
Behavior / access %
Smoking 13.9%
Binge drinking 20.3%
No physical activity 19.1%
Less than 7 hrs sleep 33.0%
Depression 20.8%
Fair or poor health 9.1%
Poor mental health 12.9%
Poor physical health 8.0%
No health insurance 8.0%
Visited doctor (checkup) 79.7%
Visited dentist 72.3%
Cholesterol screening 92.9%
Teeth loss 9.9%
Veterans & disability
Veterans Count %
Civilian veterans 467 7.5%
Disability %
Any disability 13.2%
Under 18 2.9%
18–64 years 11.2%
65 and over 25.3%
Health insurance coverage
Type %
Private insurance 81.5%
Public insurance 35.5%
No insurance 3.6%
Uninsured under 19 2.3%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 7,324 95.9%
Spanish 113 1.5%
Other Indo-European 83 1.1%
Asian & Pacific Islander 12 0.2%
Other languages 18 0.2%
Place of birth & citizenship
Origin Count %
Native born (US) 7,409 97.0%
Born in same state 7,349 96.2%
Born in different state 6,289 82.3%
Foreign born 60 0.8%
Naturalized citizen 231 3.0%
Not a US citizen 148 64.1%
Ancestry
Ancestry Count %
Italian 1,855 24.3%
French 1,072 14%
English 672 8.8%
Dutch 125 1.6%
Ancestry Count %
Arab 108 1.4%
Irish 106 1.4%
German 64 0.8%
Norwegian 17 0.2%
Technology access
Metric % of households
Computer access 44.3%
Internet access 93.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 12033
What city is ZIP code 12033 in?
ZIP code 12033 is primarily assigned to Castleton On Hudson, New York.
What county is ZIP code 12033 in?
ZIP code 12033 falls within Rensselaer County, New York.
Does ZIP code 12033 have a large retiree population?
46% of households in ZIP code 12033 receive Social Security income, suggesting a significant retiree or disability population.
What is the population of ZIP code 12033?
ZIP code 12033 has an estimated population of 7,640 residents, with a density of 268 people per square mile.
What is the median household income in ZIP code 12033?
The median household income in ZIP code 12033 is $91,061, above the national median of ~$75,000.
What is the typical home value in ZIP code 12033?
The median home value in ZIP code 12033 is $262,200.
What timezone is ZIP code 12033 in?
ZIP code 12033 observes the EST timezone.
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