Postal Codes

13620 ZIP Code

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ZIP code 13620 covers Castorland, New York, with a population of about 2,150 and a median household income of $62,574.

Population
2,15058 per square mile
Median age
31.96.8 points below the US average
Median household income
$62,57426% below the New York median
Poverty rate
15.5%3.1 points above the US average
Typical home value
$217,093up 27.5% in five years
Median rent
$89343% below the New York median
Degree or higher
19.8%15.2 points below the US average
Homeownership
72%7 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
23

Where 13620 is

Castorland, New York — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population2,150
Median age31.9
Family households64.3%
Born outside the US0.6%
Speaks a language other than English at home2.1%
White (non-Hispanic)98.1%
Black (non-Hispanic)0.5%
Asian (non-Hispanic)0%
Hispanic or Latino0.7%
Veterans5.6%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$62,574
Income per person$26,999
Poverty rate15.5%
Households on SNAP or cash assistance17.2%

Household income distribution

Under $10k8.6%
$10–15k7.5%
$15–20k4.8%
$20–25k5.4%
$25–30k0.2%
$30–35k0.6%
$35–40k1.7%
$40–45k7.2%
$45–50k1.8%
$50–60k12.0%
$60–75k15.3%
$75–100k11.2%
$100–125k10.8%
$125–150k5.9%
$150–200k5.3%
$200k or more1.6%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed920
Mean adjusted gross income$61,615
Returns declaring $200,000 or more2.2%
Returns, under $25k27.2%
Returns, $25k–$50k23.9%
Returns, $50k–$75k19.6%
Returns, $75k–$100k12.0%
Returns, $100k–$200k15.2%
Returns, $200k or more2.2%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$178,800
Median gross rent$893
Rent as a share of household income31%
Owner-occupied72%
Vacant homes9.4%
Median year built1971

What the homes are

Detached house74.8%
Attached house0.6%
2 to 4 units5.1%
5 to 19 units4%
20 or more units2.8%
Mobile home12.8%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$217,093as of 2026-07
Typical home value, 1 yearup 4.5%
Typical home value, 5 yearsup 27.5%
Typical home value, 10 yearsup 75.9%
Typical home value since 2000
200020132026$217,093$70,087

$70,087 in 2000 to $217,093 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate3.2%
Bachelor's degree or higher19.8%
High school diploma or higher88.6%
Works from home9.9%
Drives to work alone76.8%
Takes public transport1.5%
Commutes 45 minutes or more15.4%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity41.6% 8.2 pts above the national average of 33.4%
Diagnosed diabetes12% same as the national average of 12%
Currently smokes16.2% 3 pts above the national average of 13.2%
High blood pressure36.4% 2.3 pts above the national average of 34.1%
Fair or poor general health19.7% 0.6 pts below the national average of 20.3%
No health insurance (18–64)6.6% 4.7 pts below the national average of 11.3%
Depression21.3% 0.6 pts below the national average of 21.9%
No leisure-time physical activity28.3% 2.9 pts above the national average of 25.4%
Arthritis31% 5.9 pts above the national average of 25.1%
Binge drinking17.7% 1.7 pts above the national average of 16%
Taking blood pressure medication78.4% 3.7 pts above the national average of 74.7%
Cancer (non-skin)9.6% 1.9 pts above the national average of 7.7%
Current asthma11.2% 0.8 pts above the national average of 10.4%
Coronary heart disease7.8% 1.6 pts above the national average of 6.2%
Routine check-up in past year80.5% 3.8 pts above the national average of 76.7%
Cholesterol screening87.8% 1.9 pts above the national average of 85.9%
Cognitive disability14.2% 0.6 pts below the national average of 14.8%
Colorectal screening69.2% 4.9 pts above the national average of 64.3%
COPD8.9% 2.3 pts above the national average of 6.6%
Visited a dentist60.1% 1.2 pts below the national average of 61.3%
Any disability30.4% same as the national average of 30.7%
Lacks emotional support23.8% 1 pts below the national average of 24.8%
Food insecurity14.7% 2.4 pts below the national average of 17.1%
Received food stamps14.2% same as the national average of 14.3%
Hearing disability7.3% 0.6 pts above the national average of 6.7%
High cholesterol39.5% 3.3 pts above the national average of 36.2%
Housing insecurity12.1% 1.7 pts below the national average of 13.8%
Independent living disability9.1% 0.7 pts above the national average of 8.4%
Lacks transport8% 1.2 pts below the national average of 9.2%
Loneliness32.7% 1.7 pts below the national average of 34.4%
Mammography use75.9% same as the national average of 75.9%
Poor mental health (14+ days)17.5% 0.7 pts above the national average of 16.8%
Mobility disability15.4% 1.4 pts above the national average of 14%
Poor physical health (14+ days)15.5% 2 pts above the national average of 13.5%
Self-care disability4.3% same as the national average of 4%
Utility shut-off threat7.5% 1.3 pts below the national average of 8.8%
Sleeps under 7 hours37.7% 1.3 pts above the national average of 36.4%
Stroke3.9% 0.5 pts above the national average of 3.4%
All natural teeth lost15.7% 2.7 pts above the national average of 13%
Vision disability5.2% same as the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments23
People employed118
Annual payroll$5,966,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 53.6% of US census tracts
FEMA ratingVery Low to Relatively Moderate across the 3 census tracts this ZIP code covers
Expected annual loss56.2 out of 100
Community resilience75.8 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Winter weather93.4Relatively High at its worst in this ZIP code
Ice storm92.9Relatively High at its worst in this ZIP code
Landslide86.5Relatively Low at its worst in this ZIP code
River flooding82.2Relatively High at its worst in this ZIP code
Strong wind77.2Relatively High at its worst in this ZIP code
Wildfire64.8Very Low at its worst in this ZIP code
Earthquake62.1Relatively Low at its worst in this ZIP code
Lightning56.8Relatively Moderate at its worst in this ZIP code
Cold wave54.8Relatively Moderate at its worst in this ZIP code
Hurricane51.6Relatively Low at its worst in this ZIP code
Tornado34.3Relatively Low at its worst in this ZIP code
Hail30.2Relatively Low at its worst in this ZIP code
Heat wave8Very Low at its worst in this ZIP code
Compared with New York and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPNew YorkUnited States
Median household income$62,574$84,578$78,538
Income per person$26,999$49,520$43,289
Poverty rate15.5%13.7%12.4%
Median home value$178,800$403,000$303,400
Median gross rent$893$1,576$1,348
Homeownership72%54.3%65%
Bachelor's degree or higher19.8%39.6%35%
Unemployment rate3.2%6.2%5.2%
Works from home9.9%13.3%13.5%
Born outside the US0.6%22.6%13.9%
Median age31.939.638.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationLOWVILLE, NY US10.3 km away
Rain in a year42 in
Snow in a year127 in

Average high and low by month

January26.6°F / 8°F3.47 in rain, 35.6 in snow
February28.8°F / 9.4°F2.59 in rain, 29.6 in snow
March37.5°F / 18.5°F2.65 in rain, 15.8 in snow
April52°F / 31.6°F3.11 in rain, 4.1 in snow
May65.8°F / 43.2°F3.39 in rain, 0.2 in snow
June74°F / 52.7°F3.72 in rain
July78.4°F / 57.3°F3.48 in rain
August77.2°F / 55.2°F3.8 in rain
September70.1°F / 47.2°F3.49 in rain
October56.7°F / 37.5°F4.56 in rain, 0.4 in snow
November44°F / 27.5°F3.75 in rain, 9.4 in snow
December32.5°F / 16.8°F3.82 in rain, 31.9 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket91% of this ZIP code's area
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarket9% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 3 school districts, so the address decides which one, not the ZIP code.

Beaver River Central School District88.8% of this ZIP code's land area
Lowville Academy and Central School District8.5% of this ZIP code's land area
Carthage Central School District2.7% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability46more vulnerable than 46% of US census tracts
Socioeconomic status47more vulnerable than 47% of US census tracts
Household characteristics43more vulnerable than 43% of US census tracts
Racial and ethnic minority status10more vulnerable than 10% of US census tracts
Housing type and transport62more vulnerable than 62% of US census tracts
Walkability4 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

13305 Beaver Falls, NY2.7 km away
13327 Croghan, NY9 km away
13631 Denmark, NY9.9 km away
13367 Lowville, NY11.2 km away
13627 Deer River, NY11.5 km away
13619 Carthage, NY15.4 km away
13404 Martinsburg, NY16.3 km away
13626 Copenhagen, NY17.9 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Lewis County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area37.21 sq mi
Water area0.19 sq mi
Population density58 people per sq mi
Latitude, longitude43.8843, -75.4604

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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