Postal Codes

14770 ZIP Code

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ZIP code 14770 covers Portville, New York, with a population of about 2,805 and a median household income of $52,683.

Population
2,80596 per square mile
Median age
42.53.8 points above the US average
Median household income
$52,68338% below the New York median
Poverty rate
14.7%2.3 points above the US average
Typical home value
$152,097up 43.6% in five years
Median rent
$70655% below the New York median
Degree or higher
23.8%11.2 points below the US average
Homeownership
84.1%19.1 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
43

Where 14770 is

Portville, 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

Population2,805
Median age42.5
Family households60.9%
Born outside the US1.5%
Speaks a language other than English at home1.1%
White (non-Hispanic)93.3%
Black (non-Hispanic)1.6%
Asian (non-Hispanic)0.4%
Hispanic or Latino0.5%
Veterans11%
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$52,683
Income per person$30,545
Poverty rate14.7%
Households on SNAP or cash assistance10.5%

Household income distribution

Under $10k8.2%
$10–15k4.3%
$15–20k9.7%
$20–25k8.3%
$25–30k2.3%
$30–35k3.9%
$35–40k1.1%
$40–45k3.6%
$45–50k5.6%
$50–60k11.6%
$60–75k10.1%
$75–100k11.4%
$100–125k7.6%
$125–150k5.6%
$150–200k3.0%
$200k or more3.9%

Income as declared to the IRS

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

Tax returns filed1,290
Mean adjusted gross income$57,060
Returns declaring $200,000 or more2.3%
Returns, under $25k29.5%
Returns, $25k–$50k25.6%
Returns, $50k–$75k17.1%
Returns, $75k–$100k11.6%
Returns, $100k–$200k14.0%
Returns, $200k or more2.3%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$103,100
Median gross rent$706
Rent as a share of household income23.2%
Owner-occupied84.1%
Vacant homes4.4%
Median year built1966

What the homes are

Detached house79.6%
Attached house0.2%
2 to 4 units5.3%
5 to 19 units1.2%
20 or more units2.8%
Mobile home10.9%
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$152,097as of 2026-07
Typical home value, 1 yearup 6.2%
Typical home value, 5 yearsup 43.6%
Typical home value, 10 yearsup 122%
Typical home value since 2000
200020132026$152,097$51,823

$51,823 in 2000 to $152,097 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate4.5%
Bachelor's degree or higher23.8%
High school diploma or higher90.2%
Works from home5.6%
Drives to work alone79.9%
Takes public transport0%
Commutes 45 minutes or more8.9%
Health

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

Obesity36.1% 2.7 pts above the national average of 33.4%
Diagnosed diabetes12.1% same as the national average of 12%
Currently smokes16.1% 2.9 pts above the national average of 13.2%
High blood pressure38.3% 4.2 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)6.2% 5.1 pts below the national average of 11.3%
Depression21.6% same as the national average of 21.9%
No leisure-time physical activity27.4% 2 pts above the national average of 25.4%
Arthritis30.7% 5.6 pts above the national average of 25.1%
Binge drinking16.8% 0.8 pts above the national average of 16%
Taking blood pressure medication78.6% 3.9 pts above the national average of 74.7%
Cancer (non-skin)10.1% 2.4 pts above the national average of 7.7%
Current asthma11.5% 1.1 pts above the national average of 10.4%
Coronary heart disease7.9% 1.7 pts above the national average of 6.2%
Routine check-up in past year81.4% 4.7 pts above the national average of 76.7%
Cholesterol screening88.6% 2.7 pts above the national average of 85.9%
Cognitive disability14% 0.8 pts below the national average of 14.8%
Colorectal screening68.4% 4.1 pts above the national average of 64.3%
COPD9.2% 2.6 pts above the national average of 6.6%
Visited a dentist61.2% same as the national average of 61.3%
Any disability31.1% same as the national average of 30.7%
Lacks emotional support23% 1.8 pts below the national average of 24.8%
Food insecurity14.8% 2.3 pts below the national average of 17.1%
Received food stamps14.5% same as the national average of 14.3%
Hearing disability7.4% 0.7 pts above the national average of 6.7%
High cholesterol40.4% 4.2 pts above the national average of 36.2%
Housing insecurity12% 1.8 pts below the national average of 13.8%
Independent living disability9.2% 0.8 pts above the national average of 8.4%
Lacks transport8.1% 1.1 pts below the national average of 9.2%
Loneliness31.6% 2.8 pts below the national average of 34.4%
Mammography use77.4% 1.5 pts above the national average of 75.9%
Poor mental health (14+ days)17.1% same as the national average of 16.8%
Mobility disability15.9% 1.9 pts above the national average of 14%
Poor physical health (14+ days)15.4% 1.9 pts above the national average of 13.5%
Self-care disability4.4% same as the national average of 4%
Utility shut-off threat7.7% 1.1 pts below the national average of 8.8%
Sleeps under 7 hours37.8% 1.4 pts above the national average of 36.4%
Stroke4.1% 0.7 pts above the national average of 3.4%
All natural teeth lost18.1% 5.1 pts above the national average of 13%
Vision disability5.3% same as the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments43
People employed279
Annual payroll$8,558,000
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 49.6% of US census tracts
FEMA ratingRelatively Low to Relatively Moderate across the 2 census tracts this ZIP code covers
Expected annual loss39.1 out of 100
Community resilience55.2 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.

Landslide92.6Relatively Low at its worst in this ZIP code
River flooding80.1Relatively High at its worst in this ZIP code
Lightning77.7Relatively High at its worst in this ZIP code
Strong wind77.7Relatively Moderate at its worst in this ZIP code
Wildfire58.9Very Low at its worst in this ZIP code
Hurricane56.6Relatively Low at its worst in this ZIP code
Tornado53.4Relatively Moderate at its worst in this ZIP code
Winter weather52.1Relatively Moderate at its worst in this ZIP code
Cold wave48.5Relatively Moderate at its worst in this ZIP code
Hail34.9Relatively Low at its worst in this ZIP code
Ice storm23.3Very Low at its worst in this ZIP code
Earthquake12.6Very Low at its worst in this ZIP code
Heat wave3.5Very 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$52,683$84,578$78,538
Income per person$30,545$49,520$43,289
Poverty rate14.7%13.7%12.4%
Median home value$103,100$403,000$303,400
Median gross rent$706$1,576$1,348
Homeownership84.1%54.3%65%
Bachelor's degree or higher23.8%39.6%35%
Unemployment rate4.5%6.2%5.2%
Works from home5.6%13.3%13.5%
Born outside the US1.5%22.6%13.9%
Median age42.539.638.7
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 stationOLEAN, NY US11.2 km away
Rain in a year41 in
Snow in a year65 in

Average high and low by month

January31.7°F / 13.1°F2.73 in rain, 17.6 in snow
February34.4°F / 14.8°F1.97 in rain, 13.7 in snow
March43.1°F / 21.1°F2.63 in rain, 10.1 in snow
April56.5°F / 32.4°F3.35 in rain, 1.8 in snow
May68.3°F / 43.7°F3.66 in rain
June76°F / 52.5°F4.48 in rain
July80.3°F / 57°F4.28 in rain
August78.7°F / 55.3°F4.03 in rain
September72.6°F / 49°F3.85 in rain
October59.8°F / 38.4°F3.6 in rain, 0.3 in snow
November47.3°F / 28.5°F2.87 in rain, 6.3 in snow
December37.1°F / 20.7°F3.22 in rain, 14.9 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 supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
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%.

Portville Central School District100% 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 vulnerability55more vulnerable than 55% of US census tracts
Socioeconomic status56more vulnerable than 56% of US census tracts
Household characteristics70more vulnerable than 70% of US census tracts
Racial and ethnic minority status6more vulnerable than 6% of US census tracts
Housing type and transport56more vulnerable than 56% of US census tracts
Walkability4.9 out of 20Least walkable
Nearby ZIP codes

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

14788 Westons Mills, NY5.5 km away
14721 Ceres, NY5.7 km away
14760 Olean, NY9.9 km away
16731 Eldred, PA9.9 km away
14754 Little Genesee, NY10.1 km away
14778 Saint Bonaventure, NY13.2 km away
14786 West Clarksville, NY14 km away
16748 Shinglehouse, PA14 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.

Allegany County52.4% of this ZIP code's land area
Cattaraugus County47.6% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area29.19 sq mi
Water area0.28 sq mi
Population density96 people per sq mi
Latitude, longitude42.0273, -78.3314

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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