Postal Codes

18921 ZIP Code

Advertisement

English Español

ZIP code 18921 covers Ferndale, Pennsylvania, with a median household income of $239,028.

Median age
58.419.7 points above the US average
Median household income
$239,0283.1× the Pennsylvania median
Poverty rate
0%12.4 points below the US average
Median home value
$385,2001.6× the Pennsylvania median
Degree or higher
15.7%19.3 points below the US average
Homeownership
100%35 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
4

Where 18921 is

Ferndale, Pennsylvania — 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

Median age58.4
Family households66.7%
Born outside the US0%
Speaks a language other than English at home0%
White (non-Hispanic)100%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino0%
Veterans17.6%
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$239,028
Income per person$87,052
Poverty rate0%
Households on SNAP or cash assistance0%

Household income distribution

Under $10k0.0%
$10–15k0.0%
$15–20k0.0%
$20–25k0.0%
$25–30k11.5%
$30–35k0.0%
$35–40k0.0%
$40–45k0.0%
$45–50k0.0%
$50–60k12.8%
$60–75k0.0%
$75–100k0.0%
$100–125k11.5%
$125–150k0.0%
$150–200k0.0%
$200k or more64.1%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$385,200
Owner-occupied100%
Vacant homes0%
Median year built1963

What the homes are

Detached house91%
2 to 4 units9%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate0%
Bachelor's degree or higher15.7%
High school diploma or higher100%
Works from home46.3%
Drives to work alone53.7%
Takes public transport0%
Commutes 45 minutes or more0%
Health

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

Colorectal screening70.3% 6 pts above the national average of 64.3%
Visited a dentist67.1% 5.8 pts above the national average of 61.3%
Mammography use74.7% 1.2 pts below the national average of 75.9%
Sleeps under 7 hours38.9% 2.5 pts above the national average of 36.4%
All natural teeth lost7.7% 5.3 pts below the national average of 13%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments4
People employed13
Annual payroll$248,000
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 48.9% of US census tracts
FEMA ratingRelatively Low
Expected annual loss50.7 out of 100
Community resilience69.1 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.

Drought90Relatively Low at its worst in this ZIP code
Ice storm89.9Relatively Moderate at its worst in this ZIP code
Winter weather86.5Relatively High at its worst in this ZIP code
Landslide82.4Relatively Low at its worst in this ZIP code
River flooding76.7Relatively Moderate at its worst in this ZIP code
Earthquake64.4Relatively Low at its worst in this ZIP code
Hurricane64Relatively Low at its worst in this ZIP code
Strong wind56.4Relatively Moderate at its worst in this ZIP code
Wildfire50.4Very Low at its worst in this ZIP code
Tornado50Relatively Low at its worst in this ZIP code
Cold wave48.2Relatively Moderate at its worst in this ZIP code
Heat wave41.7Relatively Low at its worst in this ZIP code
Lightning41.7Relatively Low at its worst in this ZIP code
Hail37.8Relatively Low at its worst in this ZIP code
Avalanche9.1Very Low at its worst in this ZIP code
Advertisement
Compared with Pennsylvania 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 ZIPPennsylvaniaUnited States
Median household income$239,028$76,081$78,538
Income per person$87,052$43,104$43,289
Poverty rate0%11.8%12.4%
Median home value$385,200$240,500$303,400
Median gross rent$1,162$1,348
Homeownership100%69.3%65%
Bachelor's degree or higher15.7%34.5%35%
Unemployment rate0%5.2%5.2%
Works from home46.3%13.8%13.5%
Born outside the US0%7.4%13.9%
Median age58.440.938.7
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 stationBUCKSVILLE, PA US4.3 km away
Rain in a year51 in

Average high and low by month

January38.5°F / 19.4°F3.61 in rain
February41.3°F / 20.4°F3 in rain
March49.5°F / 28.2°F3.7 in rain
April62.5°F / 38.5°F3.92 in rain
May72.1°F / 48.9°F4.43 in rain
June80.2°F / 58.2°F4.26 in rain
July84.7°F / 63.2°F5.75 in rain
August82.3°F / 61.4°F4.82 in rain
September75.7°F / 53.9°F4.6 in rain
October64.7°F / 41.8°F5.09 in rain
November53.9°F / 31.4°F3.26 in rain
December43.2°F / 24.9°F4.54 in rain
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%.

Palisades 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 vulnerability10more vulnerable than 10% of US census tracts
Socioeconomic status14more vulnerable than 14% of US census tracts
Household characteristics25more vulnerable than 25% of US census tracts
Racial and ethnic minority status11more vulnerable than 11% of US census tracts
Housing type and transport17more vulnerable than 17% of US census tracts
Walkability6.2 out of 20Below average
Nearby ZIP codes

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

18953 Revere, PA2.5 km away
18930 Kintnersville, PA2.8 km away
18972 Upper Black Eddy, PA4.5 km away
18039 Durham, PA6 km away
18077 Riegelsville, PA6 km away
18942 Ottsville, PA8.5 km away
18920 Erwinna, PA8.8 km away
08848 Milford, NJ9.2 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.

Bucks County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area0.37 sq mi
Latitude, longitude40.5337, -75.1788

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.

Advertisement