Postal Codes

19033 ZIP Code

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ZIP code 19033 covers Folsom, Pennsylvania, with a population of about 7,614 and a median household income of $102,313.

Population
7,6146,411 per square mile
Median age
39.71 points above the US average
Median household income
$102,3131.3× the Pennsylvania median
Poverty rate
11.4%1 points below the US average
Typical home value
$337,647up 24.1% in five years
Median rent
$1,2841.1× the Pennsylvania median
Degree or higher
30.9%4.1 points below the US average
Homeownership
80.1%15.1 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
204

Where 19033 is

Folsom, 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

Population7,614
Median age39.7
Family households70%
Born outside the US6.7%
Speaks a language other than English at home9.3%
White (non-Hispanic)89.7%
Black (non-Hispanic)2.2%
Asian (non-Hispanic)2.5%
Hispanic or Latino2.2%
Veterans5.2%
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$102,313
Income per person$42,599
Poverty rate11.4%
Households on SNAP or cash assistance12.3%

Household income distribution

Under $10k6.7%
$10–15k0.7%
$15–20k1.5%
$20–25k1.3%
$25–30k3.1%
$30–35k7.6%
$35–40k1.6%
$40–45k2.4%
$45–50k1.5%
$50–60k4.8%
$60–75k6.4%
$75–100k9.8%
$100–125k16.2%
$125–150k9.9%
$150–200k17.4%
$200k or more9.1%

Income as declared to the IRS

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

Tax returns filed4,040
Mean adjusted gross income$77,260
Returns declaring $200,000 or more4.2%
Returns, under $25k22.5%
Returns, $25k–$50k19.8%
Returns, $50k–$75k16.8%
Returns, $75k–$100k12.6%
Returns, $100k–$200k24.0%
Returns, $200k or more4.2%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$264,300
Median gross rent$1,284
Rent as a share of household income33.8%
Owner-occupied80.1%
Vacant homes5.5%
Median year built1957

What the homes are

Detached house66.6%
Attached house12.8%
2 to 4 units9.9%
5 to 19 units1.9%
20 or more units7.9%
Mobile home0.8%
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$337,647as of 2026-07
Typical home value, 1 yearup 1.5%
Typical home value, 5 yearsup 24.1%
Typical home value, 10 yearsup 82%
Typical home value since 2000
200020132026$337,647$114,578

$114,578 in 2000 to $337,647 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5.5%
Bachelor's degree or higher30.9%
High school diploma or higher93.3%
Works from home9.1%
Drives to work alone73%
Takes public transport4%
Commutes 45 minutes or more15.5%
Health

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

Colorectal screening67.1% 2.8 pts above the national average of 64.3%
Visited a dentist67% 5.7 pts above the national average of 61.3%
Mammography use78.2% 2.3 pts above the national average of 75.9%
Sleeps under 7 hours39.9% 3.5 pts above the national average of 36.4%
All natural teeth lost11.4% 1.6 pts below the national average of 13%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments204
People employed2,275
Annual payroll$73,521,000
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 35.9% of US census tracts
FEMA ratingVery Low to Relatively Moderate across the 5 census tracts this ZIP code covers
Expected annual loss33.6 out of 100
Community resilience76.5 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 weather89.8Relatively High at its worst in this ZIP code
Heat wave79.4Relatively High at its worst in this ZIP code
Strong wind73.3Relatively Moderate at its worst in this ZIP code
Earthquake72.1Relatively Low at its worst in this ZIP code
Hurricane64.7Relatively Low at its worst in this ZIP code
Lightning63Relatively Moderate at its worst in this ZIP code
Cold wave58.1Relatively Moderate at its worst in this ZIP code
Ice storm53.5Relatively Low at its worst in this ZIP code
Tornado51.9Relatively Moderate at its worst in this ZIP code
River flooding48.7Relatively Moderate at its worst in this ZIP code
Landslide27.3Very Low at its worst in this ZIP code
Wildfire23.4Very Low at its worst in this ZIP code
Coastal flooding10.7Relatively Low at its worst in this ZIP code
Hail5.8Very Low at its worst in this ZIP code
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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$102,313$76,081$78,538
Income per person$42,599$43,104$43,289
Poverty rate11.4%11.8%12.4%
Median home value$264,300$240,500$303,400
Median gross rent$1,284$1,162$1,348
Homeownership80.1%69.3%65%
Bachelor's degree or higher30.9%34.5%35%
Unemployment rate5.5%5.2%5.2%
Works from home9.1%13.8%13.5%
Born outside the US6.7%7.4%13.9%
Median age39.740.938.7
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 stationPHILADELPHIA INTL AP, PA US8.7 km away
Rain in a year44 in
Snow in a year23 in

Average high and low by month

January41.3°F / 26°F3.13 in rain, 7.1 in snow
February44.3°F / 27.5°F2.75 in rain, 8.4 in snow
March52.8°F / 34.3°F3.96 in rain, 3.6 in snow
April64.7°F / 44.3°F3.47 in rain, 0.3 in snow
May74.4°F / 54.2°F3.34 in rain
June83.2°F / 63.9°F4.04 in rain
July87.8°F / 69.6°F4.38 in rain
August85.8°F / 67.9°F4.29 in rain
September78.9°F / 60.9°F4.4 in rain
October67.2°F / 49.2°F3.47 in rain
November55.9°F / 38.8°F2.91 in rain, 0.2 in snow
December46°F / 31.2°F3.97 in rain, 3.5 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 supermarket21% 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%.

Ridley 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 vulnerability30more vulnerable than 30% of US census tracts
Socioeconomic status31more vulnerable than 31% of US census tracts
Household characteristics39more vulnerable than 39% of US census tracts
Racial and ethnic minority status17more vulnerable than 17% of US census tracts
Housing type and transport39more vulnerable than 39% of US census tracts
Walkability14.2 out of 20Above average
Nearby ZIP codes

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

19078 Ridley Park, PA1.5 km away
19081 Swarthmore, PA1.7 km away
19098 Holmes, PA1.7 km away
19070 Morton, PA1.9 km away
19076 Prospect Park, PA1.9 km away
19043 Holmes, PA2.1 km away
19094 Woodlyn, PA2.1 km away
19022 Crum Lynne, PA2.5 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.

Delaware County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area1.19 sq mi
Population density6,411 people per sq mi
Latitude, longitude39.8901, -75.3296

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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