Postal Codes

19540 ZIP Code

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ZIP code 19540 covers Mohnton, Pennsylvania, with a population of about 11,705 and a median household income of $96,066.

Population
11,705332 per square mile
Median age
41.32.6 points above the US average
Median household income
$96,0661.3× the Pennsylvania median
Poverty rate
5.6%6.8 points below the US average
Typical home value
$399,159up 36.5% in five years
Median rent
$99914% below the Pennsylvania median
Degree or higher
32.2%2.8 points below the US average
Homeownership
81.5%16.5 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
189

Where 19540 is

Mohnton, 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

Population11,705
Median age41.3
Family households72.1%
Born outside the US2.7%
Speaks a language other than English at home6.8%
White (non-Hispanic)90.9%
Black (non-Hispanic)0%
Asian (non-Hispanic)1.6%
Hispanic or Latino5.6%
Veterans6.2%
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$96,066
Income per person$49,538
Poverty rate5.6%
Households on SNAP or cash assistance9.2%

Household income distribution

Under $10k4.0%
$10–15k2.5%
$15–20k3.2%
$20–25k1.7%
$25–30k3.5%
$30–35k1.8%
$35–40k2.0%
$40–45k0.8%
$45–50k4.1%
$50–60k4.4%
$60–75k8.3%
$75–100k14.8%
$100–125k11.7%
$125–150k7.6%
$150–200k12.6%
$200k or more17.0%

Income as declared to the IRS

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

Tax returns filed6,090
Mean adjusted gross income$95,932
Returns declaring $200,000 or more8.9%
Returns, under $25k24.3%
Returns, $25k–$50k18.4%
Returns, $50k–$75k14.9%
Returns, $75k–$100k11.8%
Returns, $100k–$200k21.7%
Returns, $200k or more8.9%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$290,500
Median gross rent$999
Rent as a share of household income26.1%
Owner-occupied81.5%
Vacant homes3.9%
Median year built1980

What the homes are

Detached house81.2%
Attached house6.6%
2 to 4 units6.2%
5 to 19 units3.6%
20 or more units0.1%
Mobile home2%
Boat, RV or van0.3%
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$399,159as of 2026-07
Typical home value, 1 yearup 4.3%
Typical home value, 5 yearsup 36.5%
Typical home value, 10 yearsup 93%
Typical home value since 2000
200020132026$399,159$132,063

$132,063 in 2000 to $399,159 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate4.4%
Bachelor's degree or higher32.2%
High school diploma or higher93.1%
Works from home8.5%
Drives to work alone80.9%
Takes public transport0.6%
Commutes 45 minutes or more15.7%
Health

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

Colorectal screening68.8% 4.5 pts above the national average of 64.3%
Visited a dentist68.1% 6.8 pts above the national average of 61.3%
Mammography use78.1% 2.2 pts above the national average of 75.9%
Sleeps under 7 hours39% 2.6 pts above the national average of 36.4%
All natural teeth lost8.8% 4.2 pts below the national average of 13%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments189
People employed1,718
Annual payroll$85,190,000
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 37.8% of US census tracts
FEMA ratingVery Low to Relatively Moderate across the 9 census tracts this ZIP code covers
Expected annual loss42.5 out of 100
Community resilience76 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.

Landslide92.3Relatively Moderate at its worst in this ZIP code
Winter weather91.9Very High at its worst in this ZIP code
Drought88Relatively Low at its worst in this ZIP code
Hurricane80.6Relatively Moderate at its worst in this ZIP code
Strong wind76.2Relatively High at its worst in this ZIP code
Lightning63.8Relatively High at its worst in this ZIP code
Cold wave61.5Relatively Moderate at its worst in this ZIP code
Heat wave56Relatively Moderate at its worst in this ZIP code
Earthquake55.9Relatively Low at its worst in this ZIP code
Wildfire51.6Very Low at its worst in this ZIP code
Tornado50.4Relatively Moderate at its worst in this ZIP code
River flooding49.5Relatively High at its worst in this ZIP code
Hail44.6Relatively Moderate at its worst in this ZIP code
Ice storm36.6Relatively Low at its worst in this ZIP code
Avalanche19.7Very 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$96,066$76,081$78,538
Income per person$49,538$43,104$43,289
Poverty rate5.6%11.8%12.4%
Median home value$290,500$240,500$303,400
Median gross rent$999$1,162$1,348
Homeownership81.5%69.3%65%
Bachelor's degree or higher32.2%34.5%35%
Unemployment rate4.4%5.2%5.2%
Works from home8.5%13.8%13.5%
Born outside the US2.7%7.4%13.9%
Median age41.340.938.7
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 stationREADING SPAATZ FLD, PA US12.1 km away
Rain in a year45 in

Average high and low by month

January38.6°F / 23°F2.97 in rain
February41.9°F / 24.4°F2.61 in rain
March51°F / 31.9°F3.53 in rain
April63.4°F / 41.7°F3.35 in rain
May73.5°F / 51.5°F3.51 in rain
June82°F / 61.2°F4.77 in rain
July86.5°F / 65.8°F4.77 in rain
August84.4°F / 64.1°F4.49 in rain
September77.1°F / 56.6°F4.88 in rain
October65.4°F / 45°F3.8 in rain
November53.8°F / 35.4°F3.02 in rain
December43.4°F / 28°F3.51 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 supermarket66% of this ZIP code's area
No vehicle and far from a supermarket10% 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.

Governor Mifflin School District70.9% of this ZIP code's land area
Twin Valley School District19.1% of this ZIP code's land area
Eastern Lancaster County School District10% 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 vulnerability19more vulnerable than 19% of US census tracts
Socioeconomic status24more vulnerable than 24% of US census tracts
Household characteristics39more vulnerable than 39% of US census tracts
Racial and ethnic minority status9more vulnerable than 9% of US census tracts
Housing type and transport26more vulnerable than 26% of US census tracts
Walkability6 out of 20Below average
Nearby ZIP codes

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

19607 Reading, PA4.6 km away
19501 Adamstown, PA6.6 km away
19608 Reading, PA7.3 km away
17507 Bowmansville, PA7.4 km away
19609 Reading, PA7.8 km away
19611 Reading, PA8.1 km away
19610 Reading, PA8.9 km away
19602 Reading, PA9.7 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.

Berks County90% of this ZIP code's land area
Lancaster County10% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area35.21 sq mi
Water area0.19 sq mi
Population density332 people per sq mi
Latitude, longitude40.2584, -75.9833

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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