19052 ZIP Code — Lenni, PA

Delaware County, Pennsylvania

ZIP code 19052 is located in Lenni, Pennsylvania, within Delaware County. It covers approximately 0.27 square miles and serves a population of 625 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 484/610.

About ZIP code 19052

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $357,100. Owner-occupancy is high at 89%, well above the national average.

The gap between median ($98,021) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 3% is below the national average. 52% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 34 minutes is near the national average.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

Overall, ZIP code 19052 reflects a community defined by high homeownership and a significant Social Security-dependent population.

625

population

0.27

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

19052 ZIP code map

Cities in ZIP code 19052

Below are the cities the US Postal Service accepts for ZIP code 19052. Using any city not on this list may result in mail delivery delays.

City	Status
Lenni	Acceptable

Demographics updated 05/2026

Population
Total population	625
Population density	2,315 / sq mi
State FIPS	42
County FIPS	045

Geography
Land area	0.27 sq mi
Water area	0.00 sq mi
Latitude	39.8938
Longitude	-75.4484
Timezone	Eastern (ET)
Area code	484/610

Total population by age

Gender

Race & ethnicity

Demographics & statistics

625

Population

2,315

People per sq mi

62.0

Median age

$98,021

Median household income

$60,510

Per capita income

$357,100

Median home value

Median monthly rent

88.9%

Home ownership

3.2%

Poverty rate

3.2%

Unemployment

216

Housing units

25.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	62	9.9%
18 and over	563	90.1%
65 and over	203	32.5%
Median age	62.0 years

Race & ethnicity

White 100%

Group	Count	%
White	625	100%

Household income

$10k–$15k 8.2%

$35k–$50k 16.9%

$50k–$75k 4.5%

$75k–$100k 24.3%

$100k–$150k 30.0%

$200k+ 16.0%

Range	% of households
$10k–$15k	8.2%
$35k–$50k	16.9%
$50k–$75k	4.5%
$75k–$100k	24.3%
$100k–$150k	30.0%
$200k+	16.0%
Median income	$98,021

Housing

Home values

$200k–$300k 25.9%

$300k–$500k 62.5%

$500k–$1M 11.6%

Housing overview

Metric	Value
Median home value	$357,100
Median rent / month	$0
Owner occupied	88.9%
Renter occupied	11.1%
Vacant	0.0%
Single-family detached	80.7%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	7.2
Avg household size (owned)	2.70

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	7.4%
1990–1999	2.9%
1980–1989	0.0%
1970–1979	3.7%
1960–1969	6.6%
1950–1959	20.2%
1940–1949	5.3%
1939 or earlier	53.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	19.8%
3 bedrooms	51.0%
4 bedrooms	23.5%
5+ bedrooms	5.8%

Vehicles per household

Vehicles	% of households
No vehicle	8.2%
1 vehicle	41.2%
2 vehicles	40.3%
3 or more	10.3%

Heating fuel

Fuel type	%
Utility gas	41.2%
Propane / LP gas	9.5%
Fuel oil	49.4%

Households & families

Household type	Count	%
Married-couple family	103	42.4%
Cohabiting couple	0	0.0%
Male householder, no spouse	27	11.1%
Female householder, no spouse	113	46.5%
Households with children under 18	41	16.9%
Households with seniors (65+)	127	52.3%
Average household size	2.57

Marital status

Status	Male	Female
Never married	25.5%	25.9%
Married	74.5%	58.3%
Separated	0.0%	0.0%
Widowed	0.0%	15.9%
Divorced	0.0%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 20.3%

HS graduate 46.3%

Some college, no degree 3.8%

Associate's degree 4.7%

Bachelor's degree 11.0%

Graduate / professional 13.9%

Metric	%
HS diploma or higher	79.7%
Bachelor's or higher	25.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	28	73.7%
College / grad school	10	26.3%

Employment

Industry of employment

Manufacturing 36.1%

Retail trade 35.7%

Education & healthcare 18.0%

Transportation & utilities 5.9%

Finance & real estate 4.3%

Occupation

Category	%
Management, business & arts	22.6%
Service	0.0%
Sales & office	15.4%
Natural resources & construction	0.0%
Production & transportation	62.0%

Employment type

Type	%
Private sector	100.0%
Government	0.0%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	85.9%
Carpool	7.2%
Public transit	3.9%
Walk	0.0%
Work from home	3.0%
Other means	0.0%
Avg commute (minutes)	34.1

Poverty

All people 3.2%

Under 18 years 0.0%

18 and over 3.6%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	52.3%
Retirement income	56.0%
Supplemental Security	0.0%
Cash public assistance	6.6%
Food stamps / SNAP	5.3%

Health indicators

Condition	%
Obesity	0.0%
High blood pressure	0.0%
High cholesterol	0.0%
Diabetes	0.0%
Heart disease	0.0%
Stroke	0.0%
Asthma	0.0%
Arthritis	0.0%
Kidney disease	0.0%
Pulmonary disease	0.0%
Cancer	0.0%

Behavior / access	%
Smoking	0.0%
Binge drinking	0.0%
No physical activity	0.0%
Less than 7 hrs sleep	0.0%
Depression	0.0%
Fair or poor health	0.0%
Poor mental health	0.0%
Poor physical health	0.0%
No health insurance	0.0%
Visited doctor (checkup)	0.0%
Visited dentist	0.0%
Cholesterol screening	0.0%
Teeth loss	0.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	7	1.2%

Disability	%
Any disability	10.9%
Under 18	0.0%
18–64 years	9.4%
65 and over	16.7%

Health insurance coverage

Type	%
Private insurance	71.7%
Public insurance	44.6%
No insurance	3.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	591	94.6%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	625	100.0%
Born in same state	625	100.0%
Born in different state	515	82.4%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	348	55.7%
Italian	135	21.6%

Ancestry	Count	%
Polish	26	4.2%
Irish	9	1.4%

Technology access

Metric	% of households
Computer access	38.9%
Internet access	71.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 19052

What city is ZIP code 19052 in?

ZIP code 19052 is primarily assigned to Lenni, Pennsylvania.

What county is ZIP code 19052 in?

ZIP code 19052 falls within Delaware County, Pennsylvania.

Does ZIP code 19052 have an older population?

33% of residents in ZIP code 19052 are 65 or older, above the national average of ~17%.

Does ZIP code 19052 have a large retiree population?

52% of households in ZIP code 19052 receive Social Security income, suggesting a significant retiree or disability population.

Is ZIP code 19052 mostly owner-occupied?

89% of occupied units in ZIP code 19052 are owner-occupied, well above the national average.

What is the typical home value in ZIP code 19052?

The median home value in ZIP code 19052 is $357,100.

What timezone is ZIP code 19052 in?

ZIP code 19052 observes the EST timezone.