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Pennsylvania ZIP Codes
Bucks County
Washington Crossing, PA
18977
18977 ZIP Code — Washington Crossing, PA
Bucks County, Pennsylvania
ZIP code 18977 is located in
Washington Crossing ,
Pennsylvania ,
within Bucks County .
It covers approximately 4.39 square miles and serves a population of
4,565 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 215/267/445 .
About ZIP code 18977
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $701,500. Owner-occupancy is high at 94%, well above the national average.
The gap between median ($216,085) and mean household income suggests income inequality — a small number of higher earners pull the average up. 36% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 33 minutes is near the national average. Remote work is prevalent — 30% of workers work from home.
Educational attainment is high — 71% of residents hold a bachelor's degree or higher, well above the national average of 33%.
Overall, ZIP code 18977 reflects a community defined by a highly educated population, high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.
18977 ZIP code map
View map of 18977
Cities in ZIP code 18977
Below are the cities the US Postal Service accepts for ZIP code 18977. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
4,565
Population density
1,040 / sq mi
State FIPS
42
County FIPS
017
Geography
Land area
4.39 sq mi
Water area
0.45 sq mi
Latitude
40.2864
Longitude
-74.8780
Timezone
Eastern (ET)
Area code
215/267/445
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
8.5%
25.3%
39.8%
$50k – $100k
21.9%
28.0%
30.8%
$100k – $200k
25.8%
31.3%
22.4%
Over $200k
43.8%
15.4%
7.1%
Demographics & statistics
$216,085
Median household income
$701,500
Median home value
70.9%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 779 17.1% 18 and over 3,786 82.9% 65 and over 1,271 27.8% Median age 55.8 years
Race & ethnicity
Black or African American
0.8%
Group Count % White 4,075 88% Two or more races 250 5.4% Asian 205 4.4% Hispanic or Latino 65 1.4% Black or African American 35 0.8%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
8.5%
25.3%
39.8%
$50k – $100k
21.9%
28.0%
30.8%
$100k – $200k
25.8%
31.3%
22.4%
Over $200k
43.8%
15.4%
7.1%
Range % of households Under $10k 0.6% $10k–$15k 2.8% $25k–$35k 3.6% $35k–$50k 4.0% $50k–$75k 4.5% $75k–$100k 6.6% $100k–$150k 13.9% $150k–$200k 8.1% $200k+ 55.9% Median income $216,085
Housing
Housing overview
Metric Value Median home value $701,500 Median rent / month $0 Owner occupied 94.1% Renter occupied 5.9% Vacant 1.5% Single-family detached 81.9% Large apartment buildings 1.5% Mobile homes 0.0% Median rooms 8.3 Avg household size (owned) 2.55
Year built
Era % 2020 or later 0.0% 2010–2019 7.0% 2000–2009 17.3% 1990–1999 12.2% 1980–1989 18.0% 1970–1979 19.7% 1960–1969 9.9% 1950–1959 6.1% 1940–1949 4.6% 1939 or earlier 5.2%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 2.1% 2 bedrooms 9.1% 3 bedrooms 23.7% 4 bedrooms 51.6% 5+ bedrooms 13.5%
Vehicles per household
Vehicles % of households No vehicle 1.5% 1 vehicle 13.8% 2 vehicles 62.7% 3 or more 22.0%
Heating fuel
Fuel type % Utility gas 15.9% Electricity 38.1% Propane / LP gas 10.3% Fuel oil 34.6%
Households & families
Household type Count % Married-couple family 1,404 78.5% Cohabiting couple 40 2.2% Male householder, no spouse 139 7.8% Female householder, no spouse 206 11.5% Households with children under 18 571 31.9% Households with seniors (65+) 763 42.6% Average household size 2.55
Marital status
Status Male Female Never married 23.7% 13.5% Married 71.5% 71.6% Separated 2.0% 0.0% Widowed 1.8% 8.5% Divorced 1.0% 6.4%
Education
Some college, no degree
9.7%
Graduate / professional
36.8%
Metric % HS diploma or higher 98.8% Bachelor's or higher 70.9%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 32 3.8% Kindergarten 49 5.8% Elementary school 315 37.0% High school 242 28.4% College / grad school 214 25.1%
Employment
Industry of employment
Professional & management
27.8%
Education & healthcare
24.8%
Finance & real estate
11.9%
Arts, food & hospitality
8.1%
Transportation & utilities
1.3%
Public administration
1.3%
Occupation
Category % Management, business & arts 62.7% Service 4.8% Sales & office 22.6% Natural resources & construction 5.7% Production & transportation 4.2%
Employment type
Type % Private sector 81.2% Government 5.3% Self-employed 13.5% Unpaid family workers 0.0%
Commute
Method % Drive alone 60.5% Carpool 2.3% Public transit 3.3% Walk 0.0% Work from home 30.4% Other means 3.5% Avg commute (minutes) 32.5
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households Social Security 36.1% Retirement income 27.0% Supplemental Security 0.7% Cash public assistance 0.0% Food stamps / SNAP 0.0%
Health indicators
Condition % Obesity 24.7% High blood pressure 33.7% High cholesterol 36.7% Diabetes 9.1% Heart disease 6.3% Stroke 2.5% Asthma 8.9% Arthritis 29.3% Kidney disease 2.7% Pulmonary disease 5.4% Cancer 8.6%
Behavior / access % Smoking 11.2% Binge drinking 16.5% No physical activity 16.6% Less than 7 hrs sleep 31.3% Depression 18.7% Fair or poor health 9.3% Poor mental health 11.7% Poor physical health 8.1% No health insurance 5.9% Visited doctor (checkup) 80.2% Visited dentist 78.9% Cholesterol screening 94.7% Teeth loss 6.4%
Veterans & disability
Veterans Count % Civilian veterans 214 5.7%
Disability % Any disability 6.2% Under 18 0.0% 18–64 years 3.5% 65 and over 15.5%
Health insurance coverage
Type % Private insurance 91.6% Public insurance 25.0% No insurance 2.1% Uninsured under 19 6.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 4,379 95.9% Spanish 122 2.8% Other Indo-European 0 0.0% Asian & Pacific Islander 88 2.0% Other languages 13 0.3%
Place of birth & citizenship
Origin Count % Native born (US) 4,201 92.0% Born in same state 4,135 90.6% Born in different state 1,876 41.1% Foreign born 66 1.4% Naturalized citizen 364 8.0% Not a US citizen 239 65.7%
Ancestry
Ancestry Count % Italian 748 16.4% French 497 10.9% Arab 272 6% Irish 199 4.4% Norwegian 65 1.4%
Ancestry Count % English 63 1.4% Dutch 61 1.3% German 15 0.3% Polish 8 0.2%
Technology access
Metric % of households Computer access 39.2% Internet access 96.8%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 18977
What city is ZIP code 18977 in?
ZIP code 18977 is primarily assigned to Washington Crossing, Pennsylvania.
What county is ZIP code 18977 in?
ZIP code 18977 falls within Bucks County, Pennsylvania.
How educated is the population of ZIP code 18977?
71% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
Is ZIP code 18977 mostly owner-occupied?
94% of occupied units in ZIP code 18977 are owner-occupied, well above the national average.
Does ZIP code 18977 have an older population?
28% of residents in ZIP code 18977 are 65 or older, above the national average of ~17%.
Does ZIP code 18977 have a large retiree population?
36% of households in ZIP code 18977 receive Social Security income, suggesting a significant retiree or disability population.
What timezone is ZIP code 18977 in?
ZIP code 18977 observes the EST timezone.
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