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Pennsylvania ZIP Codes
Montgomery County
Colmar, PA
18915
18915 ZIP Code — Colmar, PA
Montgomery County, Pennsylvania
ZIP code 18915 is located in
Colmar ,
Pennsylvania ,
within Montgomery County .
It covers approximately 1.20 square miles and serves a population of
1,458 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 267 .
About ZIP code 18915
The housing stock consists of a mix of housing types. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $462,300. Owner-occupancy is high at 81%, well above the national average.
The gap between median ($122,917) and mean household income suggests income inequality — a small number of higher earners pull the average up.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 35 minutes is near the national average. Remote work is prevalent — 20% of workers work from home.
Educational attainment is high — 50% of residents hold a bachelor's degree or higher, well above the national average of 33%.
Overall, ZIP code 18915 reflects a community defined by high homeownership and a high rate of remote workers.
18915 ZIP code map
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Cities in ZIP code 18915
Below are the cities the US Postal Service accepts for ZIP code 18915. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
1,458
Population density
1,215 / sq mi
State FIPS
42
County FIPS
091
Geography
Land area
1.20 sq mi
Water area
0.00 sq mi
Latitude
40.2715
Longitude
-75.2577
Timezone
Eastern (ET)
Area code
267
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
25.4%
25.5%
39.8%
$50k – $100k
27.7%
28.0%
30.8%
$100k – $200k
34.4%
30.5%
22.4%
Over $200k
12.5%
16.0%
7.1%
Demographics & statistics
$122,917
Median household income
$462,300
Median home value
$1,761
Median monthly rent
49.5%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 378 25.9% 18 and over 1,080 74.1% 65 and over 228 15.6% Median age 44.5 years
Race & ethnicity
Black or African American
5.6%
American Indian / Alaska Native
0.6%
Group Count % White 893 59.2% Asian 421 27.9% Black or African American 85 5.6% Hispanic or Latino 50 3.3% Two or more races 31 2.1% Other race 19 1.3% American Indian / Alaska Native 9 0.6%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
25.4%
25.5%
39.8%
$50k – $100k
27.7%
28.0%
30.8%
$100k – $200k
34.4%
30.5%
22.4%
Over $200k
12.5%
16.0%
7.1%
Range % of households $15k–$25k 4.0% $25k–$35k 2.0% $35k–$50k 1.5% $50k–$75k 20.8% $75k–$100k 11.2% $100k–$150k 25.0% $150k–$200k 12.4% $200k+ 23.0% Median income $122,917
Housing
Housing overview
Metric Value Median home value $462,300 Median rent / month $1,761 Owner occupied 80.6% Renter occupied 19.4% Vacant 0.0% Single-family detached 42.4% Large apartment buildings 1.5% Mobile homes 0.0% Median rooms 6.6 Avg household size (owned) 2.96
Year built
Era % 2020 or later 5.1% 2010–2019 28.3% 2000–2009 12.2% 1990–1999 1.8% 1980–1989 3.5% 1970–1979 26.1% 1960–1969 12.8% 1950–1959 6.0% 1940–1949 0.9% 1939 or earlier 3.1%
Bedrooms
Size % of units No bedroom (studio) 6.9% 1 bedroom 3.8% 2 bedrooms 7.1% 3 bedrooms 51.7% 4 bedrooms 28.7% 5+ bedrooms 1.6%
Vehicles per household
Vehicles % of households No vehicle 0.0% 1 vehicle 39.3% 2 vehicles 44.1% 3 or more 16.6%
Heating fuel
Fuel type % Utility gas 48.8% Electricity 10.1% Propane / LP gas 4.4% Fuel oil 36.7%
Households & families
Household type Count % Married-couple family 375 68.6% Cohabiting couple 0 0.0% Male householder, no spouse 42 7.7% Female householder, no spouse 130 23.8% Households with children under 18 215 39.3% Households with seniors (65+) 148 27.1% Average household size 2.67
Marital status
Status Male Female Never married 14.2% 24.7% Married 74.9% 58.7% Separated 0.0% 3.9% Widowed 2.5% 4.4% Divorced 8.4% 8.2%
Education
Some college, no degree
22.7%
Graduate / professional
25.0%
Metric % HS diploma or higher 86.4% Bachelor's or higher 49.5%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 0 0.0% Kindergarten 9 2.7% Elementary school 209 62.0% High school 112 33.2% College / grad school 7 2.1%
Employment
Industry of employment
Education & healthcare
30.0%
Professional & management
9.6%
Finance & real estate
5.6%
Public administration
2.7%
Transportation & utilities
2.1%
Arts, food & hospitality
1.5%
Occupation
Category % Management, business & arts 60.1% Service 9.9% Sales & office 19.9% Natural resources & construction 2.9% Production & transportation 7.2%
Employment type
Type % Private sector 80.4% Government 9.7% Self-employed 9.9% Unpaid family workers 0.0%
Commute
Method % Drive alone 68.6% Carpool 4.3% Public transit 0.0% Walk 4.0% Work from home 20.2% Other means 2.9% Avg commute (minutes) 34.5
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households Social Security 21.6% Retirement income 24.1% Supplemental Security 6.8% Cash public assistance 1.5% Food stamps / SNAP 1.5%
Health indicators
Condition % Obesity 28.1% High blood pressure 29.3% High cholesterol 33.3% Diabetes 9.5% Heart disease 5.5% Stroke 2.4% Asthma 8.7% Arthritis 24.6% Kidney disease 2.4% Pulmonary disease 5.8% Cancer 6.1%
Behavior / access % Smoking 15.6% Binge drinking 16.5% No physical activity 20.6% Less than 7 hrs sleep 34.0% Depression 19.5% Fair or poor health 11.7% Poor mental health 13.6% Poor physical health 9.0% No health insurance 9.3% Visited doctor (checkup) 77.1% Visited dentist 68.3% Cholesterol screening 90.6% Teeth loss 10.9%
Veterans & disability
Veterans Count % Civilian veterans 73 6.8%
Disability % Any disability 12.8% Under 18 0.0% 18–64 years 10.2% 65 and over 43.9%
Health insurance coverage
Type % Private insurance 87.0% Public insurance 30.7% No insurance 1.2% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 1,390 95.3% Spanish 208 15.0% Other Indo-European 7 0.5% Asian & Pacific Islander 102 7.3% Other languages 99 7.1%
Place of birth & citizenship
Origin Count % Native born (US) 1,111 76.2% Born in same state 1,074 73.7% Born in different state 703 48.2% Foreign born 37 2.5% Naturalized citizen 347 23.8% Not a US citizen 164 47.3%
Ancestry
Ancestry Count % Italian 292 20% Arab 102 7% French 57 3.9%
Ancestry Count % Norwegian 21 1.4% English 11 0.8%
Technology access
Metric % of households Computer access 37.5% Internet access 93.1%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 18915
What city is ZIP code 18915 in?
ZIP code 18915 is primarily assigned to Colmar, Pennsylvania.
What county is ZIP code 18915 in?
ZIP code 18915 falls within Montgomery County, Pennsylvania.
How educated is the population of ZIP code 18915?
50% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
Is ZIP code 18915 mostly owner-occupied?
81% of occupied units in ZIP code 18915 are owner-occupied, well above the national average.
What is the median household income in ZIP code 18915?
The median household income in ZIP code 18915 is $122,917, above the national median of ~$75,000.
What is the typical home value in ZIP code 18915?
The median home value in ZIP code 18915 is $462,300.
What timezone is ZIP code 18915 in?
ZIP code 18915 observes the EST timezone.
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