PlainZIP

Colmar, PA · standard

ZIP Code 18915

Montgomery County, Pennsylvania - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

1,063
390/sq mi
$141,696
Median income
$534,300
Median home value
60.9%
Bachelor's or higher

The verdict

Colmar pairs a top-decile household income with upper-quartile home values, in a low-density, homeowner-dominated area.

Top 5%
household income, US ZIPs
Top 12%
home value, US ZIPs
390
people per sq mi
92%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 18915 against every reporting US ZIP.

ZIP code 18915 is a sparsely populated ZIP (a standard USPS delivery area) in Colmar, Montgomery County, Pennsylvania, home to just 1,063 residents across 2.7 square miles, a density of 390 people per square mile, in the New York time zone.

ZIP 18915 skews affluent, with a median household income of $141,696 (82% above the Pennsylvania average), while per-capita income is $68,536. 2.8% of residents live below the poverty line, and the unemployment rate reads 0.0%. Housing costs here run $534,300 for a typical home value (135% above the state average), with rent averaging $1,473 a month; 92.2% of homes are owner-occupied.

This is a highly-educated ZIP: 60.9% of adults hold a bachelor's degree or higher, the median age is 44.7, and the average commute is -. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Montgomery County, so you can benchmark 18915 against its immediate geography rather than a national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 18915

Top 5 sectors by establishment count in Colmar, PA

Which industries have the most business establishments in ZIP 18915.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 18915, Colmar, PA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

1,063

Population

2.7

Area (sq mi)

390

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 18915?

44.7

Median Age

48.8%

Male

51.2%

Female

40.9%

Foreign-Born

White 44.2%
African American 3.9%
Asian 45.4%
American Indian or Alaska Native 0.5%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 4.5%
Hispanic or Latino 4.8%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$141,696

Median Household Income

+82% vs state

$68,536

Per Capita Income

2.8%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 18915 ranks nationally

Colmar, PA household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$141,696 Top 5% higher than 95% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Below this entry. $140,000–$160,000: 686 US ZIPs (2%). This entry sits in this band. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 69.2%
Bachelor's Degree or Higher 60.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

603

Total Housing Units

603

Occupied Units

0

Vacant Units

2.73

Avg Household Size

Occupancy Type

Owner 92.2%
Renter 7.8%

$534,300

Median Home Value

+135% vs state

$1,473

Median Rent

2002

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+4.3%

YoY Change (2023)

251

HPI Index (2000 = 100)

+151%

Total Change Since 2000

Home values in ZIP 18915 have increased 4.3% over the past year (2023). Since 2000, this ZIP has seen +151% cumulative appreciation.

Year Annual Change HPI Index
2019 +3.5% 182
2020 +2.6% 187
2021 +15.1% 215
2022 +12.1% 241
2023 +4.3% 251

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2023. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 158 business establishments in ZIP 18915, employing approximately 3,060 people with a combined annual payroll of $231,809,000.

158

Businesses

3,060

Employees

$231.8M

Annual Payroll

12

Industry Sectors

Industry Establishments % of Total
Retail trade 25 15.8%
Health care and social assistance 21 13.3%
Wholesale trade 16 10.1%
Construction 15 9.5%
Professional, scientific, and technical services 15 9.5%
Manufacturing 13 8.2%
Other services (except public administration) 13 8.2%
Finance and insurance 10 6.3%
Administrative and support and waste management and remediation services 8 5.1%
Accommodation and food services 7 4.4%
Information 5 3.2%
Real estate and rental and leasing 3 1.9%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 18915 vs 18932 →

ZIP 18915 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 18915 ranks #6 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 18915 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 18915 ranks #4 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
18932 Line Lexington, PA 388 1.5 mi
19440 Hatfield, PA 18,038 2.0 mi
19454 North Wales, PA 27,870 3.4 mi
18914 Chalfont, PA 21,063 2.7 mi
18936 Montgomeryville, PA 4 3.6 mi
19436 Gwynedd, PA 640 4.9 mi
19446 Lansdale, PA 55,138 3.7 mi
18962 Silverdale, PA 515 5.2 mi
19437 Gwynedd Valley, PA 757 6.2 mi
18964 Souderton, PA 13,812 4.4 mi

More ZIP Codes in Montgomery County

19446 standard
Lansdale, PA
Pop: 55,138
19464 standard
Pottstown, PA
Pop: 45,788
19403 standard
Norristown, PA
Pop: 44,260
19401 standard
Norristown, PA
Pop: 41,753
19426 standard
Collegeville, PA
Pop: 38,831
19002 standard
Ambler, PA
Pop: 32,412

Related Areas

Montgomery County Colmar, PA Pennsylvania

Frequently Asked Questions

What county is ZIP code 18915 in? ▼
ZIP code 18915 (Colmar) is located in Montgomery County, Pennsylvania. Montgomery County contains multiple ZIP codes, see the full list at /counties/montgomery-pa.
What is the population of ZIP code 18915? ▼
ZIP code 18915 in Colmar, PA has a population of 1,063 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 18915? ▼
The median household income in ZIP 18915 is $141,696, which is 86% above the national average of $76,288.
What is the average home value in ZIP 18915? ▼
The median home value in ZIP 18915 is $534,300, which is 92% above the national average of $278,155.
What is the demographic makeup of ZIP 18915? ▼
The largest racial group in ZIP 18915 is Asian at 45.4%. Hispanic or Latino residents make up 4.8% of the population.
How many businesses are in ZIP code 18915? ▼
ZIP code 18915 has 158 business establishments employing approximately 3,060 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 18915? ▼
The top industries by establishment count in ZIP 18915 are: Retail trade (25), Health care and social assistance (21), Wholesale trade (16). There are 12 industry sectors represented in total.
How have home values changed in ZIP code 18915? ▼
According to the FHFA House Price Index, home values in ZIP 18915 increased by 4.3% in 2023. Since 2000, home values in this ZIP have appreciated by approximately 151%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 18915? ▼
In ZIP code 18915, 69.2% of residents aged 25+ have a high school diploma or higher, and 60.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 18915? ▼
In ZIP code 18915, approximately 92.2% of occupied housing units are owner-occupied and 7.8% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 18915? ▼
The poverty rate in ZIP code 18915 is 2.8% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.