ZIP Code 18936 — Montgomeryville, PA | Population, Income, County & Map Data

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary City	Montgomeryville, PA
County	Montgomery County (FIPS 42091)
State	Pennsylvania (FIPS 42)
Metro Area (MSA)	Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metro Area (37980)
Census Region / Division	Northeast Region · Middle Atlantic Division
Coordinates	40.22405, -75.230965
Land / Water Area	0.733 mi² land · 0 mi² water

02Income & Economics

Distribution of the 190 individual tax returns filed in 18936 by adjusted gross income bracket (IRS SOI, 2022).

< $25K

21.1%

$25K–$50K

21.1%

$50K–$75K

15.8%

$75K–$100K

10.5%

$100K–$200K

31.6%

$200K+

0.0%

Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 18936's IRS income metrics, 2020–2022.

Median income (2021→2022)

$62,500

▲ 15.4%

Filers earning $200K+

0.0%

▲ 0.0 pt

Total filers

190

▼ 5.0%

GET /zipc/v2/zipcodes/18936/soi?year=…

Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 18936 ZCTA.

2000

2010

▼ -20.0%

2020

253

▲ +6225.0%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 18936. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 18936

Montgomeryville and its immediate neighbors, sorted by distance.

Radius 3 mi

GET /zipc/v2/distance

Distance from 18936 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP Classification	Non-Unique Zip
Facility Type	Post Office
Carrier Route Sort	C
USPS Finance Number	415556
City Aliases	Montgomeryville, Montgomeryvle

07Frequently Asked Questions

What county is ZIP code 18936 in?

ZIP code 18936 is in Montgomery County, Pennsylvania (county FIPS code 42091).

What city is ZIP code 18936?

The primary USPS city for 18936 is Montgomeryville, PA.

What metro area (MSA) is 18936 in?

18936 is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metro Area (MSA code 37980).

What is the population of ZIP code 18936?

The 2020 Census population of 18936 was 253 residents.

What is the median income in ZIP code 18936?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 18936 is about $62,500. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.