Census place · GEOID 4203544 · Montgomery County
Audubon, PA ZIP codes
3 ZIP/ZCTAs intersecting this Census place (CDP) in Montgomery County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Audubon (GEOID 4203544). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 131,178 (3 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Audubon, PA

ZIP/ZCTA overlap with Audubon
Population overlap
Share of each ZIP/ZCTA’s population located within Audubon, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Audubon
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 19403 | Norristown | Montgomery County | 43,967 | $101,996 |
| 19426 | Collegeville | Montgomery County | 43,284 | $151,030 |
| 19460 | Phoenixville | Chester County | 43,927 | $120,472 |
USPS associates these ZIPs with Audubon
These codes list Audubon as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 19407 | Audubon | Montgomery County | 53 | — |