Census place · GEOID 4215848 · Montgomery County
Conshohocken, PA ZIP codes
1 ZIP/ZCTA intersecting this Census place in Montgomery County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Conshohocken (GEOID 4215848). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 20,225 (1 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 Conshohocken, PA

ZIP/ZCTA overlap with Conshohocken
Population overlap
Share of each ZIP/ZCTA’s population located within Conshohocken, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 1942847.0%
USPS primary city
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 Conshohocken
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 19428 | Conshohocken | Montgomery County | 20,225 | $116,566 |
USPS associates these ZIPs with Conshohocken
These codes list Conshohocken as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 19429 | Conshohocken | Montgomery County | — | — |