Census place · GEOID 1903025 · Dickinson County
Arnolds Park, IA ZIP codes
3 ZIP/ZCTAs intersecting this Census place in Dickinson County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Arnolds Park (GEOID 1903025). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 6,802 (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 Arnolds Park, IA

ZIP/ZCTA overlap with Arnolds Park
Population overlap
Share of each ZIP/ZCTA’s population located within Arnolds Park, 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 Arnolds Park
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 51331 | Arnolds Park | Dickinson County | 920 | $84,615 |
| 51351 | Milford | Dickinson County | 4,990 | $67,628 |
| 51355 | Okoboji | Dickinson County | 892 | $57,569 |