Census place · GEOID 1931890 · Worth County
Grafton, IA ZIP codes
1 ZIP/ZCTA intersecting this Census place in Worth County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Grafton (GEOID 1931890). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 275 (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
ZIP/ZCTA overlap with Grafton
Population overlap
Share of each ZIP/ZCTA’s population located within Grafton, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 5044057.9%
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 Grafton
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 50440 | Grafton | Worth County | 275 | $58,750 |