ZIP Code 50440
Grafton, Iowa
ZIP Code Information
ZIP code 50440 is a five-digit postal code used by the United States Postal Service for addresses in Grafton, Iowa. The ZIP lies within Worth County. Clocks here follow the America/Chicago time zone (UTC-5).
About 662 people live in this ZIP code, and the median household income is roughly $48,036 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.
What you can do with ZIP code 50440
- Write a mailing address: Grafton, IA 50440. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 50464 | Plymouth | 8 km | Distance |
| 50456 | Manly | 10.2 km | Distance |
| 50448 | Kensett | 11.6 km | Distance |
| 50467 | Rock Falls | 11.6 km | Distance |
| 50426 | Carpenter | 12.7 km | Distance |
| 50472 | Saint Ansgar | 16.5 km | Distance |
| 50458 | Nora Springs | 19.2 km | Distance |
| 50402 | Mason City | 20.1 km | Distance |
| 50401 | Mason City | 20.2 km | Distance |
| 50459 | Northwood | 20.3 km | Distance |
Nearby Cities
Plymouth, Iowa
(8 km)
Manly, Iowa
(10.2 km)
Kensett, Iowa
(11.6 km)
Rock Falls, Iowa
(11.6 km)
Carpenter, Iowa
(12.7 km)
Saint Ansgar, Iowa
(16.5 km)
Nora Springs, Iowa
(19.2 km)
Mason City, Iowa
(20.1 km)
Frequently Asked Questions
ZIP code 50440 is located in Grafton, Iowa.
ZIP code 50440 is in Worth county, Iowa.
ZIP code 50440 is in the America/Chicago timezone.