ZIP Code 51640
Hamburg, Iowa
ZIP Code Information
ZIP code 51640 is the delivery code the USPS assigns to Hamburg, Iowa. The ZIP lies within Fremont County. Clocks here follow the America/Chicago time zone (UTC-5).
About 1,552 people live in this ZIP code, and the median household income is roughly $42,500 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 51640
- Write a mailing address: Hamburg, IA 51640. 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 | |
|---|---|---|---|
| 51650 | Riverton | 6.7 km | Distance |
| 51652 | Sidney | 15.1 km | Distance |
| 64496 | Watson | 15.2 km | Distance |
| 51639 | Farragut | 17.2 km | Distance |
| 68421 | Peru | 17.8 km | Distance |
| 51648 | Percival | 20.8 km | Distance |
| 68410 | Nebraska City | 21 km | Distance |
| 64482 | Rock Port | 22.1 km | Distance |
| 68379 | Julian | 23 km | Distance |
| 68321 | Brownville | 24.6 km | Distance |
Nearby Cities
Riverton, Iowa
(6.7 km)
Sidney, Iowa
(15.1 km)
Watson, Missouri
(15.2 km)
Farragut, Iowa
(17.2 km)
Peru, Nebraska
(17.8 km)
Percival, Iowa
(20.8 km)
Nebraska City, Nebraska
(21 km)
Rock Port, Missouri
(22.1 km)
Frequently Asked Questions
ZIP code 51640 is located in Hamburg, Iowa.
ZIP code 51640 is in Fremont county, Iowa.
ZIP code 51640 is in the America/Chicago timezone.