Hamburg, IA ZIP Codes
One ZIP code serves Hamburg, Iowa: 51640. Together they are home to 1,381 residents in 588 households. That is more than the 927 people counted inside Hamburg city limits, because these ZIP codes reach past its boundary.
Hamburg city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 927 |
| Households | 422 |
| Median household income | $60,000 |
| Median home value | $106,300 |
| Median age | 41.5 |
| Median rent | $725 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,381 |
| Households (sum of ZIP codes) | 588 |
| Median household income, range across ZIP codes | $65,385 (51640) to $65,385 (51640) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $65,385 |
| Homeowners | 79.1% |
| Households with kids under 18 | 22.4% |
| Moved in the past year | 6.2% |
| Carrier routes in EDDM2GO's route library | 2 routes, 612 homes (1 of 1 ZIP codes) |
Every ZIP code in Hamburg
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 51640 | Hamburg | 1,381 | 588 | $65,385 | $122,900 | 79.1% | 22.4% | 6.2% | 2 | 637 | 1% of its land; mailing city |
A ZIP code is listed for Hamburg when at least 10% of its land lies inside Hamburg city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Hamburg. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Hamburg.
Counties
- Fremont County — 11 ZIP codes
Price a mailing to Hamburg ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Hamburg, IA?
- 51640. A ZIP code is listed for Hamburg when at least 10% of its land lies inside Hamburg city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Hamburg.
- What is the population of Hamburg, IA?
- The Census Bureau counts 927 residents inside Hamburg city limits (ACS 2020–2024). The 1 ZIP code that serve Hamburg hold 1,381 residents in all.
- What is the median household income in Hamburg, IA?
- $60,000 inside Hamburg city limits, per the Census Bureau. Across its ZIP codes the medians run from $65,385 to $65,385.
- How many carrier routes and mailboxes are in Hamburg, IA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 612 residential and 25 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.