Rockwell City, IA ZIP Codes
One ZIP code serves Rockwell City, Iowa: 50579. Together they are home to 3,034 residents in 1,085 households.
Rockwell City city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,401 |
| Households | 819 |
| Median household income | $56,741 |
| Median home value | $88,500 |
| Median age | 41.2 |
| Median rent | $796 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,034 |
| Households (sum of ZIP codes) | 1,085 |
| Median household income, range across ZIP codes | $61,108 (50579) to $61,108 (50579) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $61,108 |
| Homeowners | 78.2% |
| Households with kids under 18 | 25.4% |
| Moved in the past year | 21.4% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Rockwell City
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50579 | Rockwell City | 3,034 | 1,085 | $61,108 | $126,000 | 78.2% | 25.4% | 21.4% | — | — | 3% of its land; mailing city |
A ZIP code is listed for Rockwell City when at least 10% of its land lies inside Rockwell City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Rockwell City. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Rockwell City.
Counties
- Calhoun County — 12 ZIP codes
Price a mailing to Rockwell City ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Rockwell City, IA?
- 50579. A ZIP code is listed for Rockwell City when at least 10% of its land lies inside Rockwell City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Rockwell City.
- What is the population of Rockwell City, IA?
- The Census Bureau counts 2,401 residents inside Rockwell City city limits (ACS 2020–2024). The 1 ZIP code that serve Rockwell City hold 3,034 residents in all.
- What is the median household income in Rockwell City, IA?
- $56,741 inside Rockwell City city limits, per the Census Bureau. Across its ZIP codes the medians run from $61,108 to $61,108.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.