Diagonal, IA ZIP Codes
One ZIP code serves Diagonal, Iowa: 50845. Together they are home to 831 residents in 305 households. That is more than the 454 people counted inside Diagonal city limits, because these ZIP codes reach past its boundary.
Diagonal city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 454 |
| Households | 141 |
| Median household income | $74,375 |
| Median home value | $91,500 |
| Median age | 49.2 |
| Median rent | $825 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 831 |
| Households (sum of ZIP codes) | 305 |
| Median household income, range across ZIP codes | $66,563 (50845) to $66,563 (50845) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $66,563 |
| Homeowners | 82.6% |
| Households with kids under 18 | 37.0% |
| Moved in the past year | 8.1% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Diagonal
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50845 | Diagonal | 831 | 305 | $66,563 | $100,000 | 82.6% | 37.0% | 8.1% | — | — | 1% of its land; mailing city |
A ZIP code is listed for Diagonal when at least 10% of its land lies inside Diagonal city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Diagonal. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Diagonal.
Counties
- Ringgold County — 11 ZIP codes
Price a mailing to Diagonal ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Diagonal, IA?
- 50845. A ZIP code is listed for Diagonal when at least 10% of its land lies inside Diagonal city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Diagonal.
- What is the population of Diagonal, IA?
- The Census Bureau counts 454 residents inside Diagonal city limits (ACS 2020–2024). The 1 ZIP code that serve Diagonal hold 831 residents in all.
- What is the median household income in Diagonal, IA?
- $74,375 inside Diagonal city limits, per the Census Bureau. Across its ZIP codes the medians run from $66,563 to $66,563.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.