Delta, IA ZIP Codes
One ZIP code serves Delta, Iowa: 52550. Together they are home to 552 residents in 256 households. That is more than the 363 people counted inside Delta city limits, because these ZIP codes reach past its boundary.
Delta city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 363 |
| Households | 131 |
| Median household income | $52,083 |
| Median home value | $48,100 |
| Median age | 37.2 |
| Median rent | $1,038 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 552 |
| Households (sum of ZIP codes) | 256 |
| Median household income, range across ZIP codes | $57,745 (52550) to $57,745 (52550) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $57,745 |
| Homeowners | 88.3% |
| Households with kids under 18 | 15.6% |
| Moved in the past year | 6.0% |
| Carrier routes in EDDM2GO's route library | 1 routes, 216 homes (1 of 1 ZIP codes) |
Every ZIP code in Delta
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 52550 | Delta | 552 | 256 | $57,745 | $110,200 | 88.3% | 15.6% | 6.0% | 1 | 222 | 3% of its land; mailing city |
A ZIP code is listed for Delta when at least 10% of its land lies inside Delta city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Delta. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Delta.
Counties
- Keokuk County — 17 ZIP codes
Price a mailing to Delta ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Delta, IA?
- 52550. A ZIP code is listed for Delta when at least 10% of its land lies inside Delta city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Delta.
- What is the population of Delta, IA?
- The Census Bureau counts 363 residents inside Delta city limits (ACS 2020–2024). The 1 ZIP code that serve Delta hold 552 residents in all.
- What is the median household income in Delta, IA?
- $52,083 inside Delta city limits, per the Census Bureau. Across its ZIP codes the medians run from $57,745 to $57,745.
- How many carrier routes and mailboxes are in Delta, IA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 216 residential and 6 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.