Elma, IA ZIP Codes
One ZIP code serves Elma, Iowa: 50628. Together they are home to 1,423 residents in 564 households. That is more than the 659 people counted inside Elma city limits, because these ZIP codes reach past its boundary.
Elma city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 659 |
| Households | 295 |
| Median household income | $44,375 |
| Median home value | $81,300 |
| Median age | 44.3 |
| Median rent | $689 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,423 |
| Households (sum of ZIP codes) | 564 |
| Median household income, range across ZIP codes | $68,750 (50628) to $68,750 (50628) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $68,750 |
| Homeowners | 73.6% |
| Households with kids under 18 | 34.8% |
| Moved in the past year | 8.1% |
| Carrier routes in EDDM2GO's route library | 2 routes, 485 homes (1 of 1 ZIP codes) |
Every ZIP code in Elma
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50628 | Elma | 1,423 | 564 | $68,750 | $153,500 | 73.6% | 34.8% | 8.1% | 2 | 505 | 1% of its land; mailing city |
A ZIP code is listed for Elma when at least 10% of its land lies inside Elma city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Elma. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Elma.
Counties
- Howard County — 7 ZIP codes
Price a mailing to Elma ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Elma, IA?
- 50628. A ZIP code is listed for Elma when at least 10% of its land lies inside Elma city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Elma.
- What is the population of Elma, IA?
- The Census Bureau counts 659 residents inside Elma city limits (ACS 2020–2024). The 1 ZIP code that serve Elma hold 1,423 residents in all.
- What is the median household income in Elma, IA?
- $44,375 inside Elma city limits, per the Census Bureau. Across its ZIP codes the medians run from $68,750 to $68,750.
- How many carrier routes and mailboxes are in Elma, IA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 485 residential and 20 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.