Olin, IA ZIP Codes
One ZIP code serves Olin, Iowa: 52320. Together they are home to 1,425 residents in 516 households. That is more than the 830 people counted inside Olin city limits, because these ZIP codes reach past its boundary.
Olin city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 830 |
| Households | 287 |
| Median household income | $51,932 |
| Median home value | $108,500 |
| Median age | 32.6 |
| Median rent | $788 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,425 |
| Households (sum of ZIP codes) | 516 |
| Median household income, range across ZIP codes | $62,222 (52320) to $62,222 (52320) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $62,222 |
| Homeowners | 69.8% |
| Households with kids under 18 | 26.7% |
| Moved in the past year | 12.5% |
| Carrier routes in EDDM2GO's route library | 1 routes, 342 homes (1 of 1 ZIP codes) |
Every ZIP code in Olin
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 52320 | Olin | 1,425 | 516 | $62,222 | $131,300 | 69.8% | 26.7% | 12.5% | 1 | 348 | 2% of its land; mailing city |
A ZIP code is listed for Olin when at least 10% of its land lies inside Olin city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Olin. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Olin.
Counties
- Jones County — 15 ZIP codes
Price a mailing to Olin ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Olin, IA?
- 52320. A ZIP code is listed for Olin when at least 10% of its land lies inside Olin city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Olin.
- What is the population of Olin, IA?
- The Census Bureau counts 830 residents inside Olin city limits (ACS 2020–2024). The 1 ZIP code that serve Olin hold 1,425 residents in all.
- What is the median household income in Olin, IA?
- $51,932 inside Olin city limits, per the Census Bureau. Across its ZIP codes the medians run from $62,222 to $62,222.
- How many carrier routes and mailboxes are in Olin, IA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 342 residential and 6 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.