Mount Ayr, IN ZIP Codes
2 ZIP codes serve Mount Ayr, Indiana: 47978 and 47964. Together they are home to 10,351 residents in 4,000 households. That is more than the 90 people counted inside Mount Ayr town limits, because these ZIP codes reach past its boundary.
Mount Ayr town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 90 |
| Households | 41 |
| Median household income | $49,250 |
| Median home value | $90,000 |
| Median age | 48.5 |
| Median rent | not published |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 10,351 |
| Households (sum of ZIP codes) | 4,000 |
| Median household income, range across ZIP codes | $71,616 (47978) to $71,616 (47978) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $71,616 |
| Homeowners | 73.9% |
| Households with kids under 18 | 28.7% |
| Moved in the past year | 11.6% |
| Carrier routes in EDDM2GO's route library | 11 routes, 4,477 homes (1 of 2 ZIP codes) |
Every ZIP code in Mount Ayr
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 47978 | Rensselaer | 10,261 | 3,959 | $71,616 | $189,200 | 73.7% | 28.7% | 11.7% | 11 | 4,812 | 0% of its land |
| 47964 | Mount Ayr | 90 | 41 | $49,250 | $90,000 | 92.7% | 31.7% | 0.0% | — | — | 100% of its land; mailing city |
A ZIP code is listed for Mount Ayr when at least 10% of its land lies inside Mount Ayr town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mount Ayr. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Mount Ayr.
Counties
- Newton County — 10 ZIP codes
- Jasper County — 10 ZIP codes
Nearby cities sharing these ZIP codes
- Rensselaer — 1 ZIP code
Price a mailing to Mount Ayr ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Mount Ayr, IN?
- 47978 and 47964. A ZIP code is listed for Mount Ayr when at least 10% of its land lies inside Mount Ayr town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Mount Ayr.
- What is the population of Mount Ayr, IN?
- The Census Bureau counts 90 residents inside Mount Ayr town limits (ACS 2020–2024). The 2 ZIP codes that serve Mount Ayr hold 10,351 residents in all.
- What is the median household income in Mount Ayr, IN?
- $49,250 inside Mount Ayr town limits, per the Census Bureau. Across its ZIP codes the medians run from $71,616 to $71,616.
- How many carrier routes and mailboxes are in Mount Ayr, IN?
- For the 1 of 2 ZIP codes in EDDM2GO's stored route library: 11 carrier routes reaching 4,477 residential and 335 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.