Zip Code 47964 — Mount Ayr, IN
47964 is a ZIP Code associated with Mount Ayr, IN, located within Newton. 47964 ranks #9 out of 9 ZIP codes in Newton County by population (and #749 out of 807 in IN). The area supports an estimated population of 90 residents across Data Pending housing units, with a population density of 232.0 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (40.952300, -87.299600)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 47964 |
| Primary City | Mount Ayr |
| State / Province | IN |
| County | Newton |
| Total Population | 90 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 232.0 people/sq mi |
| Timezone | America/Chicago |
How 47964 Compares
| Metric | ZIP 47964 | Newton County | IN State Average |
|---|
| Population | 90 | 11,842 (Total) | 6,851,073 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 232.0 /sq mi | -- | -- |
| County Pop Rank | #9 of 9 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →