Zip Code 46988 — Twelve Mile, IN
46988 is a ZIP Code associated with Twelve Mile, IN, located within Cass. The postal region supports an estimated population of 1,086 residents across Data Pending housing units, with a population density of 15.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (40.880200, -86.234510)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 46988 |
| Primary City | Twelve Mile |
| State / Province | IN |
| County | Cass |
| Total Population | 1,086 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 15.7 people/sq mi |
| Timezone | America/Indiana/Indianapolis |
How 46988 Compares
| Metric | ZIP 46988 | Cass County | IN State Average |
|---|
| Population | 1,086 | 37,902 | 6,851,073 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 15.7 /sq mi | -- | -- |
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 →