Zip Code 46721 — Butler, IN
46721 is a ZIP Code associated with Butler, IN, located within DeKalb. 46721 ranks #3 out of 8 ZIP codes in DeKalb County by population (and #314 out of 807 in IN). The area supports an estimated population of 4,739 residents across Data Pending housing units, with a population density of 23.3 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (41.423700, -84.874250)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 46721 |
| Primary City | Butler |
| State / Province | IN |
| County | DeKalb |
| Total Population | 4,739 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 23.3 people/sq mi |
| Timezone | America/Indiana/Indianapolis |
How 46721 Compares
| Metric | ZIP 46721 | DeKalb County | IN State Average |
|---|
| Population | 4,739 | 46,914 (Total) | 6,851,073 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 23.3 /sq mi | -- | -- |
| County Pop Rank | #3 of 8 | -- | -- |
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 →