Zip Code 76543 — Killeen, TX
76543 is a ZIP Code associated with Killeen, TX, located within Bell. 76543 ranks #5 out of 17 ZIP codes in Bell County by population (and #312 out of 1,990 in TX). The area supports an estimated population of 34,457 residents across Data Pending housing units, with a population density of 374.0 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (31.123430, -97.640770)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 76543 |
| Primary City | Killeen |
| State / Province | TX |
| County | Bell |
| Total Population | 34,457 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 374.0 people/sq mi |
| Timezone | America/Chicago |
How 76543 Compares
| Metric | ZIP 76543 | Bell County | TX State Average |
|---|
| Population | 34,457 | 377,413 (Total) | 30,188,035 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 374.0 /sq mi | -- | -- |
| County Pop Rank | #5 of 17 | -- | -- |
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 →