Bell County, Texas
27 ZIP codes · Avg score 88/100 · Grade A · Updated 2026-06-03
Although county size varies, Bell County's 27 ZIP codes share reliably safe tap water records and above-average compliance scores.
How Bell County Compares
How Bell County Compares
Bell County scores 6 points above the Texas state average (82/100) and 20 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Bell County, Texas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 12.8 (asthma 10.7%, diabetes 12.6%)
Estimated additional annual cost per homeowner: $1,301, driven primarily by flood
Infrastructure: 0.3% avg pipe failure probability, 4% of ZIPs at high risk
44.1% of homes built before 1978 (lead paint era)
Violation History (2021–2024)
→ Stable trendEPA violation counts by year across Bell County water systems. Health-based shown in red, total in blue.
Peak year: 2024 with 35 violations. Past 5 years: 46 total (46 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,301
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
152,730 housing units in Bell County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Bell County
Remediation costs are relatively manageable for most homeowners in Bell County, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Bell County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Bell County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | City of Killeen | 151,261 | 103 |
| 2 | West Bell County Water Supply Corporation | 4,710 | 88 |
| 3 | Central Texas College Killeen | 2,330 | 88 |
| 4 | Bell County Wcid 1 | 237 | 88 |
| 5 | Us Army South Fort Cavazos | 35,669 | 33 |
36 total water systems serve Bell County.
All ZIP Codes in Bell County
27 ZIP codes tracked in Bell County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 76544 | Fort Hood | 99 | A | 0 | — |
| 2 | 76554 | Little River Academy | 99 | A | 0 | $162K |
| 3 | 76557 | Moody | 98 | A | 14 (1 health) | $197K |
| 4 | 76505 | Temple | 97 | A | 1 | — |
| 5 | 76508 | Temple | 97 | A | 1 | — |
| 6 | 76534 | Holland | 94 | A | 5 (1 health) | $208K |
| 7 | 76579 | Troy | 94 | A | 2 | $226K |
| 8 | 76503 | Temple | 93 | A | 1 | — |
| 9 | 76569 | Rogers | 93 | A | 2 | $119K |
| 10 | 76540 | Killeen | 92 | A | 11 (3 health) | — |
| 11 | 76545 | Killeen | 92 | A | 11 (3 health) | — |
| 12 | 76546 | Killeen | 92 | A | 11 (3 health) | — |
| 13 | 76547 | Killeen | 92 | A | 11 (3 health) | — |
| 14 | 76501 | Temple | 88 | A | 1 | $151K |
| 15 | 76504 | Temple | 88 | A | 1 | $163K |
| 16 | 76564 | Pendleton | 88 | A | 1 | — |
| 17 | 76542 | Killeen | 84 | B | 11 (3 health) | $229K |
| 18 | 76543 | Killeen | 84 | B | 11 (3 health) | $141K |
| 19 | 76549 | Killeen | 84 | B | 11 (3 health) | $202K |
| 20 | 76571 | Salado | 84 | B | 0 | $396K |
| 21 | 76502 | Temple | 83 | B | 1 | $252K |
| 22 | 76513 | Belton | 83 | B | 4 | $260K |
| 23 | 76559 | Nolanville | 80 | B | 4 | $185K |
| 24 | 76541 | Killeen | 79 | B | 11 (3 health) | $98K |
| 25 | 76548 | Harker Heights | 76 | B | 7 (3 health) | $268K |
| 26 | 76533 | Heidenheimer | 66 | C | 0 | — |
| 27 | 78608 | Briggs | 66 | C | 0 | $344K |
Recommended Buyer Guides for Bell County
Independent picks. EPA-grounded. Matched here.
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Bell County, Texas
Overview
Bell County in Texas covers 27 ZIP codes with an average Home Safety Score of A (88/100).
22 of 27 ZIP codes have recorded EPA violations. 29 health-based violations have been documented.
← Back to Texas water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.