Polk County, Texas
10 ZIP codes · Avg score 75/100 · Grade B
ZipCheckup grade for Polk County: B.
This ZIP has a few items worth a quick check.
In Polk County, where this site follows 10 ZIP codes, the composite grade sits in the upper band.
How Polk County Compares
How Polk County Compares
Polk County scores 8 points below the Texas state average (83/100) and 2 points above the national average (73/100).
Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData
ZIP Code Risk Map
Water Quality Map: Polk County, Texas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 15.2 (asthma 10.7%, diabetes 15.4%)
Modeled additional annual cost estimate per homeowner: $1,725, largest modeled factor: Flood
39% of homes built before 1980 (lead paint was banned for residential use in 1978)
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,725
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
24,962 housing units in Polk 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 Polk County
Modeled remediation costs in Polk County can be compared with the median property value; actual costs vary by property.
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 Polk County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Polk County ZIP codes
8 community water systems mapped to Polk County ZIP codes; EPA may list more systems serving the county.
- C
- B
- B
- C
- C
- C
Show all 8 water systems
- B
18 water systems mapped to Polk County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Polk County
5 water systems with violations in EPA records.
- C
- B
All ZIP Codes in Polk County
10 ZIP codes tracked in Polk County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 77360 | Onalaska | 83 | B | 138 (92 health) | $141K |
| 2 | 77351 | Livingston | 67 | C | 270 (136 health) | $164K |
| 3 | 75934 | Camden | — | — | — | |
| 4 | 75939 | Corrigan | — | — | 159 (70 health) | $121K |
| 5 | 75960 | Moscow | — | — | 66 (59 health) | $118K |
| 6 | 77326 | Ace | — | — | 1 | — |
| 7 | 77332 | Dallardsville | — | — | — | |
| 8 | 77335 | Goodrich | — | — | 34 (1 health) | $140K |
| 9 | 77350 | Leggett | — | — | $84K | |
| 10 | 77399 | Livingston | — | — | — |
Recommended Buyer Guides for Polk County
The mix of guides changes from county to county.
- Water Filters Certified for PFAS Reduction — PFAS detected in 1 ZIP code
- 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 Polk County, Texas
Overview
Polk County in Texas covers 10 tracked ZIP records with an average Home Safety Score of B (75/100) across 2 scored records.
6 of 6 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 148 health-based violations appear in the available health breakdown.
← Back to Texas Home Safety Profile
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- PFAS screening: EPA UCMR 5
- Radon zones: EPA Map of Radon Zones
- Air quality: EPA AirData annual AQI
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.