Terrebonne Parish, Louisiana
13 ZIP codes · Avg score 100/100 · Grade A · Updated
ZipCheckup grade for Terrebonne Parish: A.
No federal data flags a major home-safety concern for this ZIP.
Within Terrebonne Parish's 13 tracked ZIP codes, safety indicators remain above the national average with few health-based violations on record.
How Terrebonne Parish Compares
How Terrebonne Parish Compares
Terrebonne Parish scores 8 points above the Louisiana state average (92/100) and 27 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 Last verified:
ZIP Code Risk Map
Water Quality Map: Terrebonne Parish, Louisiana
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 15.3 (asthma 10.4%, diabetes 15.2%)
Estimated additional annual cost per homeowner: $6,028, driven primarily by sea_level
54.9% of homes built before 1978 (lead paint era)
Violation History (2024–2025)
→ Stable trendEPA violation counts by year across Terrebonne Parish water systems. Health-based shown in red, total in blue.
Peak year: 2025 with 6 violations. Past 5 years: 8 total (8 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
Parish 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 DWINS infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $6,028
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
46,823 housing units in Terrebonne Parish
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 Terrebonne Parish
Remediation costs are relatively manageable for most homeowners in Terrebonne Parish, 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 Terrebonne Parish residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Terrebonne Parish
4 community water systems serving Terrebonne Parish.
- A
- A
- A
- A
Systems with the most violations in Terrebonne Parish
1 water system with recorded EPA violations.
- A
All ZIP Codes in Terrebonne Parish
13 ZIP codes tracked in Terrebonne Parish.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 70030 | Des Allemands | 100 | A | 0 | $206K |
| 2 | 70343 | Bourg | 100 | A | 1 | $197K |
| 3 | 70344 | Chauvin | 100 | A | 1 | $116K |
| 4 | 70352 | Donner | 100 | A | 1 | — |
| 5 | 70353 | Dulac | 100 | A | 0 | $89K |
| 6 | 70356 | Gibson | 100 | A | 1 | $118K |
| 7 | 70360 | Houma | 100 | A | 1 | $297K |
| 8 | 70364 | Houma | 100 | A | 1 | $196K |
| 9 | 70377 | Montegut | 100 | A | 1 | $119K |
| 10 | 70395 | Schriever | 100 | A | 1 | $201K |
| 11 | 70397 | Theriot | 100 | A | 0 | $161K |
| 12 | 70361 | Houma | — | — | — | |
| 13 | 70363 | Houma | — | — | 1 | $144K |
Recommended Buyer Guides for Terrebonne Parish
Retailer arrangements don't shape what appears here - the selection logic is independent, filtered against EPA detections and the federal hazard data on file for this county.
- Best Lead Paint Test Kits — 54.9% of homes built before 1978
Deep Dive Reports
Detailed analysis for Terrebonne Parish, Louisiana
Overview
Terrebonne Parish in Louisiana covers 13 tracked ZIP records with an average Home Safety Score of A (100/100) across 11 scored records.
9 of 12 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. The available record reports no health-based violations for this measured scope.
← Back to Louisiana 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.