Collier County, Florida
28 ZIP codes · Avg score 86/100 · Grade A · Updated
ZipCheckup grade for Collier County: A.
No federal data flags a major home-safety concern for this ZIP.
Water systems in Collier County serve 28 ZIP codes with few reported safety events.
How Collier County Compares
How Collier County Compares
Collier County scores 6 points above the Florida state average (80/100) and 13 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: Collier County, Florida
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 13.5 (asthma 8.6%, diabetes 13.7%)
Estimated additional annual cost per homeowner: $4,929, driven primarily by flood
33% of homes built before 1978 (lead paint era)
Violation History (2021–2024)
→ Stable trendEPA violation counts by year across Collier County water systems. Health-based shown in red, total in blue.
Peak year: 2024 with 45 violations. Past 5 years: 47 total (47 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
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: $4,929
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
243,630 housing units in Collier 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 Collier County
Remediation costs are relatively manageable for most homeowners in Collier 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 Collier County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems serving Collier County
7 community water systems serving Collier County.
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Show all 7 water systems
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Systems with the most violations in Collier County
5 water systems with recorded EPA violations.
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All ZIP Codes in Collier County
28 ZIP codes tracked in Collier County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 34109 | Naples | 97 | A | 9 | $629K |
| 2 | 34110 | Naples | 97 | A | 10 | $530K |
| 3 | 34116 | Naples | 97 | A | 9 | $393K |
| 4 | 34119 | Naples | 97 | A | 10 | $665K |
| 5 | 34120 | Naples | 97 | A | 9 | $456K |
| 6 | 34134 | Bonita Springs | 96 | A | 13 (1 health) | $660K |
| 7 | 34108 | Naples | 91 | A | 23 | $972K |
| 8 | 34113 | Naples | 91 | A | 23 | $451K |
| 9 | 34114 | Naples | 81 | B | 9 | $470K |
| 10 | 34142 | Immokalee | 80 | B | 9 | $296K |
| 11 | 34102 | Naples | 77 | B | 14 | $1422K |
| 12 | 34103 | Naples | 77 | B | 14 | $938K |
| 13 | 34140 | Goodland | 77 | B | 15 | — |
| 14 | 34145 | Marco Island | 77 | B | 15 | $866K |
| 15 | 34104 | Naples | 74 | B | 23 | $349K |
| 16 | 34105 | Naples | 74 | B | 23 | $516K |
| 17 | 34112 | Naples | 74 | B | 23 | $293K |
| 18 | 33929 | Estero | — | — | — | |
| 19 | 34101 | Naples | — | — | 9 | — |
| 20 | 34106 | Naples | — | — | — | |
| 21 | 34107 | Naples | — | — | — | |
| 22 | 34117 | Naples | — | — | 9 | $416K |
| 23 | 34137 | Copeland | — | — | $160K | |
| 24 | 34138 | Chokoloskee | — | — | $220K | |
| 25 | 34139 | Everglades City | — | — | $359K | |
| 26 | 34141 | Ochopee | — | — | — | |
| 27 | 34143 | Immokalee | — | — | — | |
| 28 | 34146 | Marco Island | — | — | — |
Recommended Buyer Guides for Collier County
Filtered against EPA monitoring data and CDC lead-exposure guidance, the guides below skip the generic catalog and connect directly to the contaminants and hazards on file here.
- 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 Collier County, Florida
Overview
Collier County in Florida covers 28 tracked ZIP records with an average Home Safety Score of A (86/100) across 17 scored records.
19 of 19 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 1 health-based violation appear in the available health breakdown.
← Back to Florida 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.