Hartford County, Connecticut
109 ZIP codes · Avg score 87/100 · Grade A
ZipCheckup grade for Hartford County: A.
Checked records flag no major concern; missing data is unknown.
Across Hartford County, ZIP-level Home Safety Scores average out to a grade in the top two bands; the page tracks 109 ZIP codes in all.
How Hartford County Compares
How Hartford County Compares
Hartford County scores 24 points above the Connecticut state average (63/100) and 14 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: Hartford County, Connecticut
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Modeled additional annual cost estimate per homeowner: $3,523, largest modeled factor: Sea Level
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: $3,523
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Hartford County
Modeled remediation costs in Hartford 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.
Water systems mapped to Hartford County ZIP codes
8 community water systems mapped to Hartford County ZIP codes; EPA may list more systems serving the county.
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Show all 8 water systems
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35 water systems mapped to Hartford County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Hartford County
5 water systems with violations in EPA records.
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All ZIP Codes in Hartford County
109 ZIP codes tracked in Hartford County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 06051 | New Britain | 100 | A | 1 | $198K |
| 2 | 06067 | Rocky Hill | 100 | A | 1 | $330K |
| 3 | 06073 | South Glastonbury | 100 | A | 1 | $529K |
| 4 | 06095 | Windsor | 100 | A | 1 | $284K |
| 5 | 06103 | Hartford | 100 | A | 1 | $319K |
| 6 | 06105 | Hartford | 100 | A | 1 | $365K |
| 7 | 06106 | Hartford | 100 | A | 1 | $202K |
| 8 | 06107 | West Hartford | 100 | A | 1 | $456K |
| 9 | 06108 | East Hartford | 100 | A | 1 | $219K |
| 10 | 06109 | Wethersfield | 100 | A | 1 | $301K |
| 11 | 06110 | West Hartford | 100 | A | 1 | $269K |
| 12 | 06112 | Hartford | 100 | A | 1 | $203K |
| 13 | 06114 | Hartford | 100 | A | 1 | $228K |
| 14 | 06117 | West Hartford | 100 | A | 1 | $437K |
| 15 | 06118 | East Hartford | 100 | A | 1 | $213K |
| 16 | 06119 | West Hartford | 100 | A | 1 | $362K |
| 17 | 06120 | Hartford | 100 | A | 1 | $183K |
| 18 | 06052 | New Britain | 97 | A | 11 (1 health) | $244K |
| 19 | 06111 | Newington | 87 | A | 31 (1 health) | $280K |
| 20 | 06001 | Avon | 83 | B | 2 (1 health) | $457K |
| 21 | 06002 | Bloomfield | 83 | B | 44 (11 health) | $269K |
| 22 | 06013 | Burlington | 83 | B | 2 | $394K |
| 23 | 06016 | Broad Brook | 83 | B | 2 | $301K |
| 24 | 06019 | Canton | 83 | B | 0 | $396K |
| 25 | 06078 | Suffield | 83 | B | 1 | $415K |
| 26 | 06085 | Unionville | 83 | B | 4 (2 health) | $395K |
| 27 | 06088 | East Windsor | 83 | B | 1 | $192K |
| 28 | 06092 | West Simsbury | 83 | B | 0 | $469K |
| 29 | 06093 | West Suffield | 83 | B | 1 | $373K |
| 30 | 06096 | Windsor Locks | 83 | B | 1 | $237K |
| 31 | 06010 | Bristol | 82 | B | 7 (2 health) | $252K |
| 32 | 06033 | Glastonbury | 82 | B | 4 | $400K |
| 33 | 06040 | Manchester | 82 | B | 4 | $239K |
| 34 | 06042 | Manchester | 82 | B | 5 | $219K |
| 35 | 06053 | New Britain | 82 | B | 5 (2 health) | $202K |
| 36 | 06032 | Farmington | 81 | B | 8 (2 health) | $419K |
| 37 | 06035 | Granby | 81 | B | 7 | $339K |
| 38 | 06082 | Enfield | 81 | B | 7 | $240K |
| 39 | 06074 | South Windsor | 80 | B | 8 (1 health) | $355K |
| 40 | 06444 | Marion | 79 | B | 12 | $252K |
| 41 | 06467 | Milldale | 79 | B | 12 | $340K |
| 42 | 06479 | Plantsville | 79 | B | 13 | $335K |
| 43 | 06062 | Plainville | 78 | B | 19 (2 health) | $248K |
| 44 | 06489 | Southington | 77 | B | 20 (1 health) | $361K |
| 45 | 06089 | Weatogue | 72 | B | 25 (1 health) | $407K |
| 46 | 06070 | Simsbury | 69 | C | 33 (2 health) | $414K |
| 47 | 06026 | East Granby | 67 | C | 23 (2 health) | $354K |
| 48 | 06037 | Berlin | 67 | C | 45 (1 health) | $346K |
| 49 | 06006 | Windsor | — | — | — | |
| 50 | 06011 | Bristol | — | — | — | |
| 51 | 06020 | Canton Center | — | — | — | |
| 52 | 06022 | Collinsville | — | — | 0 | — |
| 53 | 06023 | East Berlin | — | — | 36 (1 health) | $370K |
| 54 | 06025 | East Glastonbury | — | — | — | |
| 55 | 06027 | East Hartland | — | — | $336K | |
| 56 | 06028 | East Windsor Hill | — | — | — | |
| 57 | 06030 | Farmington | — | — | — | |
| 58 | 06034 | Farmington | — | — | — | |
| 59 | 06041 | Manchester | — | — | — | |
| 60 | 06045 | Manchester | — | — | — | |
| 61 | 06050 | New Britain | — | — | — | |
| 62 | 06059 | North Canton | — | — | $474K | |
| 63 | 06060 | North Granby | — | — | $402K | |
| 64 | 06064 | Poquonock | — | — | — | |
| 65 | 06065 | Riverton | — | — | $346K | |
| 66 | 06080 | Suffield | — | — | 1 | — |
| 67 | 06081 | Tariffville | — | — | 8 (1 health) | $270K |
| 68 | 06083 | Enfield | — | — | — | |
| 69 | 06087 | Unionville | — | — | — | |
| 70 | 06090 | West Granby | — | — | $429K | |
| 71 | 06091 | West Hartland | — | — | $300K | |
| 72 | 06101 | Hartford | — | — | — | |
| 73 | 06102 | Hartford | — | — | — | |
| 74 | 06104 | Hartford | — | — | — | |
| 75 | 06115 | Hartford | — | — | — | |
| 76 | 06123 | Hartford | — | — | — | |
| 77 | 06126 | Hartford | — | — | — | |
| 78 | 06127 | West Hartford | — | — | — | |
| 79 | 06128 | East Hartford | — | — | — | |
| 80 | 06129 | Wethersfield | — | — | — | |
| 81 | 06131 | Newington | — | — | — | |
| 82 | 06132 | Hartford | — | — | — | |
| 83 | 06133 | West Hartford | — | — | — | |
| 84 | 06134 | Hartford | — | — | — | |
| 85 | 06137 | West Hartford | — | — | — | |
| 86 | 06138 | East Hartford | — | — | — | |
| 87 | 06140 | Hartford | — | — | — | |
| 88 | 06141 | Hartford | — | — | — | |
| 89 | 06142 | Hartford | — | — | — | |
| 90 | 06143 | Hartford | — | — | — | |
| 91 | 06144 | Hartford | — | — | — | |
| 92 | 06145 | Hartford | — | — | — | |
| 93 | 06146 | Hartford | — | — | — | |
| 94 | 06147 | Hartford | — | — | — | |
| 95 | 06150 | Hartford | — | — | — | |
| 96 | 06151 | Hartford | — | — | — | |
| 97 | 06152 | Hartford | — | — | — | |
| 98 | 06153 | Hartford | — | — | — | |
| 99 | 06154 | Hartford | — | — | — | |
| 100 | 06155 | Hartford | — | — | — | |
| 101 | 06156 | Hartford | — | — | — | |
| 102 | 06160 | Hartford | — | — | — | |
| 103 | 06161 | Hartford | — | — | — | |
| 104 | 06167 | Hartford | — | — | — | |
| 105 | 06176 | Hartford | — | — | — | |
| 106 | 06180 | Hartford | — | — | — | |
| 107 | 06183 | Hartford | — | — | — | |
| 108 | 06199 | Hartford | — | — | — | |
| 109 | 06447 | Marlborough | — | — | $373K |
Recommended Buyer Guides for Hartford County
Read the note next to each link: it gives the reason, such as a radon zone designation or housing age, that led to the recommendation.
- Water Filters Certified for PFAS Reduction — PFAS detected in 5 ZIP codes
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for Hartford County, Connecticut
Overview
Hartford County in Connecticut covers 109 tracked ZIP records with an average Home Safety Score of A (87/100) across 48 scored records.
49 of 52 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 19 health-based violations appear in the available health breakdown.
← Back to Connecticut 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.