Brown County, Wisconsin
21 ZIP codes · Avg score 81/100 · Grade B
ZipCheckup grade for Brown County: B.
This ZIP has a few items worth a quick check.
21 ZIP codes, one county grade: Brown County scores in ZipCheckup's upper tier.
How Brown County Compares
How Brown County Compares
Brown County scores 11 points above the Wisconsin state average (70/100) and 8 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: Brown County, Wisconsin
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 12.6 (asthma 10.7%, diabetes 10.5%)
Modeled additional annual cost estimate per homeowner: $894, largest modeled factor: Flood
49% 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: $894
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
117,137 housing units in Brown 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 Brown County
Modeled remediation costs in Brown 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 Brown County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water systems mapped to Brown County ZIP codes
8 community water systems mapped to Brown County ZIP codes; EPA may list more systems serving the county.
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Show all 8 water systems
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17 water systems mapped to Brown County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Brown County
5 water systems with violations in EPA records.
- B
- B
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All ZIP Codes in Brown County
21 ZIP codes tracked in Brown County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 54162 | Pulaski | 83 | B | 1 | $259K |
| 2 | 54304 | Green Bay | 83 | B | 1 | $201K |
| 3 | 54301 | Green Bay | 82 | B | 2 (1 health) | $206K |
| 4 | 54302 | Green Bay | 82 | B | 4 | $165K |
| 5 | 54303 | Green Bay | 82 | B | 3 (2 health) | $160K |
| 6 | 54208 | Denmark | 81 | B | 5 (2 health) | $245K |
| 7 | 54115 | De Pere | 80 | B | 9 (2 health) | $308K |
| 8 | 54311 | Green Bay | 80 | B | 10 (2 health) | $272K |
| 9 | 54155 | Oneida | 79 | B | 10 (2 health) | $345K |
| 10 | 54313 | Green Bay | 79 | B | 10 (2 health) | $294K |
| 11 | 54126 | Greenleaf | — | — | 1 (1 health) | $259K |
| 12 | 54141 | Little Suamico | — | — | $269K | |
| 13 | 54173 | Suamico | — | — | $340K | |
| 14 | 54180 | Wrightstown | — | — | 1 (1 health) | $275K |
| 15 | 54229 | New Franken | — | — | 1 | $278K |
| 16 | 54305 | Green Bay | — | — | — | |
| 17 | 54306 | Green Bay | — | — | — | |
| 18 | 54307 | Green Bay | — | — | 2 (1 health) | — |
| 19 | 54308 | Green Bay | — | — | — | |
| 20 | 54324 | Green Bay | — | — | — | |
| 21 | 54344 | Green Bay | — | — | — |
Recommended Buyer Guides for Brown County
The mix of guides changes from county to county.
- 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 Brown County, Wisconsin
Overview
Brown County in Wisconsin covers 21 tracked ZIP records with an average Home Safety Score of B (81/100) across 10 scored records.
14 of 14 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 7 health-based violations appear in the available health breakdown.
← Back to Wisconsin 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.