Indiana — 3rd District
119th Congress · 131 ZIP codes · Avg score 57/100 · Grade C · Updated 2026-06-03
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Indiana's 3rd District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 46730 | Corunna | 88 | A | 1 |
| 2 | 46738 | Garrett | 86 | A | 5 (1 health) |
| 3 | 46742 | Hamilton | 81 | B | 14 (3 health) |
| 4 | 46711 | Berne | 70 | B | 0 |
| 5 | 46723 | Churubusco | 69 | C | 17 (1 health) |
| 6 | 46776 | Orland | 69 | C | 3 |
| 7 | 46797 | Woodburn | 69 | C | 2 |
| 8 | 46737 | Fremont | 68 | C | 16 (2 health) |
| 9 | 46770 | Markle | 68 | C | 1 |
| 10 | 47348 | Hartford City | 68 | C | 1 |
| 11 | 46801 | Fort Wayne | 67 | C | 26 (3 health) |
| 12 | 46814 | Fort Wayne | 67 | C | 26 (3 health) |
| 13 | 46818 | Fort Wayne | 67 | C | 26 (3 health) |
| 14 | 46845 | Fort Wayne | 67 | C | 26 (3 health) |
| 15 | 46895 | Fort Wayne | 67 | C | 26 (3 health) |
| 16 | 46898 | Fort Wayne | 67 | C | 26 (3 health) |
| 17 | 46705 | Ashley | 66 | C | 0 |
| 18 | 46765 | Leo | 66 | C | 6 |
| 19 | 46777 | Ossian | 66 | C | 1 |
| 20 | 46748 | Huntertown | 65 | C | 4 |
| 21 | 46773 | Monroeville | 65 | C | 4 |
| 22 | 47369 | Pennville | 65 | C | 2 |
| 23 | 47371 | Portland | 65 | C | 1 |
| 24 | 47373 | Redkey | 65 | C | 3 |
| 25 | 46714 | Bluffton | 64 | C | 2 |
| 26 | 46743 | Harlan | 64 | C | 10 |
| 27 | 46746 | Howe | 64 | C | 7 |
| 28 | 46783 | Roanoke | 63 | C | 4 |
| 29 | 46795 | Wolcottville | 63 | C | 8 (2 health) |
| 30 | 46710 | Avilla | 62 | C | 0 |
| 31 | 46747 | Hudson | 62 | C | 68 (2 health) |
| 32 | 46772 | Monroe | 62 | C | 0 |
| 33 | 46804 | Fort Wayne | 62 | C | 26 (3 health) |
| 34 | 46806 | Fort Wayne | 62 | C | 26 (3 health) |
| 35 | 46815 | Fort Wayne | 62 | C | 26 (3 health) |
| 36 | 46816 | Fort Wayne | 62 | C | 26 (3 health) |
| 37 | 46819 | Fort Wayne | 62 | C | 26 (3 health) |
| 38 | 46825 | Fort Wayne | 62 | C | 26 (3 health) |
| 39 | 46835 | Fort Wayne | 62 | C | 26 (3 health) |
| 40 | 46850 | Fort Wayne | 62 | C | 26 (3 health) |
| 41 | 46851 | Fort Wayne | 62 | C | 26 (3 health) |
| 42 | 46852 | Fort Wayne | 62 | C | 26 (3 health) |
| 43 | 46853 | Fort Wayne | 62 | C | 26 (3 health) |
| 44 | 46854 | Fort Wayne | 62 | C | 26 (3 health) |
| 45 | 46855 | Fort Wayne | 62 | C | 26 (3 health) |
| 46 | 46856 | Fort Wayne | 62 | C | 26 (3 health) |
| 47 | 46857 | Fort Wayne | 62 | C | 26 (3 health) |
| 48 | 46858 | Fort Wayne | 62 | C | 26 (3 health) |
| 49 | 46859 | Fort Wayne | 62 | C | 26 (3 health) |
| 50 | 46860 | Fort Wayne | 62 | C | 26 (3 health) |
Overview
Indiana's 3rd District serving an estimated 12,828,059 residents encompasses 131 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (57/100).
1945 EPA violations have been recorded across this district's water systems. 192 are health-based violations. About 73% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Surface Water Treatment Rule — 539 violations
- Stage 1 DBP Rule — 519 violations
- Consumer Confidence Report Rule — 169 violations
- Haloacetic Acids (HAA5) — 133 violations
- Total Trihalomethanes (TTHM) — 129 violations
Housing Context
Homes in this district were built on average around 1963 (~63 years old). Older homes may have lead pipes or solder — consider a water filter if your home predates 1986.
Lead Alert: 1 ZIP code in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.
Data Sources
- Water quality violations: EPA Safe Drinking Water Information System (SDWIS)
- Congressional district boundaries: U.S. Census Bureau, 119th Congress
- Housing age: U.S. Census Bureau American Community Survey
Updated daily. Data covers 131 ZIP codes in Indiana's 3rd District.