COUNTY REPORT IN

Delaware County, Indiana

15 ZIP codes · Avg score 66/100 · Grade C

ZipCheckup grade for Delaware County: C.

A mixed picture - some signals here are worth your attention.

Somewhere in the middle: that is where the composite score for Delaware County lands, across 15 tracked ZIP codes.

How Delaware County Compares

Delaware County66/100
Indiana avg64/100
National avg73/100

How Delaware County Compares

C
County Grade
66/100
Avg Safety Score
15
ZIP Codes
8
Water Systems

Delaware County scores 2 points above the Indiana state average (64/100) and 7 points below the national average (73/100).

Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData

C
County Grade
66
Avg Safety Score
15
ZIP Codes
Best ZIP: 47302 (67/100)
Lowest ZIP: 47303 (64/100)
$120K
Median Home Value

ZIP Code Risk Map

Water Quality Map: Delaware County, Indiana

Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.

A B C D F

Key Risk Factors

Health risk index: 14.1 (asthma 12%, diabetes 13.5%)

Modeled additional annual cost estimate per homeowner: $1,012, largest modeled factor: Flood

71% of homes built before 1980 (lead paint was banned for residential use in 1978)

County Health Indicators vs National Average

Asthma 12% (national: 8.9%)
Diabetes 13.5% (national: 10.5%)
Obesity 36.6% (national: 32.4%)

Black markers indicate national averages. Source: CDC PLACES, Census ACS.

Infrastructure Overview

1965
Median Build Year
71%
Pre-1980 Housing
43/100
Infrastructure Stress Indicator
60%
ZIPs with High Infrastructure Stress
High
Lead Pipe Risk

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: $1,012

Flood $840/yr
Energy Code Gap $315/yr
Water / Lead $273/yr

Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).

Housing Age Distribution

52,581 housing units in Delaware County

Pre-1940 19%
1940–1959 22%
1960–1979 30%
1980–1999 18%
2000+ 11%

Source: U.S. Census Bureau ACS B25034 (Year Structure Built).

Health Outcomes vs National Average

CDC PLACES data for Delaware County residents

Asthma 12% (US avg: 8.9%)
Diabetes 13.5% (US avg: 11%)
Obesity 36.6% (US avg: 32.4%)

Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.

Water systems mapped to Delaware County ZIP codes

8 community water systems mapped to Delaware County ZIP codes; EPA may list more systems serving the county.

Show all 8 water systems

Systems with the most violations in Delaware County

5 water systems with violations in EPA records.

All ZIP Codes in Delaware County

15 ZIP codes tracked in Delaware County.

# ZIP Code City Safety Score Grade Violations Home Value
1 47302 Muncie 67 C 0 $71K
2 47305 Muncie 67 C 0 $77K
3 47306 Muncie 67 C 0 —
4 47383 Selma 67 C 0 $128K
5 47304 Muncie 66 C 2 $162K
6 47396 Yorktown 66 C 2 $173K
7 47303 Muncie 64 C 9 $107K
8 47307 Muncie — — —
9 47308 Muncie — — —
10 47320 Albany — — 3 $120K
11 47334 Daleville — — 3 $172K
12 47336 Dunkirk — — 9 $84K
13 47338 Eaton — — 9 $103K
14 47342 Gaston — — 6 $131K
15 47367 Oakville — — —

Recommended Buyer Guides for Delaware County

Nothing on this list means a problem exists in your own home: the matches are drawn from county- and ZIP-level records, so a guide shows up because of an area signal, and only testing at your tap describes a specific household.

Overview

Delaware County in Indiana covers 15 tracked ZIP records with an average Home Safety Score of C (66/100) across 7 scored records.

8 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 Indiana Home Safety Profile

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Frequently Asked Questions

Is water safe in Delaware County?
Delaware County receives a grade of C. Some ZIP codes have recorded violations and residents in affected areas may want to test their water.
How many water systems serve Delaware County?
We map 8 public water systems to 15 ZIP codes in our data for Delaware County. EPA may list more systems serving the county, so this is not a full count.
What is the biggest environmental risk in Delaware County?
In ZipCheckup's cost model, the factor with the largest estimated average annual cost in Delaware County is flood. Across all modeled risk factors, the estimated average additional annual cost is $1,012 per homeowner; actual costs vary by home.
How old are homes in Delaware County?
The median home build year in Delaware County is 1965. 71% of homes were built before 1980; homes built before 1978 may contain lead-based paint, and older homes may have older plumbing materials.
How does Delaware County compare to Indiana?
Delaware County has an average Home Safety Score of 66/100 under model 4.0.0, which is at or above the Indiana state average of 64/100.

How to cite this page

APA ZipCheckup. (2026). Delaware County, IN: HSS 66/100; 18 Violations. https://zipcheckup.com/county/indiana/delaware/
BibTeX
@misc{zipcheckup-county-indiana-delaware,
  author = {{ZipCheckup}},
  title  = {{Delaware County, IN: HSS 66/100; 18 Violations}},
  year   = {2026},
  url    = {https://zipcheckup.com/county/indiana/delaware/}
}

Page version: October 2026.

Get safety alerts for Delaware, Indiana

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool - no phone call required.