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2026 Rankings

Dayton Home Safety Rankings - 129 ZIPs

Name: Dayton Home Safety Rankings - 129 ZIPs
Creator: ZipCheckup
Published: 2026-10-15
License: https://creativecommons.org/licenses/by/4.0/

Explore rankings under Home Safety Score model 4.0.0. Only ZIPs with all four required inputs are ranked; missing evidence is not imputed or reweighted.

Dayton (Ohio) includes 129 tracked ZIP codes and 68 mapped community water systems; confirm service for a specific address. Below are the water quality rankings for metro ZIPs with all required inputs.

Average Home Safety Grade: C (55/100)

Grade	ZIP Codes	%
A	0	0%
B	0	0%
C	23	43%
D	31	57%
F	0	0%

Top 10 ZIP Codes by Home Safety Score

Rank	ZIP	City	Score	Grade
1	45323	Enon	66	C
2	45381	West Alexandria	66	C
3	45301	Alpha	65	C
4	45311	Camden	65	C
5	45314	Cedarville	65	C
6	45320	Eaton	65	C
7	45339	Ludlow Falls	65	C
8	45430	Dayton	65	C
9	45435	Dayton	65	C
10	45308	Bradford	64	C

10 Riskiest ZIP Codes

Rank	ZIP	City	Score	Grade	Risk Factor
1	45309	Brookville	41	D	Lead above EPA action level
2	45342	Miamisburg	44	D	11 violations
3	45322	Englewood	44	D	Lead above EPA action level
4	45426	Dayton	45	D	Lead above EPA action level
5	45440	Dayton	46	D	4 violations
6	45417	Dayton	46	D	Lead above EPA action level
7	45305	Bellbrook	46	D	4 violations
8	45387	Yellow Springs	47	D	3 violation(s)
9	45432	Dayton	49	D	Lead above EPA action level
10	45431	Dayton	49	D	Lead above EPA action level

Most Common Contaminant Violations

Contaminant	Violations	ZIPs Affected
Surface Water Treatment Rule	156	52
Stage 2 DBP Rule	56	29
Total Trihalomethanes (TTHM)	16	10
Lead and Copper Rule	16	14
Consumer Confidence Report Rule	15	12
Haloacetic Acids (HAA5)	9	8
Barium	6	6
Stage 1 DBP Rule	5	5

Lead Risk

Average of reported 90th-percentile lead results: 0.1730 mg/L (exceeds EPA action level)
24 of 76 ZIP codes with known status exceed EPA lead action level
23% of housing built before 1950
54% of housing built before 1970

Cities in This Metro

Dayton, OH — 49 ZIP codes
Miamisburg, OH — 2 ZIP codes
Sidney, OH — 2 ZIP codes
Troy, OH — 2 ZIP codes
Alpha, OH — 1 ZIP code
Anna, OH — 1 ZIP code
Ansonia, OH — 1 ZIP code
Arcanum, OH — 1 ZIP code
Bellbrook, OH — 1 ZIP code
Botkins, OH — 1 ZIP code
Bowersville, OH — 1 ZIP code
Bradford, OH — 1 ZIP code
Brookville, OH — 1 ZIP code
Burkettsville, OH — 1 ZIP code
Camden, OH — 1 ZIP code
Casstown, OH — 1 ZIP code
Cedarville, OH — 1 ZIP code
Clayton, OH — 1 ZIP code
Clifton, OH — 1 ZIP code
Conover, OH — 1 ZIP code
Covington, OH — 1 ZIP code
Donnelsville, OH — 1 ZIP code
Eaton, OH — 1 ZIP code
Eldorado, OH — 1 ZIP code
Englewood, OH — 1 ZIP code
Enon, OH — 1 ZIP code
Fairborn, OH — 1 ZIP code
Farmersville, OH — 1 ZIP code
Fletcher, OH — 1 ZIP code
Germantown, OH — 1 ZIP code

...and 48 more cities

All 129 ZIP Codes Ranked

View complete ranking

Rank	ZIP	City	Score	Grade	Violations
1	45323	Enon	66	C	2
2	45381	West Alexandria	66	C	2
3	45301	Alpha	65	C	1
4	45311	Camden	65	C	3
5	45314	Cedarville	65	C	3
6	45320	Eaton	65	C	3
7	45339	Ludlow Falls	65	C	2
8	45430	Dayton	65	C	1
9	45435	Dayton	65	C	1
10	45308	Bradford	64	C	4
11	45327	Germantown	64	C	3
12	45356	Piqua	64	C	4
13	45384	Wilberforce	64	C	2
14	45434	Dayton	64	C	2
15	45449	Dayton	64	C	5
16	45324	Fairborn	62	C	6
17	45325	Farmersville	62	C	4
18	45335	Jamestown	62	C	9
19	45341	Medway	62	C	9
20	45373	Troy	62	C	11
21	45345	New Lebanon	61	C	7
22	45347	New Paris	57	C	10
23	45344	New Carlisle	56	C	15
24	45385	Xenia	54	D	16
25	45371	Tipp City	50	D	0
26	45377	Vandalia	50	D	0
27	45402	Dayton	50	D	0
28	45403	Dayton	50	D	0
29	45404	Dayton	50	D	0
30	45405	Dayton	50	D	0
31	45406	Dayton	50	D	0
32	45409	Dayton	50	D	0
33	45410	Dayton	50	D	0
34	45414	Dayton	50	D	0
35	45415	Dayton	50	D	1
36	45416	Dayton	50	D	0
37	45419	Dayton	50	D	0
38	45420	Dayton	50	D	0
39	45428	Dayton	50	D	0
40	45433	Dayton	50	D	0
41	45439	Dayton	50	D	0
42	45315	Clayton	49	D	4
43	45383	West Milton	49	D	1
44	45424	Dayton	49	D	1
45	45431	Dayton	49	D	1
46	45432	Dayton	49	D	1
47	45387	Yellow Springs	47	D	3
48	45305	Bellbrook	46	D	4
49	45417	Dayton	46	D	5
50	45440	Dayton	46	D	4
51	45426	Dayton	45	D	6
52	45322	Englewood	44	D	6
53	45342	Miamisburg	44	D	11
54	45309	Brookville	41	D	12
55	45302	Anna	—	—	10
56	45303	Ansonia	—	—	—
57	45304	Arcanum	—	—	8
58	45306	Botkins	—	—	10
59	45307	Bowersville	—	—	—
60	45310	Burkettsville	—	—	—
61	45312	Casstown	—	—	—
62	45316	Clifton	—	—	—
63	45317	Conover	—	—	0
64	45318	Covington	—	—	10
65	45319	Donnelsville	—	—	—
66	45321	Eldorado	—	—	—
67	45326	Fletcher	—	—	—
68	45328	Gettysburg	—	—	—
69	45330	Gratis	—	—	0
70	45331	Greenville	—	—	1
71	45332	Hollansburg	—	—	—
72	45333	Houston	—	—	—
73	45334	Jackson Center	—	—	7
74	45336	Kettlersville	—	—	—
75	45337	Laura	—	—	3
76	45338	Lewisburg	—	—	6
77	45340	Maplewood	—	—	7
78	45346	New Madison	—	—	—
79	45348	New Weston	—	—	—
80	45349	North Hampton	—	—	—
81	45350	North Star	—	—	—
82	45351	Osgood	—	—	—
83	45352	Palestine	—	—	—
84	45353	Pemberton	—	—	—
85	45354	Phillipsburg	—	—	5
86	45358	Pitsburg	—	—	—
87	45359	Pleasant Hill	—	—	1
88	45360	Port Jefferson	—	—	—
89	45361	Potsdam	—	—	—
90	45362	Rossburg	—	—	—
91	45363	Russia	—	—	—
92	45365	Sidney	—	—	6
93	45368	South Charleston	—	—	6
94	45369	South Vienna	—	—	—
95	45370	Spring Valley	—	—	4
96	45372	Tremont City	—	—	—
97	45378	Verona	—	—	—
98	45380	Versailles	—	—	1
99	45382	West Manchester	—	—	8
100	45388	Yorkshire	—	—	—
101	45389	Christiansburg	—	—	—
102	45390	Union City	—	—	—
103	45429	Dayton	—	—	0
104	45458	Dayton	—	—	3
105	45459	Dayton	—	—	3
106	45469	Dayton	—	—	0

Data Sources

Water quality: EPA SDWIS
Housing: U.S. Census Bureau American Community Survey
Flood: FEMA NFIP
Flood scope: historical NFIP claim records and claim-rated-zone evidence; this is not current property-map coverage.

Reporting periods vary by source; the page metadata identifies this materialization.

Methodology
Model 4.0.0 averages SDWIS water compliance and UCMR5 PFAS within drinking water, then averages drinking water, county radon, and annual AQI as three equal domains. All four inputs are required. Score methodology → · Rankings methodology →

Disclaimer: Scores are based on EPA SDWIS reported data and are not a guarantee of current water safety. Water quality can change. For the most current information, contact your local water utility or request a Consumer Confidence Report.

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How to cite this page

APA ZipCheckup. (2026). Dayton Home Safety Rankings - 129 ZIPs. https://zipcheckup.com/rankings/metro/dayton/

BibTeX

@misc{zipcheckup-rankings-metro-dayton,
  author = {{ZipCheckup}},
  title  = {{Dayton Home Safety Rankings - 129 ZIPs}},
  year   = {2026},
  url    = {https://zipcheckup.com/rankings/metro/dayton/}
}

Page version: October 2026.

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