Lowest Home Safety Scores in Idaho — 2026

Out of 50 ZIP codes with data in Idaho, these are the lowest-ranked areas for safety score. See also: National Lowest Home Safety Scores in America | All Idaho Rankings

Statistic	Value
ZIP codes ranked	50
Lowest value	50/100
Median value	75/100
State	Idaho

50 Lowest-Ranked ZIP Codes

Rank	ZIP Code	City	State	Safety Score	Safety Score
1	83638	Mccall	ID	50/100	50/100
2	83858	Rathdrum	ID	50/100	50/100
3	83814	Coeur D Alene	ID	52/100	52/100
4	83843	Moscow	ID	57/100	57/100
5	83333	Hailey	ID	58/100	58/100
6	83340	Ketchum	ID	58/100	58/100
7	83353	Sun Valley	ID	58/100	58/100
8	83844	Moscow	ID	59/100	59/100
9	83854	Post Falls	ID	61/100	61/100
10	83714	Garden City	ID	62/100	62/100
11	83704	Boise	ID	63/100	63/100
12	83864	Sandpoint	ID	63/100	63/100
13	83835	Hayden	ID	64/100	64/100
14	83840	Kootenai	ID	66/100	66/100
15	83852	Ponderay	ID	66/100	66/100
16	83202	Pocatello	ID	67/100	67/100
17	83642	Meridian	ID	67/100	67/100
18	83646	Meridian	ID	67/100	67/100
19	83648	Mountain Home A F B	ID	67/100	67/100
20	83815	Coeur D Alene	ID	67/100	67/100
21	83837	Kellogg	ID	67/100	67/100
22	83868	Smelterville	ID	67/100	67/100
23	83686	Nampa	ID	68/100	68/100
24	83401	Idaho Falls	ID	71/100	71/100
25	83406	Idaho Falls	ID	72/100	72/100
26	83316	Buhl	ID	75/100	75/100
27	83301	Twin Falls	ID	76/100	76/100
28	83607	Caldwell	ID	77/100	77/100
29	83709	Boise	ID	78/100	78/100
30	83263	Preston	ID	79/100	79/100
31	83651	Nampa	ID	80/100	80/100
32	83687	Nampa	ID	80/100	80/100
33	83706	Boise	ID	80/100	80/100
34	83713	Boise	ID	80/100	80/100
35	83404	Idaho Falls	ID	81/100	81/100
36	83201	Pocatello	ID	82/100	82/100
37	83204	Pocatello	ID	82/100	82/100
38	83209	Pocatello	ID	82/100	82/100
39	83702	Boise	ID	82/100	82/100
40	83402	Idaho Falls	ID	83/100	83/100
41	83605	Caldwell	ID	83/100	83/100
42	83616	Eagle	ID	83/100	83/100
43	83634	Kuna	ID	83/100	83/100
44	83644	Middleton	ID	83/100	83/100
45	83669	Star	ID	83/100	83/100
46	83703	Boise	ID	83/100	83/100
47	83705	Boise	ID	83/100	83/100
48	83712	Boise	ID	83/100	83/100
49	83725	Boise	ID	83/100	83/100
50	83501	Lewiston	ID	92/100	92/100

Methodology

Home Safety Score model 4.0.0 combines SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, county-level EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.

Data sources: EPA Safe Drinking Water Information System (SDWIS), FEMA National Flood Insurance Program, EPA radon zone maps, EIA electricity rates, and Consumer Confidence Reports. Last updated: 2026-08-14.

Frequently Asked Questions

What does a low Home Safety Score mean?

A score below 40 (grade F) means the four measured model components produced a low combined result. It does not claim that every property hazard was measured.

Can a ZIP code score change?

Yes. A later accepted release can change the score when any measured component changes. Every release identifies its score model and source periods.