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2026 Rankings

Houston Home Safety Rankings - 467 ZIPs

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.

Houston (Texas) includes 467 tracked ZIP codes and 561 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: B (84/100)

Grade ZIP Codes %
A 112 58%
B 71 37%
C 11 6%
D 0 0%
F 0 0%

Top 10 ZIP Codes by Home Safety Score

Rank ZIP City Score Grade
1 77565 Kemah 100 A
2 77623 High Island 99 A
3 77650 Port Bolivar 99 A
4 77480 Sweeny 98 A
5 77546 Friendswood 98 A
6 77550 Galveston 98 A
7 77551 Galveston 98 A
8 77518 Bacliff 97 A

10 Riskiest ZIP Codes

Rank ZIP City Score Grade Risk Factor
1 77521 Baytown 58 C 44 violations
2 77316 Montgomery 58 C 156 violations
3 77562 Highlands 61 C 21 violations
4 77015 Houston 62 C 18 violations
5 77584 Pearland 67 C 46 violations
6 77583 Rosharon 67 C 56 violations
7 77351 Livingston 67 C 270 violations
8 77095 Houston 67 C 15 violations
9 77005 Houston 67 C 15 violations
10 77547 Galena Park 68 C 7 violations

Most Common Contaminant Violations

Contaminant Violations ZIPs Affected
Lead and Copper Rule 1453 193
Stage 1 DBP Rule 704 191
Stage 2 DBP Rule 583 158
Surface Water Treatment Rule 441 141
Consumer Confidence Report Rule 346 122
Revised Total Coliform Rule 345 103
Haloacetic Acids (HAA5) 325 60
Fecal Coliform 292 131

Lead Risk

  • Average of reported 90th-percentile lead results: 0.0043 mg/L (below EPA action level)
  • 2 of 290 ZIP codes with known status exceed EPA lead action level
  • 5% of housing built before 1950
  • 19% of housing built before 1970

Cities in This Metro

...and 149 more cities

All 467 ZIP Codes Ranked

View complete ranking
Rank ZIP City Score Grade Violations
1 77565 Kemah 100 A 1
2 77623 High Island 99 A 2
3 77650 Port Bolivar 99 A 2
4 77480 Sweeny 98 A 7
5 77546 Friendswood 98 A 5
6 77550 Galveston 98 A 3
7 77551 Galveston 98 A 3
8 77518 Bacliff 97 A 6
9 77531 Clute 97 A 9
10 77611 Bridge City 96 A 7
11 77486 West Columbia 95 A 15
12 77566 Lake Jackson 93 A 22
13 77590 Texas City 92 A 11
14 77002 Houston 91 A 1
15 77003 Houston 91 A 1
16 77004 Houston 91 A 1
17 77006 Houston 91 A 1
18 77007 Houston 91 A 1
19 77008 Houston 91 A 1
20 77009 Houston 91 A 1
21 77010 Houston 91 A 1
22 77011 Houston 91 A 1
23 77012 Houston 91 A 1
24 77013 Houston 91 A 1
25 77016 Houston 91 A 1
26 77018 Houston 91 A 1
27 77020 Houston 91 A 1
28 77021 Houston 91 A 1
29 77022 Houston 91 A 1
30 77023 Houston 91 A 1
31 77026 Houston 91 A 1
32 77027 Houston 91 A 1
33 77028 Houston 91 A 1
34 77031 Houston 91 A 3
35 77033 Houston 91 A 1
36 77036 Houston 91 A 1
37 77042 Houston 91 A 1
38 77045 Houston 91 A 1
39 77046 Houston 91 A 1
40 77048 Houston 91 A 1
41 77050 Houston 91 A 1
42 77051 Houston 91 A 1
43 77054 Houston 91 A 1
44 77055 Houston 91 A 1
45 77056 Houston 91 A 1
46 77061 Houston 91 A 1
47 77063 Houston 91 A 1
48 77072 Houston 91 A 1
49 77074 Houston 91 A 1
50 77077 Houston 91 A 1
51 77078 Houston 91 A 1
52 77079 Houston 91 A 1
53 77080 Houston 91 A 1
54 77081 Houston 91 A 1
55 77082 Houston 91 A 2
56 77085 Houston 91 A 1
57 77087 Houston 91 A 1
58 77091 Houston 91 A 1
59 77092 Houston 91 A 1
60 77094 Houston 91 A 1
61 77096 Houston 91 A 1
62 77098 Houston 91 A 1
63 77099 Houston 91 A 2
64 77336 Huffman 91 A 2
65 77651 Port Neches 91 A 3
66 77701 Beaumont 91 A 1
67 77702 Beaumont 91 A 1
68 77703 Beaumont 91 A 1
69 77706 Beaumont 91 A 1
70 77707 Beaumont 91 A 1
71 77708 Beaumont 91 A 1
72 77024 Houston 90 A 2
73 77043 Houston 90 A 5
74 77069 Houston 90 A 18
75 77073 Houston 90 A 28
76 77075 Houston 90 A 4
77 77345 Kingwood 90 A 2
78 77401 Bellaire 90 A 3
79 77422 Brazoria 90 A 25
80 77640 Port Arthur 90 A 3
81 77017 Houston 89 A 4
82 77032 Houston 89 A 6
83 77034 Houston 89 A 4
84 77035 Houston 89 A 4
85 77380 Spring 89 A 6
86 77381 Spring 89 A 4
87 77642 Port Arthur 89 A 6
88 77014 Houston 88 A 21
89 77076 Houston 88 A 8
90 77093 Houston 88 A 11
91 77511 Alvin 88 A 40
92 77571 La Porte 88 A 7
93 77630 Orange 88 A 52
94 77665 Winnie 88 A 8
95 77030 Houston 87 A 10
96 77068 Houston 87 A 11
97 77382 Spring 87 A 6
98 77386 Spring 87 A 11
99 77493 Katy 87 A 14
100 77530 Channelview 87 A 9
101 77067 Houston 86 A 10
102 77338 Humble 86 A 9
103 77339 Kingwood 86 A 7
104 77346 Humble 86 A 19
105 77622 Hamshire 86 A 12
106 77039 Houston 85 A 18
107 77071 Houston 85 A 12
108 77088 Houston 85 A 14
109 77367 Riverside 85 A 16
110 77373 Spring 85 A 20
111 77029 Houston 84 B 9
112 77066 Houston 84 B 22
113 77070 Houston 84 B 26
114 77385 Conroe 84 B 19
115 77532 Crosby 84 B 15
116 77578 Manvel 84 B 40
117 77037 Houston 83 B 17
118 77040 Houston 83 B 14
119 77360 Onalaska 83 B 138
120 77515 Angleton 83 B 58
121 77539 Dickinson 83 B 25
122 77541 Freeport 83 B 99
123 77554 Galveston 83 B 21
124 77563 Hitchcock 83 B 31
125 77568 La Marque 83 B 23
126 77573 League City 83 B 0
127 77662 Vidor 83 B 342
128 77433 Cypress 82 B 15
129 77581 Pearland 82 B 18
130 77713 Beaumont 82 B 20
131 77064 Houston 81 B 30
132 77304 Conroe 81 B 17
133 77619 Groves 81 B 12
134 77086 Houston 80 B 14
135 77318 Willis 80 B 47
136 77396 Humble 80 B 27
137 77301 Conroe 79 B 14
138 77377 Tomball 79 B 21
139 77384 Conroe 79 B 19
140 77038 Houston 77 B 18
141 77356 Montgomery 77 B 43
142 77044 Houston 76 B 41
143 77041 Houston 75 B 38
144 77049 Houston 75 B 122
145 77053 Houston 75 B 75
146 77060 Houston 75 B 240
147 77065 Houston 75 B 41
148 77083 Houston 75 B 50
149 77090 Houston 75 B 374
150 77302 Conroe 75 B 56
151 77303 Conroe 75 B 54
152 77306 Conroe 75 B 44
153 77354 Magnolia 75 B 122
154 77355 Magnolia 75 B 78
155 77357 New Caney 75 B 474
156 77365 Porter 75 B 43
157 77375 Tomball 75 B 82
158 77378 Willis 75 B 53
159 77379 Spring 75 B 35
160 77389 Spring 75 B 50
161 77429 Cypress 75 B 37
162 77627 Nederland 75 B 28
163 77705 Beaumont 75 B 110
164 77057 Houston 74 B 1
165 77058 Houston 74 B 2
166 77587 South Houston 74 B 2
167 77598 Webster 74 B 1
168 77047 Houston 73 B 4
169 77059 Houston 73 B 3
170 77062 Houston 73 B 3
171 77089 Houston 73 B 18
172 77503 Pasadena 73 B 3
173 77506 Pasadena 73 B 3
174 77536 Deer Park 73 B 3
175 77025 Houston 72 B 6
176 77502 Pasadena 72 B 5
177 77504 Pasadena 72 B 4
178 77505 Pasadena 72 B 5
179 77520 Baytown 72 B 9
180 77586 Seabrook 71 B 6
181 77388 Spring 70 B 11
182 77084 Houston 69 C 13
183 77547 Galena Park 68 C 7
184 77005 Houston 67 C 15
185 77095 Houston 67 C 15
186 77351 Livingston 67 C 270
187 77583 Rosharon 67 C 56
188 77584 Pearland 67 C 46
189 77015 Houston 62 C 18
190 77562 Highlands 61 C 21
191 77316 Montgomery 58 C 156
192 77521 Baytown 58 C 44
193 77019 Houston — — 1
194 77204 Houston — — 1
195 77320 Huntsville — — 82
196 77326 Ace — — 1
197 77327 Cleveland — — 35
198 77328 Cleveland — — 23
199 77331 Coldspring — — 45
200 77334 Dodge — — 23
201 77335 Goodrich — — 34
202 77340 Huntsville — — 44
203 77350 Leggett — — —
204 77358 New Waverly — — 28
205 77359 Oakhurst — — 53
206 77362 Pinehurst — — 53
207 77363 Plantersville — — 61
208 77364 Pointblank — — 63
209 77369 Rye — — 2
210 77371 Shepherd — — 23
211 77372 Splendora — — 425
212 77374 Thicket — — 5
213 77376 Votaw — — 5
214 77406 Richmond — — 84
215 77407 Richmond — — 5
216 77414 Bay City — — 36
217 77415 Cedar Lane — — —
218 77417 Beasley — — 27
219 77418 Bellville — — 125
220 77419 Blessing — — —
221 77420 Boling — — 14
222 77423 Brookshire — — 20
223 77426 Chappell Hill — — 15
224 77428 Collegeport — — 2
225 77430 Damon — — 4
226 77431 Danciger — — —
227 77434 Eagle Lake — — 8
228 77435 East Bernard — — 59
229 77437 El Campo — — 6
230 77440 Elmaton — — —
231 77441 Fulshear — — 69
232 77442 Garwood — — 2
233 77443 Glen Flora — — —
234 77444 Guy — — 1
235 77445 Hempstead — — 25
236 77446 Prairie View — — 12
237 77447 Hockley — — 25
238 77448 Hungerford — — —
239 77449 Katy — — 24
240 77450 Katy — — 2
241 77451 Kendleton — — —
242 77453 Lane City — — —
243 77454 Lissie — — —
244 77455 Louise — — —
245 77456 Markham — — —
246 77457 Matagorda — — —
247 77459 Missouri City — — 67
248 77460 Nada — — —
249 77461 Needville — — 24
250 77464 Orchard — — —
251 77465 Palacios — — 2
252 77466 Pattison — — 6
253 77469 Richmond — — 28
254 77470 Rock Island — — —
255 77471 Rosenberg — — 108
256 77474 Sealy — — 29
257 77475 Sheridan — — —
258 77476 Simonton — — 69
259 77477 Stafford — — 7
260 77478 Sugar Land — — 4
261 77479 Sugar Land — — 20
262 77481 Thompsons — — —
263 77482 Van Vleck — — 14
264 77483 Wadsworth — — —
265 77484 Waller — — 37
266 77485 Wallis — — 73
267 77488 Wharton — — 60
268 77489 Missouri City — — 9
269 77494 Katy — — 23
270 77498 Sugar Land — — 47
271 77507 Pasadena — — 5
272 77510 Santa Fe — — 32
273 77514 Anahuac — — 3
274 77517 Santa Fe — — 14
275 77519 Batson — — 5
276 77523 Baytown — — 36
277 77533 Daisetta — — 6
278 77534 Danbury — — 17
279 77535 Dayton — — 16
280 77538 Devers — — 9
281 77545 Fresno — — 5
282 77560 Hankamer — — 3
283 77564 Hull — — 11
284 77575 Liberty — — 20
285 77577 Liverpool — — —
286 77582 Raywood — — 2
287 77585 Saratoga — — 5
288 77591 Texas City — — 5
289 77597 Wallisville — — 3
290 77612 Buna — — 68
291 77613 China — — 19
292 77614 Deweyville — — 42
293 77615 Evadale — — 1
294 77616 Fred — — 9
295 77624 Hillister — — 20
296 77625 Kountze — — 11
297 77629 Nome — — 79
298 77632 Orange — — 55
299 77655 Sabine Pass — — —
300 77656 Silsbee — — 11
301 77657 Lumberton — — 5
302 77659 Sour Lake — — 10
303 77660 Spurger — — 9
304 77661 Stowell — — 5
305 77663 Village Mills — — 5
306 77664 Warren — — 34

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). Houston Home Safety Rankings - 467 ZIPs. https://zipcheckup.com/rankings/metro/houston/
BibTeX 
@misc{zipcheckup-rankings-metro-houston,
  author = {{ZipCheckup}},
  title  = {{Houston Home Safety Rankings - 467 ZIPs}},
  year   = {2026},
  url    = {https://zipcheckup.com/rankings/metro/houston/}
}

Page version: October 2026.

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