ZIP codes in Harris County, Texas

Harris County, Texas has 232 ZIP codes in this list, from 77001 to 77598. They cover 25 places, among them Houston, Pasadena, Spring and Katy.

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ZIP code	Place	Land area (sq mi)	Map point
77001	Houston	no area	29.813, -95.310
77002	Houston	2.0	29.759, -95.359
77003	Houston	2.7	29.749, -95.339
77004	Houston	5.2	29.725, -95.362
77005	Houston	3.8	29.718, -95.426
77006	Houston	2.3	29.741, -95.392
77007	Houston	7.5	29.774, -95.403
77008	Houston	6.5	29.799, -95.412
77009	Houston	6.2	29.794, -95.368
77010	Houston	0.1	29.754, -95.361
77011	Houston	3.4	29.742, -95.307
77012	Houston	3.9	29.715, -95.282
77013	Houston	9.5	29.784, -95.230
77014	Houston	7.2	29.980, -95.463
77015	Houston	20.7	29.785, -95.185
77016	Houston	9.9	29.858, -95.303
77017	Houston	9.6	29.686, -95.255
77018	Houston	6.8	29.827, -95.427
77019	Houston	3.7	29.752, -95.405
77020	Houston	7.8	29.776, -95.312
77021	Houston	6.1	29.695, -95.356
77022	Houston	5.8	29.830, -95.377
77023	Houston	5.5	29.724, -95.318
77024	Houston	13.0	29.770, -95.520
77025	Houston	4.5	29.689, -95.434
77026	Houston	6.6	29.797, -95.329
77027	Houston	2.7	29.740, -95.446
77028	Houston	9.1	29.830, -95.288
77029	Houston	10.6	29.763, -95.257
77030	Houston	2.6	29.704, -95.401
77031	Houston	3.2	29.658, -95.541
77032	Houston	23.1	29.937, -95.330
77033	Houston	5.7	29.669, -95.338
77034	Houston	14.2	29.636, -95.222
77035	Houston	5.6	29.652, -95.485
77036	Houston	7.3	29.698, -95.540
77037	Houston	6.2	29.889, -95.394
77038	Houston	9.7	29.920, -95.439
77039	Houston	10.1	29.907, -95.333
77040	Houston	13.8	29.874, -95.528
77041	Houston	18.9	29.860, -95.582
77042	Houston	6.2	29.740, -95.559
77043	Houston	14.2	29.805, -95.561
77044	Houston	39.1	29.863, -95.198
77045	Houston	11.2	29.630, -95.438
77046	Houston	0.1	29.733, -95.431
77047	Houston	13.8	29.625, -95.375
77048	Houston	11.5	29.632, -95.342
77049	Houston	24.2	29.823, -95.185
77050	Houston	6.9	29.901, -95.285
77051	Houston	7.4	29.658, -95.369
77052	Houston	no area	29.763, -95.363
77053	Houston	11.4	29.596, -95.459
77054	Houston	5.3	29.685, -95.402
77055	Houston	8.4	29.797, -95.496
77056	Houston	3.5	29.745, -95.468
77057	Houston	4.3	29.742, -95.490
77058	Houston	8.3	29.572, -95.100
77059	Houston	9.2	29.598, -95.113
77060	Houston	8.1	29.933, -95.398
77061	Houston	7.5	29.665, -95.279
77062	Houston	5.8	29.572, -95.130
77063	Houston	4.5	29.735, -95.522
77064	Houston	14.7	29.919, -95.557
77065	Houston	8.2	29.932, -95.611
77066	Houston	8.6	29.961, -95.495
77067	Houston	5.7	29.955, -95.452
77068	Houston	3.8	30.007, -95.490
77069	Houston	4.7	29.986, -95.521
77070	Houston	13.0	29.978, -95.580
77071	Houston	4.5	29.652, -95.518
77072	Houston	7.4	29.699, -95.586
77073	Houston	14.6	30.020, -95.409
77074	Houston	5.5	29.690, -95.511
77075	Houston	11.2	29.622, -95.260
77076	Houston	4.7	29.858, -95.383
77077	Houston	16.5	29.748, -95.603
77078	Houston	10.3	29.850, -95.258
77079	Houston	7.7	29.774, -95.598
77080	Houston	6.4	29.816, -95.523
77081	Houston	3.3	29.712, -95.484
77082	Houston	12.6	29.722, -95.629
77083	Houston	10.4	29.695, -95.651
77084	Houston	31.7	29.844, -95.662
77085	Houston	5.5	29.622, -95.482
77086	Houston	6.8	29.923, -95.494
77087	Houston	6.6	29.688, -95.301
77088	Houston	11.1	29.882, -95.454
77089	Houston	13.0	29.594, -95.222
77090	Houston	8.6	30.017, -95.447
77091	Houston	7.1	29.853, -95.444
77092	Houston	8.1	29.832, -95.472
77093	Houston	12.0	29.862, -95.340
77094	Houston	3.4	29.770, -95.711
77095	Houston	14.7	29.894, -95.648
77096	Houston	6.0	29.672, -95.486
77098	Houston	1.8	29.735, -95.412
77099	Houston	6.1	29.671, -95.587
77201	Houston	no area	29.763, -95.363
77202	Houston	no area	29.834, -95.434
77203	Houston	no area	29.763, -95.363
77204	Houston	0.5	29.834, -95.434
77205	Houston	no area	29.834, -95.434
77206	Houston	no area	29.834, -95.434
77207	Houston	no area	29.834, -95.434
77208	Houston	no area	29.763, -95.363
77209	Houston	no area	29.763, -95.363
77210	Houston	no area	29.763, -95.363
77212	Houston	no area	29.763, -95.363
77213	Houston	no area	29.834, -95.434
77215	Houston	no area	29.834, -95.434
77216	Houston	no area	29.834, -95.434
77217	Houston	no area	29.834, -95.434
77218	Houston	no area	29.834, -95.434
77219	Houston	no area	29.834, -95.434
77220	Houston	no area	29.834, -95.434
77221	Houston	no area	29.834, -95.434
77222	Houston	no area	29.834, -95.434
77223	Houston	no area	29.834, -95.434
77224	Houston	no area	29.834, -95.434
77225	Houston	no area	29.834, -95.434
77226	Houston	no area	29.834, -95.434
77227	Houston	no area	29.834, -95.434
77228	Houston	no area	29.834, -95.434
77229	Houston	no area	29.834, -95.434
77230	Houston	no area	29.834, -95.434
77231	Houston	no area	29.834, -95.434
77233	Houston	no area	29.834, -95.434
77234	Houston	no area	29.834, -95.434
77235	Houston	no area	29.834, -95.434
77236	Houston	no area	29.834, -95.434
77237	Houston	no area	29.834, -95.434
77238	Houston	no area	29.834, -95.434
77240	Houston	no area	29.834, -95.434
77241	Houston	no area	29.834, -95.434
77242	Houston	no area	29.834, -95.434
77243	Houston	no area	29.834, -95.434
77244	Houston	no area	29.834, -95.434
77245	Houston	no area	29.834, -95.434
77248	Houston	no area	29.834, -95.434
77249	Houston	no area	29.834, -95.434
77251	Houston	no area	29.834, -95.434
77252	Houston	no area	29.763, -95.363
77253	Houston	no area	29.763, -95.363
77254	Houston	no area	29.834, -95.434
77255	Houston	no area	29.834, -95.434
77256	Houston	no area	29.834, -95.434
77257	Houston	no area	29.834, -95.434
77258	Houston	no area	29.834, -95.434
77259	Houston	no area	29.834, -95.434
77261	Houston	no area	29.834, -95.434
77262	Houston	no area	29.834, -95.434
77263	Houston	no area	29.834, -95.434
77265	Houston	no area	29.834, -95.434
77266	Houston	no area	29.834, -95.434
77267	Houston	no area	29.834, -95.434
77268	Houston	no area	29.834, -95.434
77269	Houston	no area	29.834, -95.434
77270	Houston	no area	29.834, -95.434
77271	Houston	no area	29.834, -95.434
77272	Houston	no area	29.834, -95.434
77273	Houston	no area	29.834, -95.434
77274	Houston	no area	29.834, -95.434
77275	Houston	no area	29.834, -95.434
77277	Houston	no area	29.834, -95.434
77279	Houston	no area	29.834, -95.434
77280	Houston	no area	29.834, -95.434
77282	Houston	no area	29.834, -95.434
77284	Houston	no area	29.834, -95.434
77287	Houston	no area	29.834, -95.434
77288	Houston	no area	29.834, -95.434
77289	Houston	no area	29.834, -95.434
77290	Houston	no area	29.834, -95.434
77291	Houston	no area	29.834, -95.434
77292	Houston	no area	29.744, -95.333
77293	Houston	no area	29.834, -95.434
77297	Houston	no area	29.763, -95.363
77299	Houston	no area	29.834, -95.434
77315	North Houston	no area	29.834, -95.434
77325	Kingwood	no area	30.057, -95.183
77336	Huffman	35.7	30.056, -95.105
77337	Hufsmith	no area	30.122, -95.597
77338	Humble	26.0	30.004, -95.282
77339	Kingwood	16.1	30.057, -95.183
77345	Kingwood	8.4	30.034, -95.261
77346	Humble	17.9	30.004, -95.173
77347	Humble	no area	29.999, -95.262
77373	Spring	23.8	30.053, -95.377
77375	Tomball	35.2	30.074, -95.620
77377	Tomball	35.2	30.061, -95.682
77379	Spring	25.8	30.038, -95.533
77382	Spring	12.0	30.211, -95.526
77383	Spring	no area	30.080, -95.417
77388	Spring	13.4	30.050, -95.469
77389	Spring	21.3	30.104, -95.507
77391	Spring	no area	30.080, -95.417
77396	Humble	24.9	29.951, -95.262
77401	Bellaire	3.6	29.702, -95.461
77402	Bellaire	no area	29.834, -95.434
77410	Cypress	no area	29.969, -95.697
77411	Alief	no area	29.711, -95.596
77413	Barker	no area	29.784, -95.685
77429	Cypress	37.8	29.977, -95.636
77433	Cypress	59.1	29.884, -95.703
77447	Hockley	103	30.073, -95.810
77449	Katy	27.0	29.832, -95.736
77450	Katy	19.7	29.745, -95.733
77491	Katy	no area	29.786, -95.824
77492	Katy	no area	29.786, -95.824
77493	Katy	61.8	29.868, -95.830
77494	Katy	37.9	29.740, -95.830
77501	Pasadena	no area	29.691, -95.209
77502	Pasadena	5.5	29.679, -95.198
77503	Pasadena	6.3	29.688, -95.157
77504	Pasadena	5.6	29.650, -95.189
77505	Pasadena	8.4	29.652, -95.146
77506	Pasadena	11.3	29.701, -95.199
77507	Pasadena	16.3	29.622, -95.055
77508	Pasadena	no area	29.570, -95.107
77520	Baytown	21.0	29.746, -94.965
77521	Baytown	49.3	29.770, -94.969
77522	Baytown	no area	29.735, -94.977
77530	Channelview	13.8	29.791, -95.132
77532	Crosby	82.5	29.925, -95.058
77536	Deer Park	9.8	29.683, -95.122
77547	Galena Park	3.9	29.739, -95.240
77562	Highlands	13.5	29.830, -95.039
77571	La Porte	37.1	29.688, -95.051
77572	La Porte	no area	29.666, -95.019
77586	Seabrook	11.7	29.583, -95.037
77587	South Houston	3.1	29.660, -95.226
77598	Webster	12.3	29.556, -95.144

The ZIP code areas of Harris County add up to about 1,788 square miles of land (4,631 sq km) as the Census Bureau draws them. The largest is 77447 (Hockley), with 103 square miles.

Places with more than one code here: Houston (178 codes), Pasadena (8 codes), Spring (7 codes).

Using these codes

In an address, the ZIP code comes last, after the city and the two-letter state: Houston, TX 77001.
Tap a ZIP code to open it in the look-up, with a copy button for the address line.
A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
"No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.

Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.

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