ZIP code 77203
Where is ZIP code 77203?
Houston, Texas
Harris County · PO Box only ZIP code
ZIP code 77203 belongs to Houston, Texas in Harris County. 77203 is a PO Box only ZIP code: it is used for post office boxes at the Houston post office, not for street addresses. It is in the Central Time zone and uses area code 713. The closest ZIP codes are 77052 (Houston, 0 mi north), 77201 (Houston, 0 mi north) and 77208 (Houston, 0 mi north).
| ZIP code | 77203 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Houston |
| State | Texas (TX) |
| County | Harris County |
| Time zone | Central Time · now |
| Area code | 713 |
| Coordinates | 29.7633, -95.3633 map |
| 3-digit prefix | 772 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 77203
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 77052 | Houston, TX | 0 mi N | PO Box only |
| 77201 | Houston, TX | 0 mi N | Standard |
| 77208 | Houston, TX | 0 mi N | PO Box only |
| 77209 | Houston, TX | 0 mi N | Unique |
| 77210 | Houston, TX | 0 mi N | PO Box only |
| 77212 | Houston, TX | 0 mi N | Unique |
| 77252 | Houston, TX | 0 mi N | PO Box only |
| 77253 | Houston, TX | 0 mi N | PO Box only |
| 77297 | Houston, TX | 0 mi N | Unique |
| 77002 | Houston, TX | 0.4 mi SE | Standard |
| 77010 | Houston, TX | 0.6 mi S | Standard |
| 77003 | Houston, TX | 1.8 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 77203 or measure the distance to another ZIP code.
How to address mail to 77203
PO BOX 123
HOUSTON TX 77203
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (77203-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Houston, TX
- 77001
- 77002
- 77003
- 77004
- 77005
- 77006
- 77007
- 77008
- 77009
- 77010
- 77011
- 77012
- 77013
- 77014
- 77015
- 77016
- 77017
- 77018
- 77019
- 77020
- 77021
- 77022
- 77023
- 77024
- 77025
- 77026
- 77027
- 77028
- 77029
- 77030
- 77031
- 77032
- 77033
- 77034
- 77035
- 77036
- 77037
- 77038
- 77039
- 77040
- 77041
- 77042
- 77043
- 77044
- 77045
- 77046
- 77047
- 77048
- 77049
- 77050
- 77051
- 77052
- 77053
- 77054
- 77055
- 77056
- 77057
- 77058
- 77059
- 77060
- 77061
- 77062
- 77063
- 77064
- 77065
- 77066
- 77067
- 77068
- 77069
- 77070
- 77071
- 77072
- 77073
- 77074
- 77075
- 77076
- 77077
- 77078
- 77079
- 77080
- 77081
- 77082
- 77083
- 77084
- 77085
- 77086
- 77087
- 77088
- 77089
- 77090
- 77091
- 77092
- 77093
- 77094
- 77095
- 77096
- 77098
- 77099
- 77201
- 77202
- 77204
- 77205
- 77206
- 77207
- 77208
- 77209
- 77210
- 77212
- 77213
- 77215
- 77216
- 77217
- 77218
- 77219
- 77220
- 77221
- 77222
- 77223
- 77224
- 77225
- 77226
- 77227
- 77228
- 77229
- 77230
- 77231
- 77233
- 77234
- 77235
- 77236
- 77237
- 77238
- 77240
- 77241
- 77242
- 77243
- 77244
- 77245
- 77248
- 77249
- 77251
- 77252
- 77253
- 77254
- 77255
- 77256
- 77257
- 77258
- 77259
- 77261
- 77262
- 77263
- 77265
- 77266
- 77267
- 77268
- 77269
- 77270
- 77271
- 77272
- 77273
- 77274
- 77275
- 77277
- 77279
- 77280
- 77282
- 77284
- 77287
- 77288
- 77289
- 77290
- 77291
- 77292
- 77293
- 77297
- 77299
All Houston ZIP codes with population and income →
Questions
- What city is ZIP code 77203?
- 77203 is a Houston, Texas ZIP code.
- What county is 77203 in?
- ZIP code 77203 is in Harris County, Texas.
- What time zone is ZIP code 77203 in?
- 77203 is in the Central Time zone (America/Chicago).
- What area code is 77203?
- Phone numbers in ZIP code 77203 use area code 713.
- Can I use 77203 for a street address?
- No. 77203 is only for PO Boxes. Street addresses in Houston use 77002, 77003, 77004.
- What ZIP codes are near 77203?
- The nearest ZIP codes to 77203 are 77052 (Houston, 0 miles), 77201 (Houston, 0 miles), 77208 (Houston, 0 miles) and 77209 (Houston, 0 miles).