| District of Texas area codes: 281 | |
|---|---|
| Country | United States |
| State/Province | Texas |
| Major City | Houston |
| Time Zone | Central (UTC-06:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 281-343 | Fort Bend | Sugar Land, TX | Southwestern Bell |
| 281-344 | Fort Bend | Richmond, TX | Southwestern Bell |
| 281-345 | Harris | Houston, TX | Southwestern Bell |
| 281-346 | Fort Bend | Fulshear, TX | Southwestern Bell |
| 281-347 | Harris | Katy, TX | Consolidated Communications Of Fort Bend Company |
| 281-348 | Harris | Humble, TX | Central Tel. Co. Of Texas DBA Centurylink |
| 281-349 | Harris | Houston, TX | Usa Mobility Wireless |
| 281-350 | Harris | Spring, TX | Southwestern Bell |
| 281-351 | Harris | Tomball, TX | Southwestern Bell |
| 281-352 | Harris | Houston, TX | New Cingular Wireless PCS - IL |
| 281-353 | Harris | Spring, TX | Southwestern Bell |
| 281-354 | Montgomery | Porter, TX | Central Tel. Co. Of Texas DBA Centurylink |
| 281-355 | Harris | Spring, TX | Southwestern Bell |
| 281-356 | Montgomery | Pinehurst, TX | Southwestern Bell |
| 281-357 | Harris | Tomball, TX | Southwestern Bell |
| 281-358 | Harris | Humble, TX | Central Tel. Co. Of Texas DBA Centurylink |
| 281-359 | Harris | Humble, TX | Central Tel. Co. Of Texas DBA Centurylink |
| 281-360 | Harris | Humble, TX | Central Tel. Co. Of Texas DBA Centurylink |
| 281-361 | Harris | Humble, TX | Central Tel. Co. Of Texas DBA Centurylink |
| 281-362 | Montgomery | Spring, TX | Southwestern Bell |
There are 786 prefixes, In the code area, the major cities are Alvin, TX;Atascocita, TX;Baytown, TX;Channelview, . The major city is Houston.