Texas area codes
Texas has 29 area codes, all on UTC−7 / UTC−6 standard time. Each card shows the main cities; open one for its overlays, history and a free lookup.
常见问题
Texas area code questions
How many area codes does Texas have?
Texas has 29 area codes in service: 210, 214, 254, 281, 325, 346, 361, 409, 430, 432, 469, 512, 621, 682, 713, 726, 737, 806, 817, 830, 832, 903, 915, 936, 940, 945, 956, 972 and 979.
What was the original Texas area code?
214, 512, 713 and 915 were among the original area codes created in 1947.
What is the newest area code in Texas?
621, in service since January 23, 2025 as an overlay on 281, 346, 713 and 832.
What time zones are Texas area codes in?
Central and Mountain — the region spans more than one zone, so check the code.
查询号码
首次查询即可得到有效性、运营商、线路类型和地区。
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Sources: NANPA NPA database (11/04/2026) and Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.