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Area Code for Houston City in Harris County, Texas State, USA Area Code Lookup

Houston is a town/City in Harris County, Texas in USA . The ZIP codes or postal codes are used within the United States to help the United States Postal Service (USPS) to send or receive mail more efficiently. Following are the Country Codes, Phone Codes, Dialing Codes Area Codes by Zip codes used in theHouston, Harris County, Texas, Usa. Following List of Area codes / Dialing Codes by ZIP Codes in Houston, Harris County, Texas Houston, Harris County, Texas, Usa
SL No. Zip Code City County State Country Area Code
21 77021 Houston Harris County Texas Usa 713
22 77022 Houston Harris County Texas Usa 713
23 77023 Houston Harris County Texas Usa 713
24 77024 Houston Harris County Texas Usa 713
25 77025 Houston Harris County Texas Usa 713
26 77026 Houston Harris County Texas Usa 713
27 77027 Houston Harris County Texas Usa 713
28 77028 Houston Harris County Texas Usa 713
29 77029 Houston Harris County Texas Usa 713
30 77030 Houston Harris County Texas Usa 713
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