Pick 305 if the number should read as Miami-Dade.
305 is one of the original codes of 1947. It covers Miami-Dade County and the Florida Keys.
The area codes for Hialeah are 305, 786 and 645.
Area codes in Hialeah
Get a phone number with the right area code for Hialeah.
Hialeah is in the Miami-Dade area of 305, 786 and 645. 305 dates from 1947, 786 was laid over it in 1998, and 645 was added in 2023.
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Hialeah has three area codes.
Pick 305 for Hialeah, or 786 for the second Miami code.
Pick 786 if you want the code added in 1998.
786 entered service on March 1, 1998, laid over the 305 area so that existing numbers could stay as they were.
Pick 954 if the number is for Broward County.
954 covers Broward County, with Fort Lauderdale at its center.
People filed 468 FCC complaints about unwanted calls from Hialeah area codes in 12 months.
From October 2025 to September 2026, 468 unwanted-call complaints filed with the FCC gave a caller ID number that started with 786, 305 and 645. 786 was named most, on 205 of them (44%).
- 468unwanted-call complaints named a Hialeah code
- 786was named on the most of them, 205
- 44%of the Hialeah complaints named 786
Source: Federal Communications Commission, CGB - Consumer Complaints Data (dataset 3xyp-aqkj), issue "Unwanted Calls", read on November 4, 2026. Caller ID can be faked, so a code shows what appeared on the phone, not where the caller was.
This is how you get a Hialeah number.
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Type the code you picked.
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People ask these questions about Hialeah area codes.
More in the full FAQ.
Yes. Hialeah is in Miami-Dade County, which is the area of 305, 786 and 645.
Two were laid over 305: 786 in 1998 and 645 on August 4, 2023. The Florida Public Service Commission approved 645 on February 24, 2022.
A local call in Hialeah is dialed with ten digits, whichever of its codes the number starts with. The area code is part of every number you give out.
From October 2025 to September 2026, people filed 468 FCC complaints about unwanted calls from numbers that start with a Hialeah code: 786 (205), 305 (174) and 645 (89). A complaint is one person's report. Caller ID can be faked, so a code shows what appeared on the phone, not where the caller was.
Yes. You type the area code you want when you create a number, and you do not need to live in Hialeah. Calls ring the phone you already have, and texts land in your ExpressNumber inbox.
No. Your numbers are receive-only: they take calls and texts, and they never make them. You answer calls on your own phone, and you cannot reply to a text from the inbox.
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Codes around Hialeah
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Every fact on this page comes from public numbering records.
The codes, the places and the years are rows of the North American Numbering Plan Administrator's area code database, and the complaints are the FCC's own.
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