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Taiwan ☎️ Landline / Geographic

Area Code 74 – Kaohsiung

The phone area code for Kaohsiung is 74 (international format +88674). Browse local exchange codes (NXX) and carrier assignments below.

Current Local Time
05:40:28
UTC • UTC +00:00
Full Dialing Format
+88674
Population 2,737,660
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Admin Region Takao
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Elevation 9m
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GPS Coordinates 22.6163, 120.3133
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📍 Geographic Location of Kaohsiung

Overview of Area Code 74

Area code 74 is a geographic National Destination Code (NDC) assigned to the city of Kaohsiung in Taiwan. Under the ITU-T E.164 numbering plan, Taiwan's country calling code is +886, and the complete international dialing format for a fixed-line number in Kaohsiung is +886 7 XXXX XXX. The '7' is the NDC, and the subscriber number is eight digits long. Note that the leading '0' used in domestic dialing is omitted when calling from abroad.

Geographic Coverage and Administration

Kaohsiung is a special municipality located in southern Taiwan. The area code 74 covers the entire Kaohsiung metropolitan area, including the former Kaohsiung County, which was merged into the city in 2010. This includes districts such as Lingya, Gushan, Qianzhen, and the industrial port zones. The prefix is administered by the National Communications Commission (NCC) of Taiwan and is allocated to fixed-line operators like Chunghwa Telecom and other licensed carriers.

Dialing Formats

For local callers within Taiwan, the domestic format is 07 XXXX XXX. The leading '0' is a trunk prefix used to access the national network. When calling from a mobile phone within Taiwan, the same domestic format is used. For international callers, the format is +886 7 XXXX XXX (or 011 886 7 XXXX XXX from North America). It is essential to drop the trunk prefix '0' when dialing from abroad.

Numbering and Overlay Considerations

Currently, Kaohsiung uses a single area code (7) with no overlay. However, due to the growing demand for telecommunication services, the NCC has implemented number pooling and reallocation strategies to ensure sufficient numbering capacity. Subscriber numbers in Kaohsiung are eight digits long, and the total number of possible combinations is ample for the region's population and business needs.

Caller Instructions

For local callers: simply dial 07 followed by the eight-digit subscriber number. For international callers: replace the trunk prefix '0' with the Taiwan country code +886, so the number becomes +886 7 XXXX XXX. Ensure you have the correct international exit code for your country (e.g., 011 from the US, 00 from most European countries).

❓ Frequently Asked Questions

What is the international dialing format for Kaohsiung numbers?
To call a Kaohsiung landline from abroad, dial your country's exit code, then Taiwan's country code 886, followed by area code 7 (without the leading 0) and the 8-digit subscriber number. Example: +886 7 XXXX XXX.
Is area code 74 used for mobile phones?
No, area code 74 is a geographic code for fixed-line services in Kaohsiung. Mobile numbers in Taiwan start with 9 and are non-geographic.
Do I need to dial the area code when calling within Kaohsiung?
Yes, even for local calls within Kaohsiung, you must dial the area code 07 followed by the subscriber number. The trunk prefix 0 is required for domestic calls.
Are there any overlay codes planned for Kaohsiung?
As of now, no overlay code has been introduced for Kaohsiung. The existing 7 area code continues to serve the entire region, and number pooling is used to manage capacity.
What is the length of a Kaohsiung phone number?
A complete Kaohsiung landline number includes the area code (07) plus an 8-digit subscriber number, totaling 10 digits for domestic dialing. Internationally, it is +886 7 followed by 8 digits.