Iwanuma City Office:
phone number, opening hours and address
The main phone number of the Iwanuma City Office is 0223-22-1111. Here is what to know before you call, with the address, opening hours and official website.
Iwanuma City Office main line
Official website www.city.iwanuma.miyagi.jp
Without hyphens: 0223221111
The main number connects you to an operator, who will put you through to the right section. Calls are usually answered in Japanese.
Checked against the official website · October 7, 2026
ABOUT
About Iwanuma City
Formed in 1955 by the merger of Iwanuma Town and the villages of Sengan and Tamaura, Iwanuma adopted city status in 1971. It prospered as the shrine town of Takekoma Shrine and as a post town, and as the site of Sendai Airport it remains a key transportation hub. The city office is in Sakura 1-chome.
BASIC INFO
Basic information
- Main phone
- 0223-22-1111
- Address
- 〒989-2480 宮城県岩沼市桜一丁目6番20号Shown in Japanese so you can paste it into a map app or show it to a taxi driver.
- Opening hours
- Weekdays 8:30–17:15Closed on weekends, public holidays and Dec 29 – Jan 3
- Official website
www.city.iwanuma.miyagi.jp
- Local government code
- 042111Miyagi Sendai Metropolitan Area · City
ACCESS
Access and map
Address
〒989-2480 宮城県岩沼市桜一丁目6番20号
RELATED OFFICES
Phone numbers of related government offices
Public offices in charge of this municipality (national and prefectural branches). National taxes — income tax and consumption tax returns, tax certificates — are handled by the tax office, not the municipal office. Addresses are shown in Japanese.
- 022-306-8001
〒982-8551 宮城県仙台市太白区柳生2丁目28番2号
Covers Sendai City, Natori City, Watari Town, Yamamoto Town, Taihaku Ward as well as Iwanuma City
- 022-246-5111
〒982-8531 宮城県仙台市太白区長町南1-3-1
Covers Sendai City, Natori City, Watari Town, Yamamoto Town, Wakabayashi Ward, Taihaku Ward as well as Iwanuma City
Personal pension consultations are accepted at any pension office in Japan.
Employer health insurance and employees' pension matters: Sendai-Higashi Pension Office (022-257-6111)
- 022-299-8811
〒983-0852 宮城県仙台市宮城野区榴岡4-2-3 仙台MTビル3～6F
Covers Sendai City, Natori City, Watari Town, Yamamoto Town, Aoba Ward, Miyagino Ward, Wakabayashi Ward, Taihaku Ward, Izumi Ward as well as Iwanuma City
- 0223-22-2188
〒989-2432 宮城県岩沼市中央3-1-18
Covers Natori City, Watari Town, Yamamoto Town as well as Iwanuma City
FAQ
Frequently asked questions
What is the phone number of the Iwanuma City Office?
The main phone number of the Iwanuma City Office is 0223-22-1111. It connects you to an operator, who will transfer you to the right section once you explain what you need.
What are the opening hours of the Iwanuma City Office? What time does it open and close?
Opening hours of the Iwanuma City Office: Weekdays 8:30–17:15. It is closed on Saturdays, Sundays, public holidays and over the New Year break (Dec 29 – Jan 3). Hours can differ by counter and service, so please check the official website for details.
Can I call the Iwanuma City Office on weekends or at night?
The main line is generally not answered outside opening hours. For non-urgent procedures and certificates you may be able to use online applications on the official website (https://www.city.iwanuma.miyagi.jp/) or the Mynaportal. Check the official website for any weekend service counters.
Which tax office and pension office cover the Iwanuma City Office?
Iwanuma City is covered by the Sendai-Minami Tax Office (022-306-8001). It handles national taxes such as income tax and consumption tax returns and tax certificates. Pension matters are handled by Sendai-Minami Pension Office (022-246-5111); personal consultations are accepted at any pension office in Japan.
GOVERNMENT OFFICES
Phone numbers of tax offices, pension offices, Hello Work and public health centers
Main phone numbers, addresses and jurisdictions of the offices in Miyagi.
NEARBY
Other municipalities in Sendai Metropolitan Area, Miyagi
For staff of municipalities and public offices
We accept requests to correct or update the phone numbers, office hours, addresses and other details listed here. We check each request against the official website before updating.
The phone numbers, addresses and opening hours on this page are based on information published on each municipality's official website (last checked: October 7, 2026). Please check the official website for the latest information. This page compiles public information for the convenience of residents and does not indicate any business or partnership relationship between the listed municipalities and AIRI (LIVERUSH Co., Ltd.). If you find an error, please let us know via our contact form.
Tax office names, addresses, phone numbers and jurisdictions are based on the National Tax Agency's 税務署の所在地などを知りたい方 (checked October 19, 2026). Pension office names, addresses, phone numbers and jurisdictions are based on the Japan Pension Service's 年金事務所管轄区域 (checked October 19, 2026). Hello Work (public employment office) names, addresses, phone numbers and jurisdictions are based on the Ministry of Health, Labour and Welfare's 全国ハローワーク所在案内 (checked October 19, 2026). Public health center names, addresses, phone numbers and jurisdictions are based on the Ministry of Health, Labour and Welfare's 保健所管轄区域案内 (checked October 19, 2026).