Saitama City Office:
phone number, opening hours and address
The main phone number of the Saitama City Office is 048-829-1111. Here is what to know before you call, with the address, opening hours and official website.
Saitama City Office main line
Official website www.city.saitama.lg.jp
Without hyphens: 0488291111
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 Saitama City
Saitama City, the prefectural capital, was formed in 2001 by merging the cities of Urawa, Omiya and Yono; it became a designated city in 2003, and its present structure of 10 wards dates from the absorption of Iwatsuki City in 2005. The main city office is in Tokiwa, Urawa Ward, and is scheduled to relocate to Saitama-Shintoshin around fiscal 2031.
BASIC INFO
Basic information
- Main phone
- 048-829-1111
- Address
- 〒330-9588 埼玉県さいたま市浦和区常盤六丁目4番4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.saitama.lg.jp
- Local government code
- 111007Saitama Saitama City · City
ACCESS
Access and map
Address
〒330-9588 埼玉県さいたま市浦和区常盤六丁目4番4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.
- 048-733-2111
〒344-8686 埼玉県春日部市大沼2丁目12番地1
Covers Kasukabe City, Kuki City, Hasuda City, Satte City, Shiraoka City, Miyashiro Town, Sugito Town as well as Saitama City
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 048-641-4945
〒330-0801 埼玉県さいたま市大宮区土手町3丁目184番地
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 048-600-5400
〒330-9590 埼玉県さいたま市中央区新都心1番地1
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 048-737-7112
〒344-8561 埼玉県春日部市中央1-52-1 春日部セントラルビル4・6階
Covers Kasukabe City, Matsubushi Town, Kuki City, Hasuda City, Satte City, Shiraoka City, Miyashiro Town, Sugito Town as well as Saitama City
Part of this municipality is covered by a different office. Check the agency's official website for your address.
Personal pension consultations are accepted at any pension office in Japan.
- 048-652-3399
〒331-9577 埼玉県さいたま市北区宮原町4-19-9
Covers Konosu City, Ageo City, Okegawa City, Kitamoto City, Ina Town as well as Saitama City
Part of this municipality is covered by a different office. Check the agency's official website for your address.
Personal pension consultations are accepted at any pension office in Japan.
- 048-831-1638
〒330-8580 埼玉県さいたま市浦和区北浦和5-5-1
Covers Kawaguchi City, Warabi City, Toda City as well as Saitama City
Part of this municipality is covered by a different office. Check the agency's official website for your address.
Personal pension consultations are accepted at any pension office in Japan.
- 048-667-8609
〒330-0852 埼玉県さいたま市大宮区大成町1-525
Covers Konosu City, Ageo City, Okegawa City, Kitamoto City, Ina Town, Hasuda City as well as Saitama City
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 048-832-2461
〒330-0061 埼玉県さいたま市浦和区常盤5-8-40
Part of this municipality is covered by a different office. Check the agency's official website for your address.
- 048-840-2205
〒338-0013 埼玉県さいたま市中央区鈴谷7-5-12
FAQ
Frequently asked questions
What is the phone number of the Saitama City Office?
The main phone number of the Saitama City Office is 048-829-1111. 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 Saitama City Office? What time does it open and close?
Opening hours of the Saitama 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 Saitama 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.saitama.lg.jp/) or the Mynaportal. Check the official website for any weekend service counters.
Which tax office and pension office cover the Saitama City Office?
Saitama City is split between several tax offices: Kasukabe Tax Office (048-733-2111), Omiya Tax Office (048-641-4945), Urawa Tax Office (048-600-5400). Check the National Tax Agency page to find the office for your address. Pension matters are handled by Kasukabe Pension Office (048-737-7112), Omiya Pension Office (048-652-3399), Urawa Pension Office (048-831-1638).
WARD OFFICES
Ward offices of Saitama City
Residence registration, family registers and national health insurance are handled at the ward office where you live. See each page for the ward office's main number.
- Saitama Nishi Ward Office048-622-1111
- Saitama Kita Ward Office048-653-1111
- Saitama Omiya Ward Office048-657-0111
- Saitama Minuma Ward Office048-687-1111
- Saitama Chuo Ward Office048-856-1111
- Saitama Sakura Ward Office048-858-1111
- Saitama Urawa Ward Office048-825-1111
- Saitama Minami Ward Office048-838-1111
- Saitama Midori Ward Office048-874-1111
- Saitama Iwatsuki Ward Office048-790-0111
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 Saitama.
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).