City, town and village offices in Niigata:
phone numbers
Main phone numbers and addresses of all 30 municipalities in Niigata. Select a municipality for its opening hours, official website and tips before you call. Every number is checked against the official website (last checked October 7, 2026).
Niigata Prefectural Government (main line)
Official website www.pref.niigata.lg.jp
Without hyphens: 0252855511
〒950-8570 新潟県新潟市中央区新光町4番地1
Checked against the official website · October 7, 2026
Niigata City1 municipality
Kaetsu Area9 municipalities
Chuetsu Area16 municipalities
- Nagaoka City Office0258-35-1122
長岡市役所
Sanjo City Office0256-34-5511三条市役所
0257-23-5111- Ojiya City Office0258-83-3511
小千谷市役所
- Kamo City Office0256-52-0080
加茂市役所
Tokamachi City Office025-757-3111十日町市役所
Mitsuke City Office0258-62-1700見附市役所
0256-92-1111
Uonuma City Office025-792-1000魚沼市役所
- Minamiuonuma City Office025-773-6660
南魚沼市役所
0256-94-3131
Tagami Town Office0256-57-6222田上町役場
- Izumozaki Town Office0258-78-3111
出雲崎町役場
Yuzawa Town Office025-784-3451湯沢町役場
Tsunan Town Office025-765-3111津南町役場
0257-45-2244
Joetsu Area3 municipalities
Sado City1 municipality
Ward Offices of Niigata City8 wards
Niigata Kita Ward Office025-387-1000新潟市北区役所
- Niigata Higashi Ward Office025-272-1000
新潟市東区役所
- Niigata Chuo Ward Office025-223-1000
新潟市中央区役所
- Niigata Konan Ward Office025-383-1000
新潟市江南区役所
- Niigata Akiha Ward Office0250-23-1000
新潟市秋葉区役所
- Niigata Minami Ward Office025-373-1000
新潟市南区役所
- Niigata Nishi Ward Office025-268-1000
新潟市西区役所
- Niigata Nishikan Ward Office0256-73-1000
新潟市西蒲区役所
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 Niigata.
BEFORE YOU CALL
Before you call
Main number → operator → section
The main number connects you to an operator. Say what you need — residence certificate, national health insurance, nursery school — and you will be put through to the right section.
Avoid the busiest times
Most offices are open weekdays from about 8:30 to 17:00. Lunchtime, Monday mornings, the days after holidays and the March–April moving season are busy.
Closed days: go online
On weekends, public holidays and over the New Year break (December 29 – January 3) the main line is generally not answered. Many certificates and procedures are available online via the official website or the Mynaportal.
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.