Nagano · 77 municipalities

City, town and village offices in Nagano: phone numbers

Main phone numbers and addresses of all 77 municipalities in Nagano. 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).

Nagano Prefectural Government

Nagano Prefectural Government (main line)

Official website www.pref.nagano.lg.jp

026-232-0111

Without hyphens: 0262320111

〒380-8570 長野県長野市大字南長野字幅下692-2

CallOfficial website

Checked against the official website · October 7, 2026

Saku Area11 municipalities

Ueda Area4 municipalities

Suwa Area6 municipalities

Kamiina Area8 municipalities

Minamishinshu Area14 municipalities

Kiso Area6 municipalities

Matsumoto Area8 municipalities

Northern Alps Area5 municipalities

Nagano Area9 municipalities

Hokushin Area6 municipalities

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 Nagano.

BEFORE YOU CALL

Before you call

1

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.

2

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.

3

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.

Request a correction or update

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.