What is the population of Iiyama?

The population of Iiyama is 19,800.

Where is Iiyama located?

Iiyama is located at latitude 36.8500000 and longitude 138.3666700. It is in Japan.

The area of Iiyama is 202.43 km².

Iiyama is in the Asia/Tokyo time zone.

The population of Iiyama has decreased from 23,545 (2010) to 19,800 (2019), a change of -15.9%.

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Iiyama: city in Nagano Prefecture, Japan

Population	19,800
Country	Japan
State	Nagano (Japan)
County	Iiyama Shi
Area	202.43 km²
Latitude & Longitude	36.8500,138.3667
Capital city	Iiyama is capital of Iiyama Domain
Establishment	August 01, 1954 (71 years ago)
Time Zone	UTC+09:00
Local time	12:27:11 (23rd April 2026)

Iiyama is located at 36°51'0"N 138°22'0"E (36.8500000, 138.3666700).

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Official website of Iiyama

Official Website

Iiyama has 1 neighbours.

Year	Population	% Change	Method
2010	23,545	-	statistical updating
2015	21,438	-9.83%	statistical updating
2019	19,800	-8.27%	statistical updating

Iyama, fan shan, 飯山