Oga Population 2026

Oga has a population of 25,154, making it the #939 biggest city in 🇯🇵 Japan, located in Akita. It is about 387× smaller than Tokyo, the country's biggest city.

Location of Oga (capital Tokyo shown for reference). Boundaries: Natural Earth.

Population (city proper)

25,154

Rank in Japan

#939

Coordinates

39.87°N, 139.85°E

~6 m elevation · Asia/Tokyo

Distance to capital (Tokyo)

465 km

289 miles, straight line

Other big cities in Akita

City	Population	Rank in Japan
Akita	307,672	#75
Daisen	91,143	#304
Yokote	85,555	#321
Yurihonjō	76,077	#365
Ōdate	69,237	#403
Noshiro	52,283	#529
Yuzawa	44,346	#613
Ōmagari	38,805	#688

Cities near Oga

Tennō22,740 people · ~11 km away
Katagami31,720 people · ~13 km away
Akita307,672 people · ~29 km away
Moritake15,254 people · ~32 km away
Noshiro52,283 people · ~40 km away
Yurihonjō76,077 people · ~56 km away

FAQ

What is the population of Oga?

Oga has a population of 25,154 (city proper, latest official figure via GeoNames), making it the #939 biggest city in Japan.

What region is Oga in?

Oga is located in Akita, Japan.

Is Oga the capital of Japan?

No, the capital of Japan is Tokyo, about 465 km away.

Sources & notes

Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.

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