Largest municipalities by area

The 20 municipalities in Osaka Fu with the highest area, and the 20 with the lowest, out of 44 with a published figure.

	Municipality	Prefecture	Postal code	Area
1	Mishima	Osaka Fu	618-0021	62,130,000.0 km²
2	Ibaraki Prefecture	Osaka Fu	567-0829	6,097.4 km²
3	Osaka Prefecture	Osaka Fu	540-8512	1,905.3 km²
4	Semboku	Osaka Fu	595-0805	1,093.6 km²
5	Yamada	Osaka Fu	583-0992	262.8 km²
6	Ikeda	Osaka Fu	563-0037	194.7 km²
7	Sakai	Osaka Fu	590-0945	149.8 km²
8	Mino	Osaka Fu	562-0041	117.0 km²
9	Kawachinagano	Osaka Fu	586-0052	109.6 km²
10	Takatsuki	Osaka Fu	569-1003	105.3 km²
11	Naka	Osaka Fu	585-0031	97.8 km²
12	Izumi	Osaka Fu	594-1105	85.0 km²
13	Kishiwada	Osaka Fu	596-0075	72.2 km²
14	Hirakata	Osaka Fu	573-0154	65.1 km²
15	Higashiōsaka-shi	Osaka Fu	578-0903	61.8 km²
16	Izumisano	Osaka Fu	598-0045	56.5 km²
17	Sennan	Osaka Fu	590-0456	48.5 km²
18	Kaizuka	Osaka Fu	597-0072	44.0 km²
19	Yao	Osaka Fu	581-0084	41.7 km²
20	Tondabayashi	Osaka Fu	584-0051	39.7 km²

Smallest municipalities by area

	Municipality	Prefecture	Postal code	Area
1	Higashiyama-ku	Osaka Fu	585-0001	7.5 km²
2	Fujiidera	Osaka Fu	583-0023	8.9 km²
3	Takaishi	Osaka Fu	592-0006	11.3 km²
4	Osakasayama	Osaka Fu	589-0015	11.9 km²
5	Kadoma	Osaka Fu	571-0050	12.3 km²
6	Moriguchi	Osaka Fu	570-0054	12.7 km²
7	Izumiotsu	Osaka Fu	595-0038	12.9 km²
8	Kasuga	Osaka Fu	583-0991	14.0 km²
9	Taishi	Osaka Fu	583-0995	14.2 km²
10	Settsu	Osaka Fu	566-0046	14.9 km²
11	Matsubara	Osaka Fu	580-0025	16.7 km²
12	Daitō-shi	Osaka Fu	574-0037	18.3 km²
13	Shijōnawate-shi	Osaka Fu	575-0041	18.7 km²
14	Neyagawa	Osaka Fu	572-0801	24.7 km²
15	Kanan	Osaka Fu	585-0000	25.3 km²
16	Kashiwara	Osaka Fu	582-0017	25.4 km²
17	Katano	Osaka Fu	576-0033	25.6 km²
18	Habikino	Osaka Fu	583-0865	26.4 km²
19	Toyono	Osaka Fu	563-0217	34.3 km²
20	Moriya	Osaka Fu	585-0044	35.7 km²

Largest municipalities by area — All of Japan

One row per municipalities. The figures are published by municipality, so every postal code inside one shares them; the postal code shown is one of that municipality's.