Most populated municipalities

The 20 municipalities in Osaka Fu with the most residents, and the 20 with the fewest, out of 44 with a published figure.

	Municipality	Prefecture	Postal code	Residents
1	Osaka Prefecture	Osaka Fu	540-8512	8,826,684
2	Ibaraki Prefecture	Osaka Fu	567-0829	2,862,372
3	Sakai	Osaka Fu	590-0945	824,408
4	Higashiōsaka-shi	Osaka Fu	578-0903	490,819
5	Toyonaka	Osaka Fu	561-0808	399,263
6	Hirakata	Osaka Fu	573-0154	396,694
7	Suita	Osaka Fu	564-8565	384,953
8	Takatsuki	Osaka Fu	569-1003	347,496
9	Yao	Osaka Fu	581-0084	264,913
10	Neyagawa	Osaka Fu	572-0801	227,997
11	Kishiwada	Osaka Fu	596-0075	188,015
12	Izumi	Osaka Fu	594-1105	184,299
13	Moriguchi	Osaka Fu	570-0054	141,849
14	Daitō-shi	Osaka Fu	574-0037	118,812
15	Kadoma	Osaka Fu	571-0050	118,319
16	Matsubara	Osaka Fu	580-0025	117,186
17	Kasuga	Osaka Fu	583-0991	111,144
18	Tondabayashi	Osaka Fu	584-0051	108,735
19	Habikino	Osaka Fu	583-0865	108,370
20	Mishima	Osaka Fu	618-0021	107,416

Least populated municipalities

	Municipality	Prefecture	Postal code	Residents
1	Ikeda	Osaka Fu	563-0037	2,271
2	Taishi	Osaka Fu	583-0995	13,092
3	Yamada	Osaka Fu	583-0992	14,388
4	Kanan	Osaka Fu	585-0000	15,497
5	Toyono	Osaka Fu	563-0217	18,011
6	Mino	Osaka Fu	562-0041	19,266
7	Hirokawa	Osaka Fu	585-0022	19,801
8	Semboku	Osaka Fu	595-0805	24,515
9	Higashiyama-ku	Osaka Fu	585-0001	36,105
10	Hannan	Osaka Fu	599-0221	49,794
11	Naka	Osaka Fu	585-0031	53,035
12	Shijōnawate-shi	Osaka Fu	575-0041	55,094
13	Takaishi	Osaka Fu	592-0006	55,910
14	Osakasayama	Osaka Fu	589-0015	58,593
15	Sennan	Osaka Fu	590-0456	59,634
16	Fujiidera	Osaka Fu	583-0023	63,338
17	Kashiwara	Osaka Fu	582-0017	67,757
18	Moriya	Osaka Fu	585-0044	68,992
19	Izumiotsu	Osaka Fu	595-0038	74,175
20	Katano	Osaka Fu	576-0033	76,002

Most populated municipalities — 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.