Largest municipalities by area

The 20 municipalities in Aichi Ken with the highest area, and the 20 with the lowest, out of 56 with a published figure.

	Municipality	Prefecture	Postal code	Area
1	Toyota	Aichi Ken	470-0515	918,320,000.0 km²
2	Shinshiro	Aichi Ken	441-1381	499,230,000.0 km²
3	Okazaki	Aichi Ken	444-0932	387,200,000.0 km²
4	Tahara	Aichi Ken	441-3492	191,120,000.0 km²
5	Nishio	Aichi Ken	445-0025	161,220,000.0 km²
6	Ichinomiya	Aichi Ken	491-0837	113,820,000.0 km²
7	Seto	Aichi Ken	489-0853	111,610,000.0 km²
8	Shimoda	Aichi Ken	449-0206	104,710,000.0 km²
9	Kasugai	Aichi Ken	486-0924	92,780,000.0 km²
10	Inazawa	Aichi Ken	492-8264	79,350,000.0 km²
11	Inuyama	Aichi Ken	484-0839	74,900,000.0 km²
12	Kariya	Aichi Ken	448-0831	50,390,000.0 km²
13	Handa	Aichi Ken	475-0853	47,420,000.0 km²
14	Chita	Aichi Ken	470-2408	45,760,000.0 km²
15	Nisshin	Aichi Ken	470-0124	34,910,000.0 km²
16	Tsushima	Aichi Ken	496-0819	25,090,000.0 km²
17	Toyoake	Aichi Ken	470-1141	23,220,000.0 km²
18	Nagakute	Aichi Ken	480-1173	21,550,000.0 km²
19	Owariasahi	Aichi Ken	488-0086	21,030,000.0 km²
20	Iwakura	Aichi Ken	482-0026	10,470,000.0 km²

Smallest municipalities by area

	Municipality	Prefecture	Postal code	Area
1	Toyoyama	Aichi Ken	480-0200	6.2 km²
2	Fusō-chō	Aichi Ken	480-0100	11.2 km²
3	Kiyosu	Aichi Ken	452-0065	13.3 km²
4	Oguchi	Aichi Ken	480-0148	13.6 km²
5	Miyoshi	Aichi Ken	470-0217	15.3 km²
6	Chiryū-shi	Aichi Ken	472-0034	16.3 km²
7	Kitanagoya	Aichi Ken	481-0046	18.4 km²
8	Ama	Aichi Ken	490-1441	27.6 km²
9	Ōbu-shi	Aichi Ken	474-0071	33.7 km²
10	Hekinan	Aichi Ken	447-0812	35.9 km²
11	Tōkai-shi	Aichi Ken	476-8567	43.4 km²
12	Yatomi	Aichi Ken	498-0027	48.9 km²
13	Tokoname	Aichi Ken	479-0811	55.6 km²
14	Kota	Aichi Ken	444-0100	56.8 km²
15	Gamagōri-shi	Aichi Ken	443-0045	56.8 km²
16	Matsudo	Aichi Ken	441-2303	61.4 km²
17	Komaki	Aichi Ken	485-0072	62.8 km²
18	Takagi	Aichi Ken	480-0107	66.6 km²
19	Aisai	Aichi Ken	496-8007	66.6 km²
20	Takahama	Aichi Ken	444-1325	72.4 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.