Most populated municipalities

The 20 municipalities in Trøndelag with the most residents, and the 20 with the fewest, out of 38 with a published figure.

	Municipality	County	Postal code	Residents
1	Trondheim	Trøndelag	7410	218,460
2	Stjørdal	Trøndelag	7510	25,108
3	Steinkjer	Trøndelag	7724	24,007
4	Levanger	Trøndelag	7610	20,807
5	Orkland	Trøndelag	7319	18,840
6	Melhus	Trøndelag	7228	17,828
7	Verdal	Trøndelag	7655	15,435
8	Namsos	Trøndelag	7808	15,112
9	Malvik	Trøndelag	7562	14,961
10	Ørland	Trøndelag	7153	10,706
11	Indre Fosen	Trøndelag	7115	10,006
12	Nærøysund	Trøndelag	7950	9,920
13	Skaun	Trøndelag	7355	8,574
14	Oppdal	Trøndelag	7344	7,421
15	Inderøy	Trøndelag	7672	7,066
16	Midtre Gauldal	Trøndelag	7295	6,088
17	Heim	Trøndelag	7200	6,075
18	Frøya	Trøndelag	7273	5,794
19	Røros	Trøndelag	7372	5,638
20	Hitra	Trøndelag	7245	5,568

Least populated municipalities

	Municipality	County	Postal code	Residents
1	Røyrvik kommune	Trøndelag	7898	439
2	Leka	Trøndelag	7994	596
3	Tydal	Trøndelag	7591	773
4	Namsskogan kommune	Trøndelag	7892	803
5	Osen	Trøndelag	7742	911
6	Flatanger	Trøndelag	7770	1,110
7	Høylandet	Trøndelag	7877	1,230
8	Lierne	Trøndelag	7884	1,302
9	Rindal	Trøndelag	6658	1,935
10	Holtålen	Trøndelag	7383	2,037
11	Snåsa	Trøndelag	7761	2,141
12	Grong	Trøndelag	7873	2,292
13	Meråker	Trøndelag	7531	2,460
14	Rennebu	Trøndelag	7397	2,514
15	Frosta	Trøndelag	7634	2,667
16	Overhalla	Trøndelag	7864	3,944
17	Selbu	Trøndelag	7583	4,258
18	Åfjord	Trøndelag	7177	4,340
19	Hitra	Trøndelag	7245	5,568
20	Røros	Trøndelag	7372	5,638

Most populated municipalities — All of Norway

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.