Which municipality in canton Grisons has the oldest population?

Santa Maria in Calanca has the highest share of residents 65+ in canton Grisons: 41.6% as of 2025.

How is the age structure measured?

We rank by the share of permanent residents aged 65 and over from the BFS STATPOP register. The full table also shows every municipality’s share, so the youngest municipalities are visible as well.

← Canton Grisons overview

Ranking · Data 2025 · Source: BFS

The municipalities with the highest share of residents 65+ in canton Grisons (2025)

National ranking →

Santa Maria in Calanca has the highest share of residents aged 65 and over in canton Grisons: 41.6% (2025). It is followed by Rossa (41.3%) and Urmein (39.5%). Source: BFS, STATPOP 2025.

Ranking

BFS · STATPOP · 2025

Rank	Municipality	Residents 65+	Residents
1	Santa Maria in Calanca	41.6%	113
2	Rossa	41.3%	172
3	Urmein	39.5%	162
4	Calanca	38%	213
5	Schmitten	37.1%	213
6	Buseno	36.3%	102
7	Val Müstair	36.1%	1'427
8	Soazza	34.1%	320
9	Lumnezia	33.9%	2'056
10	Tschappina	33.8%	148
11	Castaneda	33.2%	262
12	Tujetsch	33.1%	1'186
13	Obersaxen Mundaun	31.8%	1'151
14	Bregaglia	31.5%	1'602
15	Surses	31.1%	2'494
16	Sumvitg	31.1%	1'053
17	Andeer	30.7%	912
18	Brusio	30.2%	1'103
19	Avers	30.1%	166
20	Madulain	30.1%	206
21	Klosters	29.4%	4'499
22	Medel	29.4%	330
23	Rheinwald	29.3%	598
24	Disentis/Mustér	28.9%	2'163
25	Valsot	28.6%	824
26	La Punt Chamues-ch	28.4%	763
27	Silvaplana	28.3%	1'108
28	Trun	28.2%	1'136
29	Bergün Filisur	28.1%	894
30	Poschiavo	28.1%	3'494
31	Conters im Prättigau	28.1%	235
32	Scuol	27.8%	4'599
33	Falera	27.6%	651
34	Mesocco	27.6%	1'432
35	Fürstenau	27.5%	353
36	Sufers	27.4%	146
37	Celerina/Schlarigna	27%	1'410
38	Breil/Brigels	26.9%	1'738
39	Arosa	26.7%	3'144
40	Jenaz	26.6%	1'150
41	Lantsch/Lenz	26.4%	534
42	Bever	26.3%	627
43	Muntogna da Schons	26.2%	378
44	Laax	26.1%	2'104
45	Furna	26%	200
46	Vaz/Obervaz	25.9%	2'703
47	Albula/Alvra	25.8%	1'310
48	Vals	25.8%	948
49	Ilanz/Glion	25.8%	5'101
50	Safiental	25.6%	972
51	Flims	25.6%	2'954
52	Sagogn	25.4%	777
53	Küblis	25.4%	913
54	Luzein	25.1%	1'706
55	Zernez	25%	1'586
56	Zuoz	24.9%	1'210
57	Grüsch	24.9%	2'189
58	Scharans	24%	846
59	Domleschg	24%	2'233
60	Tamins	24%	1'225
61	Rongellen	23.6%	55
62	St. Moritz	23.4%	5'027
63	Pontresina	23.3%	2'077
64	Fideris	23.3%	634
65	Trin	23.1%	1'574
66	Davos	22.9%	10'738
67	Chur	22.8%	39'753
68	Sils im Domleschg	22.5%	954
69	Cazis	22.5%	2'551
70	Thusis	22.5%	3'453
71	San Vittore	22.4%	946
72	Rothenbrunnen	22.3%	337
73	Samnaun	22.2%	761
74	Flerden	22.1%	253
75	S-chanf	22.1%	736
76	Schluein	21.8%	611
77	Roveredo	21.8%	2'711
78	Lostallo	21.7%	871
79	Zillis-Reischen	21.6%	440
80	Ferrera	21.6%	74
81	Maienfeld	21.6%	3'344
82	Churwalden	21.5%	2'075
83	Landquart	21.3%	9'281
84	Malans	21.2%	2'530
85	Zizers	21.1%	3'827
86	Samedan	20.8%	2'926
87	Grono	20.8%	1'634
88	Jenins	20.8%	979
89	Domat/Ems	20.6%	8'428
90	Sils im Engadin/Segl	20.5%	693
91	Masein	20.1%	538
92	Trimmis	20%	3'472
93	Fläsch	19.9%	886
94	Seewis im Prättigau	19.7%	1'485
95	Schiers	19.6%	3'017
96	Bonaduz	19.1%	3'618
97	Untervaz	18.7%	2'676
98	Rhäzüns	18.5%	1'607
99	Cama	18.2%	735
100	Felsberg	17%	2'849

STATPOP 2025 · Federal Statistical Office (FSO), retrieved 31.08.2026

How we measure this

BFS · STATPOP

Share of permanent residents aged 65 and over, per municipality, from the BFS STATPOP register (2025). The inverse reading — the youngest municipalities — is at the bottom of the table.

Frequently asked questions

Which municipality in canton Grisons has the oldest population?: Santa Maria in Calanca has the highest share of residents 65+ in canton Grisons: 41.6% as of 2025.
How is the age structure measured?: We rank by the share of permanent residents aged 65 and over from the BFS STATPOP register. The full table also shows every municipality’s share, so the youngest municipalities are visible as well.