Most densely populated municipalities

The 50 municipalities in Belgium with the highest people per km², and the 50 with the lowest, out of 548 with a published figure.

	Municipality	Region	Postal code	People per km²
1	Saint-Josse-ten-Noode	Brussels-Capital Region	1210	23,302.5 /km²
2	Saint-Gilles	Brussels-Capital Region	1060	19,635.6 /km²
3	Koekelberg	Brussels-Capital Region	1081	18,452.9 /km²
4	Schaerbeek	Brussels-Capital Region	1030	16,810.0 /km²
5	Molenbeek-Saint-Jean	Brussels-Capital Region	1080	16,302.7 /km²
6	Ganshoren	Brussels-Capital Region	1083	10,384.4 /km²
7	Jette	Brussels-Capital Region	1090	10,159.5 /km²
8	Forest	Brussels-Capital Region	1190	8,981.1 /km²
9	Berchem-Sainte-Agathe	Brussels-Capital Region	1082	8,644.7 /km²
10	Evere	Brussels-Capital Region	1140	8,315.0 /km²
11	Woluwe-Saint-Lambert	Brussels-Capital Region	1200	7,905.8 /km²
12	Anderlecht	Brussels-Capital Region	1070	6,749.7 /km²
13	Bruxelles	Brussels-Capital Region	1050	5,911.3 /km²
14	Woluwe-Saint-Pierre	Brussels-Capital Region	1150	4,711.3 /km²
15	Auderghem	Brussels-Capital Region	1160	3,835.5 /km²
16	Uccle	Brussels-Capital Region	1180	3,672.1 /km²
17	Mortsel	Flemish Region	2640	3,362.1 /km²
18	Liège	Walloon Region	4030	2,844.5 /km²
19	Boom	Flemish Region	2850	2,665.6 /km²
20	Edegem	Flemish Region	2650	2,552.9 /km²
21	Anvers	Flemish Region	2100	2,541.8 /km²
22	Anvers	Vlaanderen	2323	2,541.8 /km²
23	Kraainem	Flemish Region	1950	2,360.3 /km²
24	Hemiksem	Flemish Region	2620	2,267.9 /km²
25	Drogenbos	Flemish Region	1620	2,248.6 /km²
26	Wemmel	Flemish Region	1780	2,092.8 /km²
27	Wezembeek-Oppem	Flemish Region	1970	2,055.9 /km²
28	Vilvorde	Flemish Region	1800	2,049.1 /km²
29	Niel	Flemish Region	2845	1,982.3 /km²
30	Watermael-Boitsfort	Brussels-Capital Region	1170	1,951.6 /km²
31	Seraing	Walloon Region	4101	1,818.6 /km²
32	Louvain	Flemish Region	3010	1,756.8 /km²
33	Ostende	Flemish Region	8400	1,747.4 /km²
34	Gand	Flemish Region	9041	1,728.2 /km²
35	Herstal	Walloon Region	4041	1,697.5 /km²
36	Verviers	Walloon Region	4801	1,669.1 /km²
37	Beyne-Heusay	Walloon Region	4610	1,641.9 /km²
38	Lint	Flemish Region	2547	1,551.3 /km²
39	Colfontaine	Walloon Region	7340	1,524.4 /km²
40	Denderleeuw	Flemish Region	9472	1,458.7 /km²
41	Mouscron	Walloon Region	7711	1,452.9 /km²
42	Waterloo	Walloon Region	1410	1,434.8 /km²
43	Hove	Flemish Region	2540	1,389.7 /km²
44	Bredene	Flemish Region	8450	1,363.0 /km²
45	Châtelet	Walloon Region	6200	1,335.6 /km²
46	Machelen	Flemish Region	1831	1,330.2 /km²
47	Malines	Flemish Region	2811	1,321.0 /km²
48	Aartselaar	Flemish Region	2630	1,309.2 /km²
49	Liedekerke	Flemish Region	1770	1,308.3 /km²
50	Zaventem	Flemish Region	1932	1,273.9 /km²

Most sparsely populated municipalities

	Municipality	Region	Postal code	People per km²
1	Daverdisse	Walloon Region	6929	24.9 /km²
2	Sainte-Ode	Walloon Region	6681	26.1 /km²
3	Vresse-sur-Semois	Walloon Region	5550	26.1 /km²
4	Herbeumont	Walloon Region	6887	27.7 /km²
5	La Roche-en-Ardenne	Walloon Region	6983	28.4 /km²
6	Stoumont	Walloon Region	4987	28.6 /km²
7	Manhay	Walloon Region	6960	28.9 /km²
8	Gedinne	Walloon Region	5575	30.1 /km²
9	Bièvre	Walloon Region	5555	30.2 /km²
10	Fauvillers	Walloon Region	6637	30.4 /km²
11	Léglise	Walloon Region	6860	31.0 /km²
12	Tenneville	Walloon Region	6971	31.0 /km²
13	Gouvy	Walloon Region	6672	31.5 /km²
14	Houffalize	Walloon Region	6662	31.5 /km²
15	Doische	Walloon Region	5680	35.1 /km²
16	Burg-Reuland	Walloon Region	4791	36.3 /km²
17	Bullange	Walloon Region	4761	36.4 /km²
18	Libin	Walloon Region	6890	37.0 /km²
19	Trois-Ponts	Walloon Region	4983	37.3 /km²
20	Rendeux	Walloon Region	6987	37.5 /km²
21	Florenville	Walloon Region	6823	38.3 /km²
22	Lierneux	Walloon Region	4990	39.1 /km²
23	Houyet	Walloon Region	5562	39.9 /km²
24	Érezée	Walloon Region	6997	41.2 /km²
25	Vaux-sur-Sûre	Walloon Region	6642	41.6 /km²
26	Tellin	Walloon Region	6927	43.6 /km²
27	Amblève	Walloon Region	4771	43.8 /km²
28	Wellin	Walloon Region	6922	45.4 /km²
29	Chiny	Walloon Region	6812	45.5 /km²
30	Froidchapelle	Walloon Region	6441	45.9 /km²
31	Viroinval	Walloon Region	5670	47.4 /km²
32	Paliseul	Walloon Region	6852	47.7 /km²
33	Chimay	Walloon Region	6462	48.7 /km²
34	Onhaye	Walloon Region	5522	48.8 /km²
35	Nassogne	Walloon Region	6952	48.9 /km²
36	Havelange	Walloon Region	5374	49.0 /km²
37	Saint-Hubert	Walloon Region	6870	50.1 /km²
38	Meix-devant-Virton	Walloon Region	6769	52.2 /km²
39	Lo-Reninge	Flemish Region	8647	52.3 /km²
40	Tintigny	Walloon Region	6730	52.3 /km²
41	Beauraing	Walloon Region	5573	52.5 /km²
42	Zuyenkerque	Flemish Region	8377	55.9 /km²
43	Vielsalm	Walloon Region	6692	56.0 /km²
44	Butgenbach	Walloon Region	4750	57.8 /km²
45	Clavier	Walloon Region	4560	58.4 /km²
46	Somme-Leuze	Walloon Region	5377	58.8 /km²
47	Philippeville	Walloon Region	5600	58.9 /km²
48	Cerfontaine	Walloon Region	5630	59.0 /km²
49	Martelange	Walloon Region	6630	61.3 /km²
50	Momignies	Walloon Region	6593	62.0 /km²

By Region

Flemish Region Walloon Region

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.