Vresse-Sur-Semois has 2,615 inhabitants across 101.5 km². The average age is 47, and 68% of residents own their homes. Average annual net income per person is €15,594. The population is 93.5% Belgian, 3.6% French, 0.5% Dutch, 0.3% Slovak, 0.3% Italian, 0.2% Luxembourgish, 0.2% Vietnamese and 1.4% other nationalities. There are 5 houses for sale, with a stated average price of €324,200. The lowest listed price is €145,000 and the highest is €548,000.
Houses make up 89.9% of the building stock, while apartment buildings account for 10.1%. The building stock includes 29.5% open-type houses, farms and castles, 26.4% other building types, 23.5% semi-detached houses, 10.6% terraced houses, 7.2% buildings and apartment blocks, and 2.9% commercial houses. Homes have an average of 6.2 rooms, and buildings date on average from around 1939. The D 31, N495, N 810, N819 and N 914 pass through the municipality. From the centre, the A4 / E411 - E25 is 32 minutes away by car; access to the A26 / E25 takes 44 minutes.
Bus services include TEC lines 43, Bohan - Alle - Menuchenet; 45/3, local Vresse bus (Bohan); 45/4, local Vresse bus (Sugny); 7, Namur (Gare) - Bouge (Sainte-Rita); and 9, Jambes (Amée) - Flawinne. There are 6 bus lines with stops in the municipality. The nearest stations to the centre are Graide, Carlsbourg, Gedinne, Paliseul and Bertrix. Vresse-Sur-Semois has 1 nursery, Vresse - P'Tichou, 8 nursery schools and 8 primary schools, including Ecole Communale De Vresse; there is no secondary school. The local shops include 1 SPAR and 1 Delhaize.
There is no known charging station in the municipality, and shared bicycles and shared cars are not listed as available. Brussels South Charleroi Airport is 85 minutes away by car or 695 minutes by public transport. The local employment mix includes 27 businesses in restaurants and mobile food service, 21 in logging, 14 in mixed farming and 12 in landscape services. Holiday and other short-stay accommodation and beverage serving each account for 10 businesses.