Apartment listings in Zwalm / Zwalin are currently limited to 2 properties for sale. The average asking price is €280,000; the listed prices run from €270,000 to €290,000. Across the municipality, 8,148 people live within 33.9 km², and the average age is about 43. Homeownership stands at 84%, with average net income of €21,547 per person per year. Nationalities are recorded as 98.7% Belgian, 0.4% Dutch, 0.2% Polish, 0.1% Romanian and 0.4% other, alongside 0% French, 0% Hungarian and 0% Portuguese.
The local housing stock averages 6.3 rooms per dwelling, compared with a Belgian average of 6. Its buildings date from around 1950 on average; 96.5% are houses and 3.5% are apartment buildings. Across all building types, 50.9% are detached houses, farms and castles, 32.6% semi-detached houses, 8.7% terraced houses, 3.3% buildings and apartment blocks, 2.8% commercial houses and 1.7% other types. These figures describe the municipality’s building stock, while the current apartment-for-sale market consists of the 2 listings priced between €270,000 and €290,000. Zwalm / Zwalin also has 10 houses for sale.
Road access includes the N46, N415, N435 and N454. From the centre, the A14 / E17 access is a 17-minute drive, on the route through Antwerpen, Sint-Niklaas, Gent and Kortrijk towards Lille. The A10 / E40 access is 18 minutes away by car, serving the Brussels–Aalst–Gent–Brugge–Oostende corridor. De Lijn bus lines stopping in the municipality include 41, 420, 445, 45 and 81. The nearest railway stations to the centre are Munkzwalm, Sint-Denijs-Boekel, Zingem, Balegem-Zuid and Balegem-Dorp. The listed bus routes include links towards Sint-Truiden, Diest, Tienen, Brasschaat, Hasselt, Genk, Maaseik, Deinze, Gavere and Zottegem.
There are 3 nurseries and 5 nursery schools, as well as 5 primary schools. Examples include Zwalmnest and Gina En Joyca for nursery care, Vrije Basisschool - Munkzwalm Vzw and Vrije Basisschool Hundelgem for nursery education, and Vrije Basisschool - De Groene Heuvel and Go! Basisschool De Zonnewijzer for primary education. The municipality has no secondary school. For groceries, residents have 1 Match / Smatch and 1 Aldi. There are no shared bicycles or shared cars in Zwalm / Zwalin, and no known charging station. Wevelgem Airport can be reached in 37 minutes by car or 78 minutes by public transport.