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Geographic localization (at the date of Census 2001)Housing units of usual residence (No.) by Geographic localization (at the date of Census 2001) and Sewal disposal system; Decennial
Data reference period
2001
Sewal disposal system
T: Total1: With public sewerage system2: With private sewerage system (septic tank, etc)3: Other situations4: No sewerage system
No. No. No. No. No.
PT: Portugal3 578 5482 234 4321 198 11886 13559 863
1: Continente3 436 7992 184 8151 112 75080 67558 559
2: Região Autónoma dos Açores69 57219 25148 1171 926278
3: Região Autónoma da Madeira72 17730 36637 2513 5341 026
Housing units of usual residence (No.) by Geographic localization (at the date of Census 2001) and Sewal disposal system; Decennial - Statistics Portugal, Population and housing census - 2001

This data last updated:may 31, 2007