MAT[CH]official

Official address changes in Swiss municipalities

The MAT[CH]official directory contains address changes implemented by Switzerland’s municipalities. Most cases involve a change of street name or house number.

The municipalities are responsible for renaming streets and changing house numbers. The MAT[CH]official directory contains these official changes of address. It is updated on a monthly basis.

  • Monthly entry of official address changes
  • Reliable raw data
  • Wide range of uses
  • Free service offered by Swiss Post for business customers

Swiss Post works with the Swiss municipalities on the basis of trust. This has a positive impact on the quality of the data. You reap the benefits of this ideal basis for updating your address data.

The download data are available at the  Download Centre MAT[CH]. You must register or log on to access products subject to a fee.