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Karlstetten Postcodes: 3121 | Sankt Pölten-Land, Niederösterreich

The Postcodes (Postleitzahlen) for Karlstetten is 3121 in Sankt Pölten-Land, Niederösterreich, Sankt Pölten-Land, Austria. The table below lists Postcodes and postcodes for places within Karlstetten.

Postal Codes for Places in Karlstetten

Showing 11 places in Karlstetten. Last verified with official records on May 2, 2026.

Dreihöf
Hausenbach
Heitzing
Karlstetten
Lauterbach
Obermamau
Rosenthal
Schaubing
Untermamau
Weyersdorf
Wieshöf

Sample Address Format for Karlstetten

Sender
[Sender Name]
[Sender Street Address]
[City, ZIP]
[Country]
Recipient
[Recipient Name]
Street Address / PO Box
Karlstetten, Sankt Pölten-Land, Niederösterreich, 3121
AUSTRIA

Karlstetten on the Map

The map above highlights the geographic boundaries of the Karlstetten market towns in Austria.

Karlstetten Quick Facts

CountryAustria (AT)
Administrative PathAustria → Niederösterreich → Sankt Pölten-Land
Postal Code3121
StatesNiederösterreich
DistrictsSankt Pölten-Land
ISO CodesAT / AUT / 40
Top-level domain (ccTLD).at
Coordinates48.258654, 15.565645
Places11

What to Know About Karlstetten

Key Facts

Karlstetten is a municipality in the Sankt Pölten-Land district of Lower Austria, Austria. Located in the Mostviertel region, it sits approximately 15 kilometers west of the district capital Sankt Pölten and about 60 kilometers west of Vienna. The municipality covers an area of approximately 27.5 square kilometers and has a population of around 2,200 residents. Karlstetten is divided into several cadastral communities, including Karlstetten proper, Heitzing, and Weyersdorf. The landscape is characterized by the foothills of the Alps, with rolling hills and agricultural land typical of the region. The municipality serves as a residential community with local amenities while maintaining its rural character. For detailed postal code information and services within Karlstetten's various localities, comprehensive resources are available.

Neighboring Regions

  • Aschbach-Markt
  • Haag
  • Herzogenburg
  • Inzersdorf-Getzersdorf
  • Neidling
  • Obritzberg-Rust
  • Pyhra

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