Deutschland PLZ is an online postal code search service focused on locations across Germany. Its website helps visitors look up information for approximately 60,000 German cities, municipalities, and urban districts. Users can search by entering a place name, a postal code, a telephone area code, or the initial letters of a vehicle registration code, making the service useful for several different kinds of location queries.

The site also organizes its search options by federal state, including Bavaria, Hesse, Berlin, Bremen, Saxony, Hamburg, Saarland, Thuringia, Brandenburg, Lower Saxony, Saxony-Anhalt, Rhineland-Palatinate, Schleswig-Holstein, Baden-Württemberg, North Rhine-Westphalia, and Mecklenburg-Western Pomerania. This gives users another way to narrow down a search or browse places within a specific region. A sitemap and an imprint and privacy section are also provided. Overall, Deutschland PLZ offers a straightforward reference tool for finding German locations and their associated postal information through multiple search criteria.