The demographics of Allendorf, Iowa may have a bearing on the type of billboards that you should consider purchasing. The city has a population of 1,056 residents with a median home value of $69,211. The average household size is 2.62 people, and there are 1.11 males for every female resident. The median age is 40 years, and there are 85% of people who have finished high school.
Allendorf City is associated with the railway network, and has a railway station. The railway line between Winterberg and Frankenberg ceased to be a passenger service on 14 November 1966, and has since been converted into a bike and walking trail. On 30 May 1981, the railway line Frankenberg - Bad Berleburg stopped carrying passengers. The remaining lines are now mainly for freight transportation. Birkenbringhausen and Munchhausen are the closest train stations to the city.
Allendorf has a number of public sports grounds. Its stadium, which is an arena type B, has six lanes for running, a high jump pit, a shot put area, and a sandpit. Its unroofed standing terraces have a capacity of 6,000 people. Located at the southern end of the Eder, Allendorf is surrounded by the towns of Bromskirchen, Frankenberg, Burgwald, and Battenberg.