Lidderdale is a city in Carroll County, Iowa, United States. The population was 166 at the time of the 2020 census. It was incorporated in 1906. …Lidderdale is a city in Carroll County, Iowa, United States. The population was 166 at the time of the 2020 census. It was incorporated in 1906. Lidderdale was a shipping point on the Chicago Great Western Railroad. The city was named for one William Lidderdale, a governor of the Bank of England and with his brother Francis Lidderdale, a major investor in the railway.