Maycomb's geographical and historical background is described. Although it is a fictional town, the author delicately designs it. I am not familiar with U.S. geography and history, but I guess Maycomb represents a typical town in the Southern U.S. during the Great Depression. With such a rich background, the residents' daily life is presented vividly.
There is a caste system in the town. Significant family traditions inherit over generations. The saying ``No Crawford Minds His Own Business'' matches Miss Stephanie Crawford's