To find out about local city laws, seek the city in question on City Data, then click to be transferred to the city's own website, according to About.com. Similar information is available about local county government and laws at the website for the National Association of Counties.
Municode is a paid service that covers the subset of local city laws pertaining to building codes. The service lets users search for information about cities all across the United States. Cities are categorized by states, with tribal lands also included in the database, states Municode. In addition, Municode provides help for those wishing to draft a new city ordinance.