Not all city streets are listed in this guide. The City of Richmond, Indiana is primarily laid out in a grid system, with lettered and numbered streets. Streets in this guide are streets that have a name other than a letter or number. Lettered Streets run East-West and numbered streets run North-South. The prefixes, N, S, NW, SW, are used to identify and differentiate these streets. The North-South division line throughout is Main Street. Streets east of the Whitewater River have prefixes of either N or S, and streets west of the Whitewater River have prefixes of NW or SW. The “named” streets of the City of Richmond are the focus of this guide, and are listed in alphabetical order, along with maps of the City, the area's mobile home parks, and college campuses.