The Del Norte Neighborhood Association is the unshaded area of the map. More specifically, it is bounded by San Mateo Blvd on the West and Osuna Road on the North.
There is a zig-zag line that runs along Sherwood Street, Brand Street to San Pedro on the East side and along Montgomery Blvd. from San Pedro Blvd. to San Mateo Blvd. on the South side.