archpdx
Boundaries for City of Vancouver and Clark County suburbs/quarters could be mapped. See https://gis.clark.wa.gov/mapsonline/?site=AdminBoundaries&ext=1 with Neighborhood Association Boundaries checked under Administrative.

Alternate sources include:
https://clark.wa.gov/county-manager/neighborhood-association-directory
https://www.cityofvancouver.us/cmo/page/neighborhoods (not recommended, uses Google Maps as a baselayer)