Division II — COMMERCIAL DISTRICTS Placer County Zoning Code · 2026-06 edition · ingested 2026-07-06 · Placer County In this part Article 17.20 — Commercial Planned Development (CPD) District Article 17.22 — General Commercial (C2) District Article 17.24 — Heavy Commercial (C3) District Article 17.26 — Highway Services (HS) District Article 17.27 — Mixed Use Community (MU) District Article 17.30 — Neighborhood Commercial (C1) District Article 17.32 — Office And Professional (OP) District Article 17.34 — Resort (RES) District