Clark County Washington Apartments For Rent . Check out 445 verified apartments for rent in clark county, wa with rents starting as low as $1,050. See photos, current prices, floor plans, and details for 702 apartments in clark county, wa. 1111 Broadway St, Vancouver, WA 98660 Lofts/Showrooms For Lease from www.cityfeet.com Clark county wa cheap apartments for rent. Official clark county apartments for rent. Clark county features 1,744 low income apartments with rental assistance where households typically pay no more than 30% of their income towards rent.