Johnstown Colorado Apartments For Rent . On average, about 2.84 people live in a household in johnstown, co. This is a list of all of the rental listings in johnstown co. Photos of Springs at 2534 in Johnstown, CO from www.springsapartments.com Explore rentals by neighborhoods, schools, local guides and more on trulia! Welcome to rise at 2534. 1 to 3 bedroom $1,550 to $2,345.