Cheap Apartments For Rent In Portage Wi . There are 18 affordable rental homes in portage county, wi with prices starting at $420 per month. On zumper, there are 13 cheap apartments for rent in portage, wi. Top London & UK & Ireland & Scotland & Wales Weed From from londonweed.net A 1 bedroom apartment on average costs $945 and ranges from $850 to $1,000. Rent.com® offers 120 air conditioned apartments for rent in portage, wi neighborhoods. Use our detailed filters to find the perfect place, then get in touch with the property manager.