Nampa and Caldwell Senior Care: A Canyon County Guide

Canyon County at a glance

Canyon County had about 275,123 residents on July 1, 2025, with 43,140 aged 65 and older. It is younger than Ada County, with a median age of 35.2, but its older population is growing quickly as the whole valley grows.

Source: IDHW Residential Assisted Living Facility Search, retrieved November 6, 2026.

Nampa: the most nursing homes outside Boise

Nampa has 6 certified nursing homes, the most of any city outside Boise, along with its assisted living. Saint Alphonsus Medical Center - Nampa and St. Luke's Nampa Medical Center sit near Interstate 84, which keeps short-stay rehab demand high.

Source: CMS Care Compare provider data as of October 1, 2026.

Caldwell: memory care in every senior RALF

Caldwell is unusual. Every senior-serving RALF with a Caldwell address on IDHW's record reports secured beds, so a family looking for memory care on the west side of the valley has real choice there. West Valley Medical Center is the local hospital.

Families from Middleton, Parma, Notus and Wilder usually compare Caldwell first; Middleton itself has two senior RALFs, both with secured beds.

Cost and Medicaid in Canyon County

No Canyon County price data is published. The 2025 Idaho medians, about $5,175 a month for assisted living and $10,494 for a semi-private nursing home room, are the honest benchmark. Many families find Nampa and Caldwell quotes somewhat below Boise and Eagle, but the only way to know is to ask for written rate sheets.

21 of the 25 Canyon County senior RALFs accept Idaho Medicaid on IDHW's records.

Help close to home

Canyon County is part of Area 3, served by the Southwest Idaho Area Agency on Aging ((208) 898-7060), which runs caregiver support, the long-term care ombudsman and Adult Protective Services for the region. Medicaid applications go through IDHW at idalink.idaho.gov or (877) 456-1233.

For assisted living complaints, IDHW's RALF program at (208) 364-1962 handles investigations across the state.

Smaller Canyon County towns

Beyond Nampa and Caldwell, IDHW's search shows licensed senior assisted living in Middleton and Parma, while Wilder, Notus, Greenleaf and Melba have none. Families in those towns usually look to Caldwell or Nampa, both within a half-hour drive, and use in-home help to bridge the gap before a move.

Certified family homes, which care for one to four adults in a provider's home and are certified separately by IDHW, can also be an option closer to home. IDHW publishes regional vacancy lists on its certified family home page.

Comparing Canyon County with Ada County

For many families the choice is not either-or. A parent living in Nampa may be closer to West Boise or Meridian than to Caldwell, and the reverse is true for Star and Middleton. Compare by drive time from the person who will visit most, then by the state record, then by price.

Our county and city pages list each area's licensed buildings with distances, so you can see the options on both sides of the county line.

Hospitals that anchor Canyon County care

Saint Alphonsus Medical Center - Nampa and St. Luke's Nampa Medical Center sit near Interstate 84 on Nampa's east side, and West Valley Medical Center serves Caldwell. Most Canyon County nursing home admissions start with a discharge from one of them, and our nursing home pages list approximate distances from each home to the nearest hospitals.