Idaho RN Salary 2026: Pay, Population Boom & Rural Incentives

Idaho RNs earn an average of $72,160/year ($34.69/hr)in 2026. Idaho has been one of the fastest-growing states in the US by percentage for the past several years, and that population surge is outpacing healthcare capacity — creating some of the tightest nursing labor markets in the Mountain West. St. Luke's Health System (Idaho's largest private employer) and Saint Alphonsus (Trinity Health) compete head-to-head across the Treasure Valley, which gives experienced nurses real leverage in salary negotiations. Rural Idaho's widespread HPSA designations also create access to NHSC loan repayment worth up to $50,000 tax-free.

Idaho RN Salary by Experience Level

The Treasure Valley Nursing Market

The Boise–Nampa–Meridian corridor (Treasure Valley) is the state's dominant healthcare market and where nurse salaries are highest. St. Luke's Boise Medical Center (Level II Trauma) and Saint Alphonsus Regional Medical Center compete directly for ICU, OR, and ER nurses — sign-on bonuses of $5,000–$12,000 are common for critical care specialties. Population growth from California and Pacific Northwest transplants is accelerating demand faster than Idaho nursing programs can supply it, a dynamic that continues to put upward pressure on wages.

Rural Shortage Incentives in Idaho

Much of rural and northern Idaho — including the Magic Valley, eastern Idaho, and the Panhandle — carries HPSA designations. Nurses at qualifying rural facilities can access NHSC Loan Repayment (up to $50,000 tax-free for a 2-year commitment) and the NURSE Corps program. For nurses with significant federal loans, a rural Idaho assignment combined with loan repayment can outperform a higher-paid Boise staff position in total financial value.

Night Shift Pay in Idaho

Idaho hospitals offer night shift differentials of 10–16% above base pay. On the $72,160 state average, nights add $7,216–$11,546/year. St. Luke's and Saint Alphonsus both offer structured differential schedules for specialty night nurses. See our complete night shift differential guide →

Travel Nursing in Idaho

Travel RN assignments in Idaho pay $1,900–$2,600/week. St. Luke's Boise and Saint Alphonsus are the primary travel markets. Rural critical access hospitals in eastern Idaho and the Magic Valley post consistent travel openings, particularly for med-surg and critical care nurses.

Compare Idaho to Neighboring States