Registered Nurse Salary in Oklahoma (2026)

Worth knowing: Oklahoma's substantial Native American Indian Health Service + tribal health system nursing employment is a distinctive feature most national nursing-career surveys understate for OK. OK is home to 39 federally recognized Native American tribes — the most of any state — supporting substantial tribal health system + Indian Health Service nursing employment including Cherokee Nation Health Services (the largest tribal health system in the country, operating W.W. Hastings Indian Hospital Tahlequah + Cherokee Nation Outpatient Health Center + substantial regional clinic network across the 14-county Cherokee Nation reservation in NE OK), Chickasaw Nation Department of Health (Carl Albert Indian Hospital Ada + substantial outpatient clinic network), Choctaw Nation Health Services, Muscogee Creek Nation Department of Health, plus IHS Oklahoma City Area Office facilities. Senior tribal health + IHS RNs at $85-125K TC with substantial federal benefits. OU College of Nursing (founded 1911, ~600 BSN + MSN + DNP + PhD students, the largest AL nursing school) operates substantial nursing pipeline. OU Health operates the largest single-state Magnet recognition program in OK + Integris Health + Saint Francis Tulsa anchor OK community + suburban nursing. OK is RTW since 2001 + ~5% union density (among lowest US) — OK Nurses Association operates as professional advocacy with limited collective bargaining. OK does NOT have NP Full Practice Authority — OK requires collaborative practice agreement with physician (hybrid restricted framework). OK's flat 4.75% + no estate tax + RTW + lower cost of living supports senior RN retention.