Why is Johnston, IA scored this way for Access and infrastructure?
Johnston, IA shows lower relative pressure for Access and infrastructure, with a score of 26.2 out of 100. Higher values mean higher relative risk for this specific risk area.
Broadband access: 90.5% (County Health Rankings, 2025; county basis); Primary care shortage score: 19.0 (HRSA HPSA primary care, 2026; county basis); Population per mental health provider: 285 (County Health Rankings, 2025; county basis)