Idaho Falls, ID vs Twin Falls, ID
Side-by-side fiscal comparison · U.S. Census Bureau data (2023)
Idaho Falls, ID spends 37% more per resident than Twin Falls, ID: $14,232 against $10,406. That gap is large enough to show up across most functional budget categories below.
Twin Falls, ID holds the stronger Fiscal Health Score, 55/100 (grade C) against 41/100 (grade D) for Idaho Falls, ID — a 14-point spread that puts the two in different grade territory.
Twin Falls, ID reports no outstanding debt per resident in its Census filing, while Idaho Falls, ID carries $641 per resident. Their budgets diverge on where the largest per-resident dollars go: Idaho Falls, ID leads with parks and recreation at $2,249 per resident, while Twin Falls, ID leads with police at $1,474.
Summary
Idaho Falls spends 36.8% more per capita than Twin Falls ($3,825/person difference). Twin Falls, ID has the stronger Fiscal Health Score (C, 55/100).
Fiscal Health Score
Key Metrics
Per Capita Spending by Department
Revenue Breakdown (Per Capita)
| Property Tax | $77 | $0 |
| Sales Tax | $990 | $20 |
| Income Tax | $897 | $790 |
| Intergovernmental | $10,285 | $0 |
| Charges & Fees | $2,201 | $0 |
| Other | $3,106 | $572 |
Spending Breakdown (Per Capita)
| Police | $0 | $1,474 |
| Fire Protection | $281 | $671 |
| Highways & Roads | $226 | $339 |
| Education | $232 | $0 |
| Public Welfare | $1,182 | $0 |
| Health | $468 | $0 |
| Hospitals | $874 | $0 |
| Parks & Recreation | $2,249 | $127 |
| Housing | $2,890 | $949 |
| Utilities | $1,518 | $1,076 |
| Other | $4,312 | $5,772 |
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Source: Census Annual Survey of State and Local Government Finances, 2026.