Urban Growth Boundary Calculator
Analyze urban growth boundary capacity from population projections, vacant land inventory, and target density to determine expansion needs.
Inputs
years
acres
acres
units/acre
units/acre
Results
Projected Population
74,297
Housing Units Needed
9,719
Population Growth24,297
Land Capacity (units)5,800
Unit Surplus / Deficit-3,919
Years of Capacity11.9 years
UGB ExpansionYes — UGB expansion required
Expansion Needed392 acres
Infill Potential29%
Total Capacity Population14,500
How to Use This Calculator
- Enter Current Population, Annual Growth Rate, and Planning Horizon.
- Set Vacant Buildable Land, Redevelopable Land, and Current Avg. Density.
- Adjust Target Density, Avg. Household Size as needed.
- Review Projected Population and Housing Units Needed.
- Use Population Growth and Land Capacity (units) to inform your decision.
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