What Are Wyoming Impact Fees?
Wyoming has no general impact fee enabling act; cities and special districts collect growth costs through water and sewer system development or plant investment fees, subdivision infrastructure requirements, and negotiated agreements — with Jackson/Teton County adding housing mitigation exactions unique in the state.
Charges are modest outside the Jackson Hole market, where mitigation requirements dominate feasibility. Wyoming figures on impactfees.org are model estimates scaled to community size; confirm each city's plant investment and tap fee schedules.
Wyoming figures are illustrative estimates from our statewide cost model — calibrated to local construction costs and community size — rather than verified fee schedules. Use them for early budgeting and site comparison, and see our methodology for how estimates are built.
Counties Covered
Our calculator covers all 23 Wyoming counties:
Click any county to open the calculator pre-loaded with that jurisdiction.
Major Wyoming Markets
Click any market to open the calculator pre-loaded with that city.
How the Calculator Works
- Pick your development type — Single-family, multifamily, commercial, industrial, or office.
- Search or pin your site — Enter an address or drop a pin anywhere in Wyoming.
- We identify the jurisdiction — City, county, and state are resolved automatically.
- Get an instant breakdown — Water, sewer, road, park, school, and fire fees by category — verified where researched, clearly-labeled estimates where not.