Looking for a special inspection agency in St. Charles, ID? Describe your project once and up to three special inspection agencies who work in St. Charles and Bear Lake County get back to you with a quote. It's free and there is no obligation.
St. Charles is home to about 185 people (2024 Census Bureau estimate), a growing community (+13.5% since 2020). With 252 people per sq mi, it is a semi-rural area. Commercial and multifamily projects here require special inspections for structural work.
St. Charles at a glance
- Population (Census Bureau estimate, 2024)
- 185 (+13.5% since 2020)
- Rank in Idaho
- 173rd of 198 cities and towns
- Land area
- 0.7 sq mi
- Population density
- 252 people per sq mi (semi-rural)
- Type
- City (St. Charles city)
- Main county
- Bear Lake County
What to check before hiring in St. Charles
- Statement: the building official approves the statement of special inspections.
- Independence: in Idaho, the owner usually hires the agency.
- Certifications: ask for ICC, ACI or AWS credentials.
- Price drivers: scope, site visits, lab tests and reports.
Useful official resources
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ICC: International Code Council
Official information and guidance.
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ACI: American Concrete Institute
Official information and guidance.
Services available in St. Charles
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Special inspections and testing
IBC chapter 17 special inspections and materials testing for a construction project.
Frequently asked questions in St. Charles
How much do special inspections cost in St. Charles, ID?
It depends on the scope, visits and tests. Describe your project: agencies who serve St. Charles reply with a proposal.
How fast can inspectors come on site?
Many agencies offer next-day scheduling.
Do they test materials too?
Most agencies run a materials lab for concrete, soils and steel.
Which special inspection agencies will contact me?
Up to three independent special inspection agencies who serve St. Charles and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.