Looking for a special inspection agency in Lisbon, ND? Describe your project once and up to three special inspection agencies who work in Lisbon and Ransom County get back to you with a quote. It's free and there is no obligation.
Lisbon is home to about 2,175 people (2024 Census Bureau estimate), a shrinking community (−1.1% since 2020). With 949 people per sq mi, it is a semi-rural area. Commercial and multifamily projects here require special inspections for structural work.
Lisbon at a glance
- Population (Census Bureau estimate, 2024)
- 2,175 (−1.1% since 2020)
- Rank in North Dakota
- 25th of 355 cities and towns
- Land area
- 2.3 sq mi
- Population density
- 949 people per sq mi (semi-rural)
- Type
- City (Lisbon city)
- Main county
- Ransom County
What to check before hiring in Lisbon
- Statement: the building official approves the statement of special inspections.
- Independence: in North Dakota, 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 Lisbon
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Special inspections and testing
IBC chapter 17 special inspections and materials testing for a construction project.
Frequently asked questions in Lisbon
How much do special inspections cost in Lisbon, ND?
It depends on the scope, visits and tests. Describe your project: agencies who serve Lisbon 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 Lisbon 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.