Datacenter Sites in Humboldt County, Iowa
Humboldt County has 8 scored datacenter candidate sites averaging 67.6/100 DC Readiness, with a catalogued aggregate of 3,800 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
8
Candidate sites
67.6/100
Avg DC Readiness
3,800 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Humboldt County
Yessales_tax_exemption
Datacenter tax incentive
9.82¢/kWh
Commercial electricity
6.78¢/kWh
Industrial electricity
8
Fiber providers
Low
Water stress
$10,740
Land price / acre
900
Cooling degree days
6,500
Heating degree days
48°F
Mean annual temp
Incentive detail: Sales tax exemption on DC equipment for $1M+ investments; property tax phase-in for new construction.
By site type
Top datacenter sites in Humboldt County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| WEBSTER | Substation-Adjacent | 345 kV | 600 MW | 1.4 yrs | 72.0 |
| KOSSUTH | Substation-Adjacent | 345 kV | 600 MW | 1.4 yrs | 71.8 |
| Greenfield (WEBSTER - KOSSUTH) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 68.5 |
| Greenfield (WEBSTER - KOSSUTH) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 68.0 |
| UNKNOWN130509 | Substation-Adjacent | 161 kV | 100 MW | 1.4 yrs | 66.8 |
| Greenfield (WEBSTER - KOSSUTH) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 66.7 |
| Greenfield (WEBSTER - KOSSUTH) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 66.1 |
| Greenfield (UNKNOWN130509 - WEBSTER) | Greenfield | 161 kV | 100 MW | 1.4 yrs | 61.0 |
Humboldt County datacenter FAQ
- How many datacenter sites are in Humboldt County?
- 8 scored datacenter candidate sites, averaging 67.6/100 DC Readiness.
- Does Humboldt County offer datacenter tax incentives?
- Sales tax exemption on DC equipment for $1M+ investments; property tax phase-in for new construction.
- What is the natural-hazard risk in Humboldt County?
- FEMA's National Risk Index rates Humboldt County as "Relatively Moderate" (score 30).
- What are industrial electricity rates in Humboldt County?
- Average industrial electricity is 6.78¢/kWh and commercial is 9.82¢/kWh in Humboldt County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Humboldt County, Iowa. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.