Datacenter Sites in Marshall County, Illinois
Marshall County has 11 scored datacenter candidate sites averaging 55.9/100 DC Readiness, with a catalogued aggregate of 300 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
11
Candidate sites
55.9/100
Avg DC Readiness
300 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Marshall County
Yessales_tax_exemption
Datacenter tax incentive
9.17¢/kWh
Commercial electricity
3.97¢/kWh
Industrial electricity
7
Fiber providers
Low
Water stress
$10,448
Land price / acre
1,100
Cooling degree days
5,600
Heating degree days
52°F
Mean annual temp
Incentive detail: Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
By site type
Top datacenter sites in Marshall County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN123090 | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 60.2 |
| EC Coal Marshall County | Greenfield | — | — | 4.6 yrs | 60.1 |
| UNKNOWN157084 | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 58.9 |
| OZ Marshall | Greenfield | — | — | 4.6 yrs | 58.5 |
| EC Coal Marshall County | Greenfield | — | — | 4.6 yrs | 58.4 |
| EC Coal Marshall County | Greenfield | — | — | 4.6 yrs | 57.6 |
| Greenfield (TAP138540 - UNKNOWN157084) | Greenfield | 138 kV | 100 MW | 3.8 yrs | 53.8 |
| Lacon Woolen Mill/Former Grieve Woolen Mill | Industrial | — | — | 3.8 yrs | 52.1 |
| Mine Site | Former Mine | — | — | 3.8 yrs | 52.1 |
| Mine Site | Former Mine | — | — | 3.8 yrs | 51.8 |
| Mine Site | Former Mine | — | — | 3.8 yrs | 51.5 |
Marshall County datacenter FAQ
- How many datacenter sites are in Marshall County?
- 11 scored datacenter candidate sites, averaging 55.9/100 DC Readiness.
- Does Marshall County offer datacenter tax incentives?
- Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
- What is the natural-hazard risk in Marshall County?
- FEMA's National Risk Index rates Marshall County as "Relatively High" (score 35).
- What are industrial electricity rates in Marshall County?
- Average industrial electricity is 3.97¢/kWh and commercial is 9.17¢/kWh in Marshall 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 Marshall County, Illinois. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.