Datacenter Sites in Peoria County, Illinois
Peoria County has 58 scored datacenter candidate sites averaging 58.0/100 DC Readiness, with a catalogued aggregate of 2,800 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
At a glance
Peoria County, Illinois has 58 scored datacenter candidate sites averaging 58.0/100 DC Readiness, roughly in line with the Illinois average of 53.6. It ranks 15th of 101 Illinois counties by number of sites and 5th by average score. The top-scoring site is FARGO 345 KV at 66.6/100.
Site-selection context for Peoria County
Incentive detail: Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
How does Peoria County compare with other counties in Illinois?
By number of scored sites, Peoria County ranks 15th of the 101 Illinois counties with a county page, holding 1.6% of the state's 3,641 sites. Its average DC Readiness of 58.0/100 ranks 5th in the state and is roughly in line with the national average of 53.0. Nationally it has the 642nd-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 37 score 55 or higher.
What types of datacenter sites are in Peoria County?
Greenfield sites are the most common (18, 31% of the county's inventory), followed by substation-adjacent (18) and industrial (17). Site type reflects how the parcel was identified — next to a substation, on a former mine or brownfield, on industrial or federal excess land — and is scored on the same 14 factors either way.
What are power cost, hazard, water and fiber conditions in Peoria County?
Industrial electricity averages 3.10¢/kWh and commercial 8.67¢/kWh. FEMA's National Risk Index rates the county "Relatively High" (35). WRI water stress is low. 11 fiber providers report service in the county. The climate runs 1,100 cooling degree days a year with a mean temperature of 52°F. Land is valued around $7,216 an acre.
By site type
Top datacenter sites in Peoria County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| FARGO 345 KV | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 66.6 |
| MAPLE RIDGE | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 66.1 |
| OZ Peoria | Greenfield | — | — | 4.8 yrs | 63.8 |
| EC Near Archer Daniels Midland Peoria | Greenfield | — | — | 4.8 yrs | 62.4 |
| UNKNOWN123092 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 62.3 |
| UNKNOWN123091 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 62.1 |
| UNKNOWN122063 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 62.1 |
| UNKNOWN123083 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 61.7 |
| EC Near Archer Daniels Midland Peoria | Greenfield | — | — | 4.8 yrs | 61.7 |
| UNKNOWN122066 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 61.2 |
| EC Coal Peoria County | Greenfield | — | — | 4.8 yrs | 61.2 |
| UNKNOWN122062 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 61.1 |
| UNKNOWN122929 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 61.0 |
| EC Coal Peoria County | Greenfield | — | — | 4.8 yrs | 61.0 |
| UNKNOWN123087 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 60.9 |
| EC Near Archer Daniels Midland Peoria | Greenfield | — | — | 4.8 yrs | 60.8 |
| OZ Peoria | Greenfield | — | — | 4.8 yrs | 60.6 |
| UNKNOWN123089 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 60.6 |
| TAP138540 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 60.6 |
| EC Coal Peoria County | Greenfield | — | — | 4.8 yrs | 60.4 |
| EC Near Archer Daniels Midland Peoria | Greenfield | — | — | 4.8 yrs | 60.2 |
| OZ Peoria | Greenfield | — | — | 4.8 yrs | 60.1 |
| EC Coal Peoria County | Greenfield | — | — | 4.8 yrs | 59.7 |
| EC Coal Peoria County | Greenfield | — | — | 4.8 yrs | 59.6 |
| UNKNOWN122928 | Substation-Adjacent | 69 kV | 50 MW | 4.8 yrs | 58.8 |
Every scored site in Peoria County
All 58 sites, best first.
- FARGO 345 KV · 66.6
- MAPLE RIDGE · 66.1
- OZ Peoria · 8581848f · 63.8
- EC Near Archer Daniels Midland Peoria · 6a56857a · 62.4
- Substation-Adjacent site · e10a49af · 62.3
- Substation-Adjacent site · 48c686bc · 62.1
- Substation-Adjacent site · 4f156271 · 62.1
- Substation-Adjacent site · 70352c68 · 61.7
- EC Near Archer Daniels Midland Peoria · 5029633b · 61.7
- Substation-Adjacent site · d3ac2cb1 · 61.2
- EC Coal Peoria County · b6465906 · 61.2
- Substation-Adjacent site · 86b8e0c3 · 61.1
- Substation-Adjacent site · 823daad9 · 61.0
- EC Coal Peoria County · 26d9a746 · 61.0
- Substation-Adjacent site · a45ff584 · 60.9
- EC Near Archer Daniels Midland Peoria · f693efab · 60.8
- OZ Peoria · 0b26ef9b · 60.6
- Substation-Adjacent site · 42cc0741 · 60.6
- Substation-Adjacent site · 58dd815c · 60.6
- EC Coal Peoria County · b3f39e91 · 60.4
- EC Near Archer Daniels Midland Peoria · ccf790e9 · 60.2
- OZ Peoria · 8d2434ff · 60.1
- EC Coal Peoria County · 58c70dca · 59.7
- EC Coal Peoria County · 1a3f66b6 · 59.6
- Substation-Adjacent site · 975ae439 · 58.8
- Substation-Adjacent site · f4faa7f1 · 58.7
- EC Coal Peoria County · f8e94543 · 58.5
- Substation-Adjacent site · 6c023266 · 58.4
- Substation-Adjacent site · 37b809b0 · 58.2
- EC Coal Peoria County · 09247391 · 57.8
- Substation-Adjacent site · 4ef543f7 · 57.7
- Substation-Adjacent site · a135ebf9 · 56.4
- 6035 N. Knoxville Avenue · 55.9
- 1705 N Knoxville Ave · 55.8
- 2453 N Knoxville Ave · 55.8
- 905 W Main Street · 55.7
- NATL CTR AGR UTILIZATION RES · d833ff5f · 55.4
- 1100 SW Washington Street · 54.9
- 1001 SW Adams · 54.9
- 100 SE Persimmon Street · 54.9
- 1318 SW Adams · 54.9
- 927 SW Washington · 54.9
- EC Near Archer Daniels Midland Peoria · 1b5049b9 · 54.9
- 1009 SW Washington · 54.9
- 1511 Lincoln Avenue · 54.8
- 2718 SW Adams Street · 54.8
- 1000 SW Adams · 54.8
- 1418 W Antoinette Street · 54.8
- Go-Tane Service Station · 54.8
- 3545 SW Precast · 54.7
- 3560 SW Adams Street · 54.7
- GREATER PEORIA AIRPORT · d31101ba · 54.5
- PEORIA ILLINOIS · 8d47dc41 · 54.4
- Greenfield (UNKNOWN122866 - EAST KEWANEE) · 465d2896 · 54.3
- Mine Site · 84a5bc6d · 54.2
- Greenfield (UNKNOWN122018 - TAP138530) · 53.9
- Greenfield (UNKNOWN122866 - EAST KEWANEE) · 77584056 · 53.8
- Mine Site · 48191553 · 52.7
Peoria County datacenter FAQ
How many datacenter sites are in Peoria County?
58 scored datacenter candidate sites, averaging 58.0/100 DC Readiness. That is the 15th-most of 101 Illinois counties with five or more sites.
What is the highest-scoring datacenter site in Peoria County?
FARGO 345 KV scores 66.6/100 DC Readiness, the highest of the 58 scored sites in Peoria County (a substation-adjacent site).
Does Peoria 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 Peoria County?
FEMA's National Risk Index rates Peoria County as "Relatively High" (score 35).
What are industrial electricity rates in Peoria County?
Average industrial electricity is 3.10¢/kWh and commercial is 8.67¢/kWh in Peoria County.
More in Illinois
- All datacenter sites in Illinois· 3,641 sites
- Operating datacenters in Illinois
- Electric substations in Illinois
- Cook County· 745 sites · avg 53.1
- Winnebago County· 193 sites · avg 51.1
- Stephenson County· 127 sites · avg 47.8
- Madison County· 112 sites · avg 55.9
- St. Clair County· 100 sites · avg 54.4
- Lake· 89 sites · avg 54.8
- Greenfield sites in Illinois
- Substation-Adjacent sites in Illinois
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published November 12, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Datacenter candidate sites in Peoria County, Illinois”, https://gridcensus.com/datacenter-sites/illinois/peoria-county (data as of November 12, 2026).
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
Every site and score for Peoria County, Illinois is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.