Datacenter Sites in Arkansas
Arkansas has 1,899 scored datacenter candidate sites averaging 55.5/100 DC Readiness. Greenfield parcels lead the inventory (710 sites). Most sites interconnect through MISO. The state's candidate sites carry a catalogued aggregate of 249.1k MW and average a 1.7 yrs interconnection-queue wait.
1,899
Candidate sites
55.5/100
Avg DC Readiness
249.1k MW
Catalogued capacity
theoretical aggregate
1.7 yrs
Avg queue wait
By site type
Average sub-score profile
How Arkansas's candidate sites score on each DC Readiness dimension (0–100 average).
Power availability
39.0
Speed-to-power
45.8
Fiber
66.9
Water
84.0
Hazard resilience
58.2
Top 25 datacenter sites in Arkansas
Ranked by DC Readiness.
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| MABELVALE SUBSTATION | Substation-Adjacent | Pulaski County | 500 kV | 1,000 MW | 2.8 yrs | 66.1 |
| TONTITOWN | Substation-Adjacent | Benton County | 345 kV | 600 MW | 2.8 yrs | 65.2 |
| WRIGHTSVILLE | Substation-Adjacent | Pulaski County | 500 kV | 1,000 MW | 2.8 yrs | 64.5 |
| KEO SUBSTATION | Substation-Adjacent | Lonoke County | 500 kV | 1,000 MW | 2.8 yrs | 64.5 |
| MAYFLOWER | Substation-Adjacent | Pulaski County | 500 kV | 1,000 MW | 2.8 yrs | 64.2 |
| OZ Pulaski | Greenfield | Pulaski | — | — | 1.4 yrs | 64.0 |
| EC Near Hamilton Moses | Greenfield | St. Francis | — | — | 1.4 yrs | 62.9 |
| UNKNOWN117209 | Substation-Adjacent | Hot Spring County | 500 kV | 1,000 MW | 2.8 yrs | 62.5 |
| CHAMBERS SPRINGS | Substation-Adjacent | Washington County | 345 kV | 600 MW | 2.8 yrs | 62.4 |
| UNKNOWN123543 | Substation-Adjacent | Hempstead County | 345 kV | 600 MW | 2.8 yrs | 62.2 |
| OZ Washington | Greenfield | Washington | — | — | 1.4 yrs | 62.1 |
| EC Near Cecil Lynch | Greenfield | Pulaski | — | — | 1.4 yrs | 61.9 |
| EC Near Genova Arkansas I LLC | Greenfield | Washington | — | — | 1.4 yrs | 61.7 |
| EC FFE Hempstead County | Greenfield | Hempstead County | — | — | 1.4 yrs | 61.6 |
| UNKNOWN117348 | Substation-Adjacent | Lonoke County | 500 kV | 1,000 MW | 2.8 yrs | 61.5 |
| WEST MEMPHIS SUBSTATION | Substation-Adjacent | Crittenden County | 500 kV | 1,000 MW | 2.8 yrs | 61.0 |
| EC Near Genova Arkansas I LLC | Greenfield | Washington | — | — | 1.4 yrs | 61.0 |
| EC Near Archer Daniels Midland Little Rock | Greenfield | Pulaski | — | — | 1.4 yrs | 61.0 |
| SHERIDAN | Substation-Adjacent | Grant County | 500 kV | 1,000 MW | 2.8 yrs | 60.8 |
| EC Near Hamilton Moses | Greenfield | St. Francis | — | — | 1.4 yrs | 60.8 |
| OZ Howard | Greenfield | Howard | — | — | 1.4 yrs | 60.7 |
| WHITE BLUFF | Substation-Adjacent | Jefferson County | 500 kV | 1,000 MW | 2.8 yrs | 60.6 |
| EC FFE St. Francis County | Greenfield | St. Francis County | — | — | 1.4 yrs | 60.5 |
| OZ Benton | Greenfield | Benton | — | — | 1.4 yrs | 60.5 |
| OZ Nevada | Greenfield | Nevada | — | — | 1.4 yrs | 60.5 |
Counties in Arkansas
73 counties with five or more scored sites.
Pulaski County177 · 57.2Jefferson County91 · 52.4Sebastian County64 · 53.2Hot Spring County52 · 58.6Benton County44 · 61.0Phillips County42 · 52.9Union County42 · 57.6Washington County39 · 58.0Mississippi County39 · 55.7Faulkner County37 · 56.9Craighead County36 · 54.4Independence County35 · 53.1Garland County35 · 51.7Logan County34 · 55.3Lonoke County34 · 59.8Columbia County34 · 57.7Crawford County33 · 58.9Grant County32 · 57.1Franklin County31 · 54.9Pope County31 · 57.1Crittenden County30 · 59.0Saline County29 · 58.8Jackson County29 · 56.9St. Francis County29 · 61.1Woodruff County28 · 54.4White County28 · 57.8Johnson County28 · 52.8Miller County28 · 55.1Greene County27 · 54.9Ouachita County27 · 51.8Lawrence County23 · 52.8Lafayette23 · 54.7Arkansas County23 · 57.7Montgomery County23 · 47.3Desha County23 · 51.5Conway County22 · 54.5Hempstead County22 · 62.0Little River County21 · 57.7Marion County20 · 54.8Clay County20 · 56.3Chicot County18 · 52.1Carroll County18 · 55.2Yell County18 · 57.0Baxter County17 · 53.1Cross County16 · 56.9Clark County16 · 56.2Perry County15 · 58.4Nevada15 · 59.4Searcy County15 · 51.9Sevier County15 · 52.2Boone County15 · 56.1Cleburne County15 · 52.7Ashley County14 · 57.2Pike County14 · 53.5Monroe County14 · 57.4Izard County14 · 55.8Calhoun County13 · 55.9Van Buren County12 · 53.6Randolph County12 · 54.8Sharp County11 · 53.9Dallas County11 · 54.7Polk County11 · 52.0Lee County10 · 57.5Poinsett County10 · 54.9Bradley County10 · 53.6Drew10 · 53.1Cleveland County9 · 56.8Howard County9 · 57.6Fulton County9 · 50.9Prairie County8 · 55.1Lincoln County8 · 52.2Stone County7 · 50.6Scott County7 · 49.2
Arkansas datacenter site selection FAQ
- How many datacenter sites are in Arkansas?
- GridCensus catalogs 1,899 scored datacenter candidate sites in Arkansas, with an average DC Readiness score of 55.5/100.
- What is the average interconnection-queue wait in Arkansas?
- Candidate sites in Arkansas average a 1.7 yrs interconnection-queue wait, with an average queue depth of 237 projects.
- What kind of datacenter sites are most common in Arkansas?
- Greenfield sites are the most common category in Arkansas (710 sites), and most sites fall within the MISO grid region.
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 Arkansas. 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.