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Datacenter Sites in Custer County, Oklahoma

Custer County has 122 scored datacenter candidate sites averaging 50.4/100 DC Readiness, with a catalogued aggregate of 2,050 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.

At a glance

Custer County, Oklahoma has 122 scored datacenter candidate sites averaging 50.4/100 DC Readiness, roughly in line with the Oklahoma average of 52.8. It ranks 8th of 76 Oklahoma counties by number of sites and 68th by average score. The top-scoring site is OZ Custer · fec6e0d6 at 59.9/100.

122
Candidate sites
50.4/100
Avg DC Readiness
2,050 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
◆ Loading map…
≥ 7560–7540–60≤ 40
Top 25 in Custer County

Site-selection context for Custer County

Yessales_tax_exemption
Datacenter tax incentive
9.62¢/kWh
Commercial electricity
6.10¢/kWh
Industrial electricity
5
Fiber providers
Low-Medium
Water stress
$1,869
Land price / acre
1,900
Cooling degree days
3,600
Heating degree days
60°F
Mean annual temp

Incentive detail: Sales tax exemption on DC equipment; 5-year ad valorem tax exemption.

How does Custer County compare with other counties in Oklahoma?

By number of scored sites, Custer County ranks 8th of the 76 Oklahoma counties with a county page, holding 3.3% of the state's 3,723 sites. Its average DC Readiness of 50.4/100 ranks 68th in the state and is roughly in line with the national average of 53.0. Nationally it has the 248th-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 21 score 55 or higher.

What types of datacenter sites are in Custer County?

Federal Excess sites are the most common (93, 76% of the county's inventory), followed by substation-adjacent (22) and industrial (4). 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 Custer County?

Industrial electricity averages 6.10¢/kWh and commercial 9.62¢/kWh. FEMA's National Risk Index rates the county "Relatively High" (42). WRI water stress is low-medium. 5 fiber providers report service in the county. The climate runs 1,900 cooling degree days a year with a mean temperature of 60°F. Land is valued around $1,869 an acre.

By site type

Top datacenter sites in Custer County

Top datacenter sites in Custer County
SiteTypeVoltageCapacityQueue waitScore
OZ CusterGreenfield——4.3 yrs59.9
OZ CusterGreenfield——4.3 yrs58.6
UNKNOWN118812Substation-Adjacent138 kV100 MW4.3 yrs56.7
WEATHERFORDSubstation-Adjacent138 kV100 MW4.3 yrs56.7
UNKNOWN118811Substation-Adjacent138 kV100 MW4.3 yrs56.6
UNKNOWN118423Substation-Adjacent138 kV100 MW4.3 yrs56.5
TAP168534Substation-Adjacent138 kV100 MW4.3 yrs56.5
TAP168530Substation-Adjacent138 kV100 MW4.3 yrs56.0
UNKNOWN118825Substation-Adjacent138 kV100 MW4.3 yrs55.9
UNKNOWN168528Substation-Adjacent138 kV100 MW4.3 yrs55.9
CLINTONSubstation-Adjacent138 kV100 MW4.3 yrs55.9
UNKNOWN118827Substation-Adjacent138 kV100 MW4.3 yrs55.8
UNKNOWN118828Substation-Adjacent138 kV100 MW4.3 yrs55.8
UNKNOWN118505Substation-Adjacent138 kV100 MW4.3 yrs55.6
UNKNOWN168533Substation-Adjacent138 kV100 MW4.3 yrs55.6
TAP168532Substation-Adjacent138 kV100 MW4.3 yrs55.6
UNKNOWN118731Substation-Adjacent138 kV100 MW4.3 yrs55.5
UNKNOWN168531Substation-Adjacent138 kV100 MW4.3 yrs55.4
UNKNOWN118685Substation-Adjacent138 kV100 MW4.3 yrs55.4
UNKNOWN118730Substation-Adjacent138 kV100 MW4.3 yrs55.3
UNKNOWN118732Substation-Adjacent138 kV100 MW4.3 yrs55.1
UNKNOWN118814Substation-Adjacent69 kV50 MW4.3 yrs52.8
TAP159781Substation-Adjacent69 kV50 MW4.3 yrs52.8
TAP149022Substation-Adjacent69 kV50 MW4.3 yrs52.6
Weatherford ArmoryIndustrial——4.3 yrs50.4

Every scored site in Custer County

All 122 sites, best first.

Custer County datacenter FAQ

How many datacenter sites are in Custer County?

122 scored datacenter candidate sites, averaging 50.4/100 DC Readiness. That is the 8th-most of 76 Oklahoma counties with five or more sites.

What is the highest-scoring datacenter site in Custer County?

OZ Custer · fec6e0d6 scores 59.9/100 DC Readiness, the highest of the 122 scored sites in Custer County (a greenfield site).

Does Custer County offer datacenter tax incentives?

Sales tax exemption on DC equipment; 5-year ad valorem tax exemption.

What is the natural-hazard risk in Custer County?

FEMA's National Risk Index rates Custer County as "Relatively High" (score 42).

What are industrial electricity rates in Custer County?

Average industrial electricity is 6.10¢/kWh and commercial is 9.62¢/kWh in Custer County.

More in Oklahoma

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 Custer County, Oklahoma”, https://gridcensus.com/datacenter-sites/oklahoma/custer-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 Custer County, Oklahoma 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.

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