Data Center Record.

Data centers in Polk County, Iowa

Polk County has 2 data centers on the record: 2 running. No county or city rule about data centers is on the record for Polk County yet.

Updated · Every line below links to its source · How the record works

How to read this page. Every count comes from the records on this page and links to where it is counted. Nothing is published until a person reads its source, and a figure no source gives reads Not disclosed; nothing is estimated. A rating changes only when a person sets it.

The 2 data centers in Polk County

Newest activity first

Each row is one site with its stage, its latest dated entry and what its sources disclose. A figure no source gives reads Not disclosed.

  1. Running Built from one source

    Cologix Des Moines

    Des Moines, Polk County · Cologix

    Latest, reported September 20, 2026: Microsoft data center in West Des Moines opened in 2012 desmoinesregister.com local outlet

    Land
    Not disclosed
    Power
    Not disclosed
    Water
    Not disclosed
    Tenant
    Not disclosed
  2. Running Built from one source

    Meta Altoona Data Center

    Altoona, Polk County · Meta

    No dated entry on the record yet.

    Land
    Not disclosed
    Power
    Not disclosed
    Water
    Not disclosed
    Tenant
    Not disclosed

Where

2 data centers in Polk County: all running. A dashed edge means the exact site is not in the public record (1 of 2).

The outline is Polk County's boundary from the U.S. Census Bureau. Tap a pin for that data center's facts and a link to its page.

The cities in Polk County on the record (2)

2 of 2 cities have a record. A city without one is listed, not linked, until its first published record. No city in Polk County has a rule, a statement by an official or a rating on the record yet.

CityProjects
Altoona1
Des Moines1

What was said

President Donald Trump said towns that reject data centers risk becoming backwards and poor
Donald Trump, President · September 20, 2026 · paraphrased · The Des Moines Register local outlet
Governor candidate Zach Lahn is considering a state moratorium on new data centers
Zach Lahn, Republican gubernatorial candidate · September 20, 2026 · paraphrased · The Des Moines Register local outlet
Bruce Lear, educator from Sioux City, calls for Iowa to regulate data centers at state level modeled on gaming commission with requirements including company payment for grid strengthening and water upgrades, noise reduction, and job guarantees
Bruce Lear, educator from Sioux City · September 20, 2026 · paraphrased · The Des Moines Register local outlet

Every Iowa statement, by speaker

5 more statements on this page

Democratic gubernatorial candidate

Governor candidate Rob Sand says lawmakers should approve data center restrictions in January 2027

September 20, 2026, The Des Moines Register · The Des Moines Register local outlet · the record (Paraphrased; said in the source itself)

Anthropic researchers posted September 8 that AI's capability could conceivably threaten humanity within about four years

September 20, 2026, The Des Moines Register · The Des Moines Register local outlet · the record (Paraphrased; said in the source itself)

Hugh Espey

Iowa's cancer rates are second worst in the nation by one measure, attributed to increased manure, nitrates, and water pollution from factory farming.

September 6, 2026, The Des Moines Register · The Des Moines Register local outlet · the record (Paraphrased; said in the source itself)

retired community organizer and former executive director of Iowa Citizens for Community Improvement

Hugh Espey, retired executive director of Iowa Citizens for Community Improvement, advocates for a statewide data center moratorium.

September 6, 2026, The Des Moines Register · The Des Moines Register local outlet · the record (Paraphrased; said in the source itself)

Hugh Espey

Iowa is ranked among the top regions globally for large scale AI data centers, not just nationally but globally.

September 6, 2026, The Des Moines Register · The Des Moines Register local outlet · the record (Paraphrased; said in the source itself)

Disclosed figures

nothing disclosed by 2 records

Power, water, jobs and tax, summed only where a data center disclosed the figure; what each facility is for; how each is cooled. Nothing here is estimated.

Power, water, jobs and tax

FigureDisclosed totalDisclosedNot disclosedBasis
PowerNot disclosed02Not disclosed by any of the 2 records
Water, stated per dayNot disclosed02Not disclosed by any of the 2 records
Water, stated per yearNot disclosed02Not disclosed by any of the 2 records
Permanent jobsNot disclosed02Not disclosed by any of the 2 records
Tax each yearNot disclosed02Not disclosed by any of the 2 records

Summed only where a record disclosed the figure; a record with no figure adds nothing and is counted as not disclosed. Water is summed per day and per year separately, as the sources stated it, and never converted. A tax claim given as a range is summed at both ends.

By what the facilities are for

UseRecordsPowerWaterJobsTax each year
Not disclosed2Not disclosedNot disclosedNot disclosedNot disclosedNot disclosed: power, water, jobs, tax each year

A record that lists several uses counts once under each. Each cell is the sum over the records with that use, disclosed rows only.

What the facilities are for

No source on file states what any of the 2 tracked facilities in Polk County are for.

How the facilities are cooled

No source on file states how any of the 2 tracked facilities in Polk County are cooled.

Cite this page

Data Center Record, "Data centers in Polk County, Iowa", https://datacenterrecord.org/states/ia/polk-county, updated October 4, 2026.

Cite this page

Data Center Record, "Data center records in Polk County, Iowa", https://datacenterrecord.org/states/ia/polk-county. Data: Data Center Record, datacenterrecord.org, CC BY 4.0.

The structured rows are CC BY 4.0. Link to this page; that is what turns a reuse into a citation. Prose stays under copyright.

Report a change

The rows here are part of the Iowa export.

For researchers
Place id
us/ia/polk-county
Level
county
Census GEOID
Not disclosed
Rating value
Not disclosed
Scale word
Not disclosed