# Appanoose County, Iowa: Power, Data Centers and the Local Economy

Home to Centerville

No data center or power plant project is on record in Appanoose County, but the national build-out still reaches it through its utility bill, its labor market and the projects next door. Construction employs 147, up 122.7% since 2019. Appanoose County is home to Centerville, Moravia and Moulton. 8 MW of that came online in 2019 or later, mostly wind. Its power plants have 8 MW of capacity, 100% of it wind. Interstate Power and Light Co is the largest utility serving Appanoose County, one of 3 with territory here. Its residential customers paid an average 17.90¢/kWh in 2024, above the 13.77¢ median for Iowa utilities.

8 MW
of operating power plants, mostly wind

+1.5%
total jobs since 2019, now 4,522

17.90¢
per kWh for Interstate Power and Light Co residential customers, 2024

## Cities and towns in Appanoose County

Appanoose County is home to Centerville, Moravia and Moulton.

Centerville5,327 residents
Moravia623 residents
Moulton595 residents
Mystic316 residents
Cincinnati282 residents
Exline154 residents
Unionville74 residents
Numa71 residents
Plano57 residents

Residents are 2025 Census estimates for the part of each city, town or township inside this county. Census publishes no annual estimate for unincorporated communities.

## What changed in Appanoose County

| Measure | Then | Now | Change | Rank in Iowa |
|---|---|---|---|---|
| Population (2020 → 2025) | 12,283 | 12,077 | ▼ 1.7% | 62nd of 99 by size |
| Total jobs (2019 → 2025) | 4,457 | 4,522 | ▲ 1.5% | 27th of 99 by growth |
| Average annual pay (2019 → 2025) | $37,043 | $48,340 | ▲ 30.5% | — |
| Construction jobs (2019 → 2025) | 66 | 147 | ▲ 122.7% | 2nd of 81 by growth |
| Unemployment rate (2019 → August 2026) | 4.0% | 4.3% | ▲ 0.3pts | — |
| Generating capacity added since 2019 | — | 8 MW |  | — |
| Generating capacity retired since 2019 | — | 0 MW |  | — |

Employers here counted 4,522 jobs in 2025, up 1.5% from 2019. Unemployment was 4.3% in August 2026, against 4.0% in 2019. 12,077 people live here, down 1.7% since 2020.

## Who powers Appanoose County

### Utilities with service territory in Appanoose County

| Utility | Ownership | Service | Residential customers (systemwide) | Residential price, 2024 | Commercial share of sales |
|---|---|---|---|---|---|
| Interstate Power and Light Co | Investor Owned | Bundled | 417,153 | 17.90¢ | 29% |
| Chariton Valley Elec Coop, Inc | — | — | — | — | — |
| Southern Iowa Elec Coop, Inc | — | — | — | — | — |

Customer counts, prices and sales shares cover each utility's whole system in the state, not only this county. Commercial sales include data centers.

### Operating power plants 

| Technology | Capacity | Share |
|---|---|---|
| Wind | 8 MW | 100% |

| Largest plants | Owner | Technology | MW | Since |
|---|---|---|---|---|
| CED Centerville Wind | RWE Clean Energy | Wind | 8 MW | 2021 |

## The Appanoose County labor market

| Industry (2025) | Jobs | Average pay | Concentration vs U.S. |
|---|---|---|---|
| All industries | 4,522 | $48,340 | 1.00 |
| Construction | 147 | $61,458 | 0.61 |

Concentration is the BLS location quotient: 1.0 means the industry holds the same share of local jobs as it does nationally. Industry rows count private employers; cells BLS suppresses are left out.

## Data centers and local rules in Appanoose County

No data center, local measure or delayed project is on record in Appanoose County. Iowa has 31 local measures on record statewide.

## Appanoose County and its neighbors

Of the 7 counties that border Appanoose County, Wapello County carries the most build-out activity: data centers, planned generation and operating plants combined.

[[[[[[[

| County | Population | Jobs since 2019 | Operating MW | Planned MW | Data centers | Local measures |
|---|---|---|---|---|---|---|
| Appanoose County | 12,077 | ▲ 1.5% | 8 MW | — | — | — |
| Davis County](https://savrn.com/power-supply-chain-map/iowa/davis-county) | 9,230 | ▼ 3.0% | 10 MW | — | — | — |
| Lucas County](https://savrn.com/power-supply-chain-map/iowa/lucas-county) | 8,847 | ▼ 12.6% | 2 MW | — | — | — |
| Monroe County](https://savrn.com/power-supply-chain-map/iowa/monroe-county) | 7,406 | ▲ 0.2% | 40 MW | — | — | — |
| Putnam County](https://savrn.com/power-supply-chain-map/missouri/putnam-county) MO | 4,546 | ▲ 7.4% | 62 MW | — | — | — |
| Schuyler County](https://savrn.com/power-supply-chain-map/missouri/schuyler-county) MO | 4,140 | ▲ 58.1% | 400 MW | — | — | — |
| Wapello County](https://savrn.com/power-supply-chain-map/iowa/wapello-county) | 35,210 | ▼ 5.3% | 729 MW | — | — | — |
| Wayne County](https://savrn.com/power-supply-chain-map/iowa/wayne-county) | 6,738 | ▲ 7.3% | — | — | — | — |

## More of Iowa

[All Iowa countiesThe state power page and county mapOpen →](https://savrn.com/power-supply-chain-map/iowa)[Wapello County35,210 peopleOpen →](https://savrn.com/power-supply-chain-map/iowa/wapello-county)[Davis County9,230 peopleOpen →](https://savrn.com/power-supply-chain-map/iowa/davis-county)[Lucas County8,847 peopleOpen →](https://savrn.com/power-supply-chain-map/iowa/lucas-county)[Monroe County7,406 peopleOpen →](https://savrn.com/power-supply-chain-map/iowa/monroe-county)[Wayne County6,738 peopleOpen →](https://savrn.com/power-supply-chain-map/iowa/wayne-county)

## Appanoose County, answered from the record

### Who provides electricity in Appanoose County, Iowa?

3 utilities have service territory in Appanoose County in the EIA-861 2024 report: Interstate Power and Light Co, Chariton Valley Elec Coop, Inc, Southern Iowa Elec Coop, Inc. The largest, Interstate Power and Light Co, charged residential customers 17.90¢/kWh on average in 2024.

### What power plants are in Appanoose County?

1 operating plant with 8 MW of capacity. The largest is CED Centerville Wind (8 MW, wind).

### Are there data centers in Appanoose County?

The SAVRN Data Center Map has no data center in Appanoose County.

### Is Appanoose County adding jobs?

Employers counted 4,522 jobs in 2025 against 4,457 in 2019 (+1.5%, BLS QCEW). Construction went from 66 to 147.

### Does Appanoose County have a data center moratorium?

No county-level measure is on record for Appanoose County. Iowa has 31 local measures statewide, listed on the state page.

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Canonical: https://savrn.com/power-supply-chain-map/iowa/appanoose-county
Updated: 2026-10-08. Refreshed weekly by SAVRN from EIA, BLS, BEA, Census and the SAVRN trackers. License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
