US Land Life

Wyoming

Buying Land in Laramie County, Wyoming

Wyoming's capital county doesn't fit the light-touch rural pattern common elsewhere in the state. Laramie County actively enforces zoning and a building code, and a large share of it sits inside a state-designated groundwater control area with real restrictions on new wells -- on top of being ground zero for the state's biggest current wind-energy siting fight.

Recently Rewritten Zoning

Case-by-case / verify locally

Laramie County adopted an entirely rewritten Land Use Regulations code on August 5, 2025, replacing the prior framework with LU, RRC (Rural Residential), RRH (Rural Residential Homestead), and RRL (Rural Residential Legacy) districts. Confirm a parcel's current district directly -- the map and rules changed recently.

Laramie County Control Area (Groundwater)

Common obstacle here

The eastern two-thirds of the county has been a designated Groundwater Control Area since 1981 due to declining High Plains Aquifer levels, with a 2015 State Engineer's Order requiring well spacing and metering on irrigation, industrial, and miscellaneous-use wells. Confirm whether a parcel falls inside this boundary before assuming an easy well permit.

Enforced Building Code

Case-by-case / verify locally

Unlike several rural Wyoming counties, Laramie County actively adopts and amends a residential building code (the 2024 IRC as of this writing) and requires permits and inspections for new construction.

Wind Energy Development

Could not confirm

Southeast Wyoming has some of the country's best wind resource, and rural Laramie County is the site of a contentious 650-megawatt, 139-turbine wind project approved by the state in 2026. A rural parcel here may sit near active or future wind development.

Septic

Case-by-case / verify locally

The county's own Environmental Health Division permits septic directly and evaluates existing systems on rural properties specifically at the time of ownership transfer -- worth confirming timing and cost before closing on land with an existing system.

Wyoming's Capital County Just Rewrote Its Zoning Code

Laramie County -- home to Cheyenne, the state capital and Wyoming's most populous city -- adopted a completely rewritten set of Land Use Regulations, along with a new zoning map and fee schedule, on August 5, 2025, replacing the county's old agricultural zoning districts with a new LU/RRC/RRH/RRL structure and changing home-occupation rules along the way. Because the rewrite is so recent, don't assume a district assignment from an older listing is still accurate -- see our dedicated zoning page for the specific district acreages and what changed, and confirm current status with Laramie County Planning & Development before relying on anything written before August 2025.

The Laramie County Control Area: Wells Come With Real Restrictions Here

The Wyoming state hub describes a simplified permitting path for small domestic and stock wells statewide, but a large piece of Laramie County -- the eastern two-thirds, a designated Groundwater Control Area since 1981 due to declining High Plains Aquifer levels -- is a genuine exception. Anything beyond a small domestic or stock well there faces well-spacing rules, mandatory metering, and a public notice/review process under a 2015 State Engineer's Order. See our dedicated well-water page for the control area's sub-areas and what actually triggers review; confirm with the State Engineer's Office whether a specific parcel falls inside the boundary before assuming a standard permit process.

Wind Energy: A Real, Contentious Land-Use Force in Rural Laramie County

Southeast Wyoming has one of the densest concentrations of high-quality wind resource in the country, and rural Laramie County is the site of the Laramie Range Wind Project -- a proposed 650-megawatt, 139-turbine project the county commissioners initially denied before the Wyoming Industrial Siting Council approved a scaled-down version in 2026 after an intense public fight over lease income versus visual and community-character concerns. See our dedicated wind and solar leasing page for the project's full history and what it means whether you've been offered a lease or are buying land nearby.

An Actually Enforced Building Code -- and a Septic Check at Every Sale

Laramie County has adopted, and actively amends, a real residential building code -- moving from the 2021 International Residential Code to the 2024 edition, with amendments as recent as December 2025 (for example, raising the size threshold for a detached accessory structure exempt from a permit from 200 to 400 square feet). That's a meaningfully different experience than several rural Wyoming counties with no building code at all: expect a permit application, plan review, and inspection for new construction here.

Septic runs through the county's own Division of Environmental Health (part of Cheyenne-Laramie County Public Health) rather than through Wyoming DEQ directly. One detail worth knowing in advance: Environmental Health specialists complete septic evaluations on rural properties specifically during a transfer of property ownership -- meaning buying an existing home or cabin on a septic system here can trigger an evaluation as part of the sale. Confirm timing, cost, and any required repairs with Environmental Health before you're deep into closing.

Who to Call Before Buying Land in Laramie County

Laramie County Assessor and Clerk contact details were not independently confirmed with a current direct phone line as part of this research -- reach both through the main Laramie County government directory. Nothing here duplicates the state-level water-rights or subdivision-exemption material already covered on the Wyoming hub; this page covers only what's specific to Laramie County.

Planning & Zoning

Laramie County Planning & Development

Current zoning district (LU, RRC, RRH, or RRL) under the August 2025 Land Use Regulations, permitted uses, and general questions about the recent rewrite.

Phone: (307) 633-4303Official website →

Subdivision & Land Development

Laramie County Planning & Development

Subdivision procedure under the August 2025 Land Use Regulations and how it interacts with the state's 35-acre subdivision exemption.

Phone: (307) 633-4303Official website →

Building & Permitting

Laramie County Building Division

The currently adopted residential building code edition (2024 IRC as of this writing), permit applications, and inspection scheduling.

Official website →

Septic / Onsite Wastewater

Cheyenne-Laramie County Public Health, Division of Environmental Health

Septic permit applications and inspections, and the septic evaluation triggered on rural properties at transfer of ownership.

Phone: (307) 633-4090Email: envhlth@laramiecountywy.govOfficial website →

Wells / Private Water

Wyoming State Engineer's Office -- Laramie County Control Area

Confirming whether a specific parcel sits inside the Laramie County Control Area boundary, and current well-spacing and metering requirements for irrigation, industrial, or miscellaneous-use wells within it.

Official website →

GIS / Parcel Records

Cheyenne and Laramie County GIS Cooperative

Pulling a specific parcel's zoning district and Control Area status before assuming either from a general description.

Official website →

Want to know if this specific parcel actually works?

Tell us what you're looking at and we'll connect you with a local land specialist who can help you sanity-check it before you go further.

Get local guidance

Topics Specific to Laramie County

Laramie County's Rewritten Zoning Districts →Wells & the Laramie County Control Area →The Laramie Range Wind Project →

Sources

  1. Laramie County Land Use Regulations Adopted August 5th, 2025 — Laramie County, Wyoming Government (accessed 2026-09)
  2. Laramie County commissioners approve land-use regulations, with some modifications — Wyoming Tribune Eagle (wyomingnews.com) (accessed 2026-09)
  3. Wyoming State Engineer's Office -- Laramie County CA — Wyoming State Engineer's Office (accessed 2026-09)
  4. Laramie County Control Area Groundwater Management Plan — University of Wyoming Ruckelshaus Institute (accessed 2026-09)
  5. Scaled-Down Laramie Range Wind Project Gets Go Ahead After Intense 2-Day Hearing — Cowboy State Daily (accessed 2026-09)
  6. Wyoming Ranchers Divided Over 50,000-Acre Laramie County Wind Farm Plan — Cowboy State Daily (accessed 2026-09)
  7. Small Wastewater — Cheyenne-Laramie County Public Health (accessed 2026-09)
  8. 2021 Amendments to the Residential Code — Laramie County, Wyoming Government (accessed 2026-09)

Last reviewed 2026-09