Laramie County's Rewritten Zoning Districts, Explained

A genuine rewrite, not an update -- two and a half years, thousands of comments

Laramie County commissioners adopted an entirely new set of Land Use Regulations, zoning map, and fee schedule on August 5, 2025, after a rewrite process that took roughly two and a half years and drew more than 300 public comments and 6,000 emails along the way -- adopted after nearly four hours of public comment at the final hearing itself. That's a meaningfully different situation than a routine text amendment: the map changed, the district names changed, and in the rural areas specifically, the old agricultural zoning structure was eliminated outright rather than just relabeled. Anything you find describing Laramie County zoning from before August 2025 -- including an older listing, a prior appraisal, or a neighbor's description -- should be treated as out of date until confirmed against the current code.

LU: the new default for most rural land, replacing the old ag districts entirely

The single biggest structural change is the new LU (Land Use) district, which the county used to absorb roughly 75,000 acres of rural Laramie County that had previously been split across three separate agricultural zoning districts -- A-1, A-2, and AR -- all of which the rewrite eliminated. LU carries a 6-acre minimum lot size and is governed primarily by water and septic capacity rather than a traditional agricultural-use test, and it's now the default zoning for most large-acreage rural land outside the specific rural-residential tiers described below. Existing agricultural activity, livestock ownership, and FFA/4-H participation remain protected under state law and county policy regardless of a parcel's LU designation -- county officials were explicit that the rewrite was not intended to restrict those uses -- but the formal zoning mechanism behind agricultural land looks different than it did before August 2025, and a parcel's specific permitted-use list should be confirmed under the new code rather than assumed to carry over from its old A-1 or A-2 designation.

RRC, RRH, and RRL: three rural-residential tiers, separated mainly by acreage

Below the LU district, the rewrite organizes smaller rural-residential land into three tiers, distinguished primarily by minimum lot size: RRC (Rural Residential, the standard tier) covers parcels roughly 5.25 to 10.4 acres; RRH (Rural Residential Homestead) covers parcels 10.5 acres and up; and RRL (Rural Residential Legacy) covers smaller, already-platted lots -- generally well under 5.25 acres -- that predate the rewrite and were grandfathered in rather than newly created under the current rules. That last point matters for a buyer: an RRL lot's small size doesn't mean it was created under today's minimum-lot-size standard, and its permitted uses and any nonconforming-lot provisions are worth confirming specifically rather than assuming RRL works exactly like RRC or RRH at a smaller scale.

Because these tiers are acreage-driven, a parcel's district assignment is a direct, checkable fact rather than a judgment call -- but confirm it against the current zoning map through Laramie County Planning & Development rather than inferring it from deed acreage alone, since recorded acreage and GIS-calculated acreage can differ slightly, and that difference can matter right at a tier boundary.

A real, contested change to home-based business rules

One specific, well-documented outcome of the rewrite: Laramie County now explicitly allows a broader range of home-based businesses -- reporting on the adoption specifically named nail salons, vehicle repair, and tattoo parlors as newly-contemplated home occupations -- in unincorporated county zoning, provided the activity is conducted inside a building. The rules cap home-business use at 40% of the dwelling and/or an accessory structure, allow one nonresident employee, prohibit vehicle mechanical or body repair work (sales for that kind of business are limited to e-commerce, mail order, or phone), and require the home-occupation permit to be renewed annually. In a separate unanimous vote, commissioners also eliminated the previous $100 home-occupation permit fee entirely, dropping it to zero -- a real, current-as-of-this-writing detail worth confirming hasn't changed again given how recently and contentiously the whole code was rewritten.

What to actually check for a specific parcel

1. Confirm the parcel's current zoning district (LU, RRC, RRH, or RRL) directly with Laramie County Planning & Development or the Cheyenne-Laramie County GIS Cooperative -- don't rely on a listing, an older map, or a neighboring parcel's designation.
2. If the parcel was previously zoned A-1, A-2, or AR, ask specifically how its permitted uses translated under the new LU district, since those older ag districts no longer exist as a formal designation.
3. If buying an already-small, already-platted lot, confirm whether it falls under RRL and what that legacy status does and does not carry over from before the rewrite.
4. If a home-based business is part of the plan, confirm the current home-occupation permit process and the 40%-of-floor-area cap directly, since this is one of the more actively revised parts of the new code.