US Land Life

Texas

Buying Land in Comanche County, Texas

Comanche County is genuine North-Central Texas ranch and dairy country, centered on the town of Comanche. The county's own 2021 subdivision regulations set real, numeric lot-size floors tied to septic and water service -- worth knowing before you plan a land split here.

Real, Numeric Lot-Size Minimums Under the 2021 Subdivision Regulations

Case-by-case / verify locally

Comanche County's Subdivision Regulations (current version dated April 26, 2021) set specific minimum lot sizes tied to how a lot will be served: one acre (43,560 square feet) for a lot with a community water system, two acres (87,120 square feet) for a lot without one, in both cases where the lot will use an individual septic system. The regulations also require soil-test analysis, prepared by a licensed OSSF installer or the county's own OSSF representative, for at least 10% of the proposed tracts in a new subdivision. This is a genuinely specific, numeric local rule -- not the "no zoning, minimal rules" picture that's typical for rural Texas counties -- so confirm the current regulation text and how it applies to a specific planned land division directly with the county before assuming a smaller lot is permittable.

The County Appears to Issue Its Own Septic Permits

Generally favorable

Comanche County's own subdivision regulations reference a "Comanche County Designated Representative" for OSSF soil testing, which suggests the county functions as its own TCEQ authorized agent for septic permitting rather than routing through a TCEQ regional office. This wasn't independently confirmed against TCEQ's own current authorized-agent list, so confirm directly with the county before assuming local permitting rather than a regional-office process.

One Groundwater District Covers Four Counties

Generally favorable

Groundwater in Comanche County is managed by the Middle Trinity Groundwater Conservation District, which also covers Bosque, Coryell, and Erath Counties. A buyer only has one district to check regardless of exactly where in the county a parcel sits, though permit and spacing rules still need direct confirmation with the district for a specific well.

Dairy, cattle, and a historic peanut economy

Comanche County's economy is substantially agricultural: the county supported roughly 1,500 farms and ranches across nearly 600,000 acres as of the 2022 USDA Census, generating about $268 million in total agricultural product sales, 91% of it from livestock. Cattle ranching remains central -- 117,228 head were inventoried in 2022, spanning both cow-calf and stocker operations worth roughly $73 million in receipts -- but the county's dairy sector is arguably the more distinctive piece of the picture, with milk receipts reaching $115 million in 2023 and supporting more than 600 jobs in feed production, processing, and related work. Comanche County also has a real peanut-farming history, having produced more than 45.5 million pounds in 1982 and ranking second in the state that year, though today's ag income mix leans more heavily toward dairy, beef, hay, pecans, and melons. Recreational hunting leasing for whitetail deer, hogs, dove, turkey, and quail is also a growing part of the local land market, though this research did not find a named lodge or outfitter cluster here distinctive enough to warrant its own page the way some other counties' hunting economies are.

The 2021 Subdivision Regulations' numeric lot-size floors

Consistent with the statewide default, Comanche County has no general zoning ordinance, and it is not among the narrow named exceptions under Local Government Code Chapter 231. But the county does regulate how rural land can be divided through its Subdivision Regulations, with a current version dated April 26, 2021 -- a genuinely maintained, recently updated ordinance rather than a stale decades-old document. The regulations set specific minimum lot sizes for any lot that will rely on an individual septic system: one acre (43,560 square feet) if the lot will also be served by a community water system, or a full two acres (87,120 square feet) if it will rely on a private well instead. For a subdivision proposing multiple such lots, the regulations require soil-test analysis covering at least 10% of the proposed tracts, prepared by a licensed OSSF installer or the county's own designated OSSF representative. Together, these are real, numeric constraints on how small a septic-served rural lot can be here -- confirm the current regulation text, any recent amendments, and how they apply to a specific planned land split directly with the county before assuming a smaller parcel size is achievable.

Septic permitting and groundwater

Comanche County's own subdivision regulations reference a "Comanche County Designated Representative" responsible for reviewing OSSF soil testing, which points toward the county holding TCEQ authorized-agent status and administering septic permitting itself rather than through a TCEQ regional office -- though this should be confirmed directly with the county rather than assumed, since this research relied on the regulations document's own internal reference rather than TCEQ's official authorized-agent list. Groundwater across the county falls under the Middle Trinity Groundwater Conservation District, which also covers Bosque, Coryell, and Erath Counties -- a single, multi-county district rather than a Comanche-specific one, but still just one district to deal with regardless of where in the county a parcel sits. Confirm current well-permitting rules, spacing requirements, and any production limits directly with the district before relying on a specific well.

Who to Call Before Buying Land in Comanche County

Comanche County has no county-level zoning department because unincorporated Comanche County is not zoned, consistent with the statewide default -- land-use control here runs through the county's Subdivision Regulations rather than a zoning ordinance. We could not independently confirm the county's TCEQ OSSF authorized-agent status against TCEQ's own list or find a direct phone number for the county's OSSF/environmental health office within this research's scope -- confirm both directly with the county before relying on them.

Subdivision & Land Development

Comanche County Commissioners Court

Subdivision plat review and current lot-size/soil-testing requirements under the April 2021 Subdivision Regulations.

Official website →

Wells / Private Water

Middle Trinity Groundwater Conservation District

Well permits, spacing rules, and production questions for any well in Comanche, Bosque, Coryell, or Erath County.

Official website →

Assessor / Property Tax

Comanche County Appraisal District (Comanche CAD)

Assessed value, property tax, and agricultural valuation questions for a specific parcel.

Phone: (325) 356-5253Email: info@comanchecad.orgOfficial website →

Recorder / Clerk / Land Records

Comanche County Clerk

Recorded deed, easement, and plat history for a specific parcel.

Phone: (325) 356-2655Official website →

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Sources

  1. 2021 Comanche County Subdivision Regulations (April 26, 2021) — Comanche County, Texas Government (accessed 2026-09)
  2. Middle Trinity Groundwater Conservation District — Middle Trinity Groundwater Conservation District (accessed 2026-09)
  3. Comanche County, Texas — Texas State Historical Association -- Handbook of Texas (accessed 2026-09)
  4. Comanche County Appraisal District — Comanche County Appraisal District (accessed 2026-09)
  5. Comanche County Contacts — Comanche County Tax Assessor-Collector (accessed 2026-09)

Last reviewed 2026-09