Off-grid site report

Jackson County, OK

34.4940, -99.7604 · 1,467 ft elevation

Read this before you act on anything below. This is my researched starting point for Jackson County, OK, not legal advice and not a guarantee. Rules change, and the deciding facts on any specific parcel (setbacks, perc results, overlay districts, deed restrictions, road frontage) live at the county or town office, not in any database. Before you buy land or build, confirm the current rules directly with the local zoning and health offices - the sources on this page tell you exactly who to call.

The local rulesJackson County, OK

Zoning & raw-land occupancy

Varies locallyJackson County runs a Planning Commission and Board of Zoning Appeals and issues building permits, so zoning does exist here, but the county has not published its Zoning & Subdivision Regulations text online, so district rules and raw-land occupancy standards are not confirmed. Call the county planning office. source

Dwellings, tiny homes & RVs

Unclear - verifyNo county-specific rule on tiny homes or RV occupancy was found on official sources; this likely defers to a local rule set case-by-case since Oklahoma has no statewide tiny-home law. Not confirmed, ask the county.

Building permits & codes

RestrictedJackson County confirms it issues building permits for unincorporated land, layered on the state baseline code, but the specific adopted code edition and fee schedule are not published online. Confirm with the county planning office. source

Septic & composting toilets

RestrictedJackson County Health Department does not run its own septic program and refers residents to the Oklahoma DEQ, which is the state permitting authority for on-site septic systems statewide; composting toilets fall under this same state-level review. source

Greywater reuse

Generally allowedNo county ordinance was found; this inherits Oklahoma's statewide allowance for residential greywater reuse without a permit below the state threshold.

Rainwater harvesting

Generally allowedNo county restriction was found; this inherits the Oklahoma state baseline permitting rooftop rainwater collection for non-potable use without a state permit.

Private wells & water rights

Generally allowedDomestic wells are generally exempt from an OWRB water-use permit, but drilling must be done by an OWRB-licensed driller, well-spacing rules apply in some groundwater basins, and any non-domestic use requires a separate OWRB permit. source

Living disconnected from utilities

Unclear - verifyNo Jackson County ordinance requiring grid utility hookup for occupancy was found on official sources; likely follows the state's general lack of a hookup mandate, but this is not confirmed for the county specifically.

Open the full county page with sources →

Sun30-year normals

Peak-sun hours, annual average: 5.8 hrs/day
Worst month (sizes an off-grid array): 4.4 hrs/day
Yearly output per 1 kW of panels: 1,641 kWh

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Weather1991-2020

Precipitation: 27 in/yr
Snowfall: 4 in/yr
Heating degree days: 3,409 (moderate)
Frost-free season: Apr 3 to Nov 1

How far help isstraight-line

Hospital Hardeman County Memorial Hospital: 13.7 mi
Fire station: none within range
Hardware store: none within range
Grocery United Supermarkets: 13.9 mi

From OpenStreetMap. Road miles will be longer, often much longer in hill country.

Plan this spot

These open with this location's real numbers already filled in (ZIP 73537).

Size a solar system Heat loss & insulation Firewood per winter Rainwater harvest Garden size Panel tilt

Sources: US Census Bureau geocoder; NLR PVWatts v8 (solar); NOAA NCEI 1991-2020 climate normals (nearest station) or Open-Meteo (ZIP-centroid) for weather; Open-Elevation; OpenStreetMap contributors. Public data retrieved Aug 22, 2026; agencies update their layers on their own schedules. Planning data, not a survey or legal advice.