County profile

Partially sourced

Sauk County

Sauk County has a first-pass Wisconsin source-discovery record. Tiny home, RV, off-grid, container-home, ADU, water, septic, shoreland, wetlands, floodplain, access, and building-permit feasibility should be confirmed through the county, town, city, or village, DSPS or DNR resources where applicable, subdivision documents, private covenants, and parcel-level research before purchase.

County-level researchedParcel review requiredLand availability signal

Profile boundary

County Profiles Do Not Approve Parcels

This profile summarizes county-level signals. Before relying on a parcel, verify current rules with planning, zoning, building, environmental health, water, road, fire, title, and local professionals.

Read disclaimer

Verification queue

What Still Needs Confirmation

This profile has official source coverage for county-level discovery, but it still needs stronger current county-office confirmation before being promoted to verified. Treat it as a shortlist candidate, then confirm the exact parcel and intended use with local offices.

Office path

Current county contact

Confirm who handles planning, subdivision, rural addressing, floodplain, permitting, and enforcement for the parcel.

Parcel path

Exact intended use

Ask about the specific structure, RV or camper occupancy plan, water source, septic path, access road, and development sequence.

At a glance

Fast Read

County-level discovery summary for alternative housing research. Use this as a shortlist signal, then verify the specific parcel and code path.

Verify first
Overall

Mixed discovery fit

Sauk County has a Freedom Score of 54. Its strongest profile signals are ADUs (4/5) and Tiny homes (3/5).

Best use case

Madison, Driftless, and Southwest Wisconsin screening

Best initial fit: Madison, Driftless, and Southwest Wisconsin screening, county, town, city, and village zoning research, buyers comparing Wisconsin counties before narrowing to a local jurisdiction and parcel. Check county planning materials before making parcel assumptions.

Land signal

51/100 affordability score

$16,272 per acre snapshot with 218 active land listings and a 4/5 availability signal.

Caution

Mixed county-level signal

do not treat this Wisconsin source pass as parcel approval

Lifestyle indexes

Decision Signals by Goal

These indexes translate the county data into practical shortlisting signals for common alternative-living goals. They are discovery scores, not parcel approvals.

Methodology
Housing Freedom Index63

Tiny homes, RV living, ADUs, container homes, and land cost signals.

Off-Grid Freedom Index60

Off-grid score, solar, rural land availability, low density, and utility friction.

Homestead Freedom Index78

Land affordability, availability, growing season, density, and water-climate signals.

Land Affordability Index51

Price-per-acre snapshot, land availability, and county-level tax burden context.

Connectivity Index79

Broadband proxy, wired access, cellular reliance, and remote-work suitability.

Trust strip

Source Snapshot

Fast source context for this county profile. Use the full source trail below for links, citations, and parcel-level verification reminders.

Data status
Land snapshotsourced
Jun 12, 2026

LandWatch

Broadbandsourced
2024

Census Reporter ACS 2024 5-year table B28002

Public landsourced
2026

USGS PAD-US Manager Type GIS layer

Solar periodsourced
2001-2020

NASA POWER 2001-2020 solar irradiance climatology

County citationssourced
19

Planning, zoning, building, and profile links

Best Fit

Madison, Driftless, and Southwest Wisconsin screeningcounty, town, city, and village zoning researchbuyers comparing Wisconsin counties before narrowing to a local jurisdiction and parcel

Pros

  • Wisconsin statewide county-zoning, shoreland, floodplain, building-code, POWTS, well, wetlands, and waterway sources support a consistent first-pass review
  • Northwoods, central sands, and Driftless counties may offer stronger rural-land screening signals than Milwaukee, Madison, and southeast suburbs
  • this record can be compared against climate, solar, broadband, public-land, tax, and land-market layers already collected
  • Wisconsin source route now separates county planning/zoning authority from DSPS POWTS, Uniform Dwelling Code, sanitary permit, zoning, or local building follow-up.

Cons

  • this is a source-discovery pass, not a county, town, city, village, DSPS, DNR, sanitary, or building-code confirmation
  • county-level screening is limited because local zoning, shoreland rules, POWTS septic, wells, wetlands, floodplain, access, private restrictions, and parcel conditions often control the final answer
  • lakeshore rules, wetlands, private roads, winter maintenance, snow load, lake associations, and local ordinances can materially change rural land feasibility

Alternative Housing Ratings

derived

Verified county-level discovery scores

Tiny Homes
3/5
RV Living
3/5
Off Grid
3/5
Container Homes
3/5
ADUs
4/5

Alternative Housing Notes

Tiny Homes

Use the listed Wisconsin county-zoning, DSPS POWTS, Uniform Dwelling Code, and county follow-up routes to confirm tiny-home placement, zoning district, minimum dwelling or construction standards, permits, utilities, wastewater, and municipal or subdivision restrictions for the exact parcel.

RV Living

Long-term RV occupancy should be confirmed with the county, town, or local jurisdiction because zoning, sanitation, camping, nuisance, floodplain, utility, and subdivision rules can differ by parcel.

Off Grid

Off-grid feasibility should be checked against Wisconsin POWTS rules, well or water access, road access, floodplain exposure, fire response, electric service choices, and any county, town, or municipal permitting rules.

Container Homes

Container-home feasibility depends on zoning use classification, building-code review, structural documentation, foundation standards, inspections, and whether the jurisdiction treats the project as modular, manufactured, or site-built construction.

ADUs

ADU rules are often city, town, county-zoning-district, or subdivision specific in Wisconsin; verify accessory dwelling, guest house, and secondary residence rules before relying on county-level signals.

Land Affordability

sourced

Sourced market snapshot

Price/Acre Estimate
$16,272
Active Land Listings
218
Availability Score
4/5
Affordability Score
51/100

Source: LandWatch snapshot from June 12, 2026. LandWatch county page snapshot. Active listing count is from the county page title/metadata; medianAcrePrice is the median asking price per acre from visible page listing data (25 nonzero sampled listings), not a full-market median or appraisal.

How to read source layers

Population Context

sourced

Sourced Census estimate

Population
66,486
Population Density
80 / sq mi

Population uses 2024 U.S. Census county estimates. Density is computed from county land area in the imported GeoJSON boundary data.

Water and Septic

draft

Parcel-level verification needed

Water

Water availability in Sauk County is parcel-specific. Buyers should verify public-water service, private-well feasibility, water quality testing, well-construction rules, lake or river setbacks, wetlands, floodplain, and shoreland zoning constraints.

Septic

Septic feasibility in Sauk County requires parcel-level POWTS review through the county or designated governmental unit, including soils, setbacks, replacement area, water-source separation, shoreland setbacks, wetlands, floodplain, slope, and seasonal high-water constraints.

Climate, Utilities, and Access

derived

Mixed sourced and derived layers

Snowfall
47.9"
Precipitation
38.5"
Growing Season
206 days
Broadband
8/10
Solar
3/10
Public Land
38,063
Recreation Access
3/5
Federal Public Land
2,708
State Public Land
34,045
Local Public Land
1,310

Public land source: USGS PAD-US Manager Type GIS layer snapshot from 2026. County-clipped GIS estimate using PAD-US 4.1 manager type records for Wisconsin. Includes federal, state, local, and district-managed polygons; excludes tribal, NGO, and private-managed records. This is a discovery-level public/protected lands estimate, not a parcel-level access determination. Sample matched labels: Ablemans Gorge State Natural Area; Anna Stone Park; Attridge Park; Badger Army Ammunition Plant; Baraboo Hills Recreation Area; Baraboo Hills Recreation Area 40; Baraboo Hills Recreation Area 42; Bear Creek Fishery Area; Blanchard Park; Campbell Park; Captain Bob'S Park; City Park; City View Park; Dell Creek Wildlife Area; Dell Creek Wildlife Area 2; Dell Creek Wildlife Area 6; Dells Of The Wisconsin River Natural Area; Deppe Park; Devils Lake State Park-Iansr; Devils Lake State Park-Iansr 14; Devils Lake State Park-Iansr 9; Dog Park; Doll Park; Downtown Plaza - North; Eastridge Park; Elsing Park; Ernstmeyer Park; Farm and Ranch Lands Protection Program (FRPP), Columbia, WI; Farm and Ranch Lands Protection Program (FRPP), Sauk, WI; Ferry Bluff State Natural Area; Fieldstone Park; Fireman'S Park; Florence Park; Harvest Park; Haskins Park; Hays Creek Natural Area; Hulburt Creek Fishery Area; Huntington Park; Ice Age Trail; Ice Age Trail - Sd; Ice Age Trail 56; Kaminski Park; Lake Delton Public Beach; Lake Delton Sk8Park; Langer Park; Lower Narrows State Natural Area; Lower Wisconsin State Riverway; Mary Hope Felts Park; Mary Rountree Evans Park; Max J Hill Park; Mcgilvra Woods State Natural Area; Mirror Lake State Park; Nanny Park; Natural Area; Natural Area - Dedication; Natural Bridge State Park; Newport Park; Nishan Park; North Park; Northeastern States District Office; Oak Park; Ochsner Park & Zoo; Parfreys Glen Natural Area; Park; Pat Liston Dog Park; Pewits Nest State Natural Area; Pierce Park; Pine Island Wildlife Area; Pine Island Wildlife Area 2; Pine Island Wildlife Area 3; Plain Honey Creek Watershed; Popple Nature Area; Ralph M Hines Memorial Park; Ramsey Park; Reedsburg, WI easement; Rem-Baraboo River; Rem-Leech Creek; Ritzenthaler Park; Riverwalk Park; Rock Springs, WI easement.

Broadband Subscription
88.5%
Cable/Fiber/DSL
72.5%
Satellite
7.3%
No Internet
7.4%

Broadband source: Census Reporter ACS 2024 5-year table B28002 snapshot from 2024. Broadband score is a county-level ACS household broadband subscription proxy, not parcel-level service availability. Score is based on the percentage of households with broadband of any type.

Annual Solar Resource
3.85 kWh/m²/day
Winter Solar
1.96 kWh/m²/day
Summer Solar
5.86 kWh/m²/day

Solar source: NASA POWER 2001-2020 solar irradiance climatology for 2001-2020. County-centroid solar proxy using NASA POWER ALLSKY_SFC_SW_DWN annual all-sky surface shortwave downward irradiance. This is a county-level solar resource estimate, not a parcel-level PV design study.

Source glossary and data layer notes

Red Flags

  • do not treat this Wisconsin source pass as parcel approval
  • verify county and local zoning, building permits, POWTS septic, well or public-water availability, DNR wetlands and waterway permits, shoreland zoning, floodplain zoning, legal access, covenants, easements, lake-association rules, and subdivision restrictions before buying land

Source Trail

County office links, sourced data layers, and profile citations used to build this county-level research summary.

Source glossary

County Profile Citations

Research Status

draft

County-level profile reviewed; parcel-level confirmation still required

This profile is currently marked partially sourced. It is ready for county comparison and early research, but legal claims and parcel-specific decisions should still be verified against county code, planning offices, and local experts.

County FAQ

Frequently Asked Questions

Is Sauk County a good county for alternative living?

Sauk County has a Freedom Score of 54, which makes it useful for county-level discovery. Treat that score as a shortlist signal, then verify zoning, building, water, septic, access, and covenant rules for the specific parcel.

Can you live in a tiny home in Sauk County?

Sauk County has a tiny home score of 3/5. That score does not approve a tiny home by itself; it means the county is worth researching through planning, zoning, building code, sanitation, and parcel-specific rules.

Can you live in an RV on land in Sauk County?

Sauk County has an RV living score of 3/5. RV rules often depend on duration, construction status, sanitation, water, zoning district, and whether the land is inside a subdivision or municipality.

Is Sauk County good for off-grid living?

Sauk County has an off-grid score of 3/5. Off-grid feasibility still depends on legal access, septic or OWTS approval, water options, fire risk, winter access, and whether a lawful dwelling can be permitted.

How affordable is land in Sauk County?

Sauk County has a land affordability score of 51/100 based on the current county-level dataset. Use this for comparison only, because actual parcel prices can vary by road access, utilities, terrain, water, covenants, and listing quality.

Who is Sauk County best suited for?

Based on the current profile, Sauk County is best suited for Madison, Driftless, and Southwest Wisconsin screening, county, town, city, and village zoning research, buyers comparing Wisconsin counties before narrowing to a local jurisdiction and parcel. The best fit can change once you narrow from county-level research to a specific property.

What should I verify before buying land in Sauk County?

Before buying, confirm zoning, building permits, legal access, road maintenance, water rights or well eligibility, septic feasibility, wildfire requirements, floodplain issues, mineral rights, and any HOA, POA, subdivision, or covenant restrictions.

Research Next