Indiana

Buying Land in Starke County, Indiana

Seat Knox, in north-central Indiana. Starke County zones countywide through its own Plan Commission, hosts a completed, independently-sited phase of the Mammoth Solar project near Knox, and has separately moved to pause hyperscale data-center development -- a county genuinely juggling two different large-scale energy-and-tech land-use fights at once.

A Countywide Zoning Ordinance, Actively Being Amended

Generally favorable

The Starke County Plan Commission administers a countywide zoning ordinance (Article 6) for unincorporated territory, with amendments moving through the process in 2025-2026 -- confirm current district and setback rules for a specific parcel.

Mammoth North Solar: a Completed, County-Specific Phase

Case-by-case / verify locally

A roughly 4,500-acre, 400-megawatt solar installation near Knox is already built and operating -- a genuinely different stage than the phases still under construction in neighboring Pulaski County. See our dedicated wind-and-solar-leasing page for Starke County for details.

A New 12-Month Hyperscale Data Center Moratorium (Ordinance 2025-37)

Case-by-case / verify locally

Commissioners unanimously approved a moratorium on hyperscale data center permits in December 2025, pending a new zoning ordinance amendment specific to that use. Confirm current status before assuming any large-scale data project can proceed.

Zoning: a working countywide ordinance, currently being amended

Starke County zones unincorporated territory countywide through its own Plan Commission, based at 53 East Mound Street in Knox (phone (574) 772-9133), meeting on the second Wednesday of each month. The county's zoning rules sit in Article 6 of the county code, and construction or other work in unincorporated Starke County requires a permit from the Plan Commission in advance -- unpermitted work triggers a tripled permit fee as a penalty, a specific enough deterrent that it's worth building the permitting step into your project timeline from the start rather than treating it as an afterthought.

The ordinance is genuinely live right now: the Plan Commission has been actively working through amendments in 2025 and 2026, including a draft revision to the county's fence-setback rules. Given how much attention county officials have also had to devote to the solar and data-center issues described below, confirm the current, fully adopted zoning text for a specific parcel directly with the Plan Commission rather than relying on an older printed copy of the ordinance.

Mammoth North Solar: Starke County's own completed phase, not a repeat of Pulaski's

Starke County is genuinely, independently part of the broader Mammoth Solar development that spans the Pulaski-Starke county line -- but its own share of the project is worth understanding on its own terms rather than as a restatement of what's happening in Pulaski County. "Mammoth North Solar," the phase sited specifically in Starke County near Knox, spans roughly 4,500 acres and generates around 400 megawatts, and unlike the phases still under construction in Pulaski County, this phase was completed and is already operating. Separately, two other developers -- NextEra Energy and Hoosier Solar -- have moved projects of their own through Starke County's permitting process, meaning the county has actually handled more distinct solar developers and permit files than a single-project summary would suggest.

Starke County commissioners voted in December 2024 to recommend a 12-month moratorium on new solar development, but that moratorium specifically exempted Mammoth Solar, NextEra, and Hoosier Solar, since all three were already in various stages of the county's permitting process at the time -- meaning the moratorium mainly affected future, not-yet-filed proposals rather than the developments already underway. Local scrutiny got specific enough that residents raised public concerns over what appeared to be missing paperwork (including a solar-company tax-abatement form) tied to the permitted projects; the county attorney subsequently confirmed that required bonds and most documents were on file, with only the tax-abatement form still outstanding at the time reported. Our dedicated wind-and-solar-leasing page for Starke County covers this permitting and moratorium history, along with the completed project's practical implications for nearby land, in more depth.

A separate, more recent fight: a 12-month pause on hyperscale data centers

Apart from solar, Starke County commissioners unanimously adopted Ordinance 2025-37 in December 2025, imposing a 12-month moratorium on improvement-location permits for "hyperscale data center" projects -- defined in the ordinance as any structure over 5,000 square feet built primarily to house data-center equipment, along with related storage, water-conservation, and cooling facilities. The moratorium applies across all zoning districts in unincorporated Starke County and was adopted following a public hearing at Knox Community High School, pending the Plan Commission's development of a permanent zoning ordinance amendment specifically addressing data centers.

For a buyer, this means Starke County is currently working through two separate large-scale land-use questions on two different tracks -- an already-largely-resolved solar permitting history, and a brand-new, still-unresolved data-center framework. If a specific parcel's value or use case depends on either kind of development, confirm both the solar-related permitting status and the current state of the data-center moratorium directly with the Plan Commission before relying on this page, since the data-center ordinance in particular was adopted recently enough that its 12-month term and eventual replacement rules could well have changed by the time you're reading this.

Septic and other departments to know

For a standard septic system, the Starke County Health Department permits private sewage disposal systems under the county's own Article 4 ordinance, layered on statewide ISDH rules under 410 IAC 6-8.3. As with the county's building permits, the applicant must post the permit at the job site and notify the County Health Officer when the installation is ready for final inspection -- a straightforward process, but one worth following precisely given the county's demonstrated willingness to scrutinize paperwork closely on its higher-profile energy projects.

Beyond the solar and data-center stories, Starke County remains a genuinely rural county built around agriculture and the Kankakee River marsh region, and land away from the Mammoth North Solar footprint and any proposed data-center site functions much like ordinary north-central Indiana farm and recreational ground. Checking a specific parcel's proximity to either development, and its current zoning classification, with the Plan Commission remains the most reliable way to understand what you're actually buying.

What we could and couldn't confirm

Starke County's Plan Commission structure and Article 6/Article 4 ordinance references are drawn from the county's own starke.in.gov-hosted pages via WebSearch-indexed content rather than a full verbatim read; direct WebFetch to starke.in.gov was blocked by a network egress restriction throughout this research pass. Mammoth North Solar's acreage (roughly 4,500) and capacity (roughly 400 MW), and its completed/operating status, are corroborated via Indiana Solar Status and multiple WKVI/WSBT articles specific to Starke County -- these figures describe Starke County's own phase and were deliberately checked independently from, and are not restated from, the already-published Pulaski County page covering the broader Mammoth Solar project's larger, still-under-construction acreage and capacity. The December 2024 moratorium recommendation, its exemptions for already-permitted developers, and the missing-documents controversy and its resolution are corroborated across WSBT and WKVI reporting specific to Starke County. The hyperscale data-center moratorium (Ordinance 2025-37, adopted December 2025) is confirmed via the county's own posted ordinance PDF and ABC57 reporting. This research pass did not confirm either moratorium's current live status as of the page's last-reviewed date, since both carry finite terms that may have lapsed or been extended.

Verify directly with: the Starke County Plan Commission for current zoning status, the hyperscale data-center moratorium's current status and any adopted replacement ordinance, and the Starke County Health Department for septic permitting

Who to Call Before Buying Land in Starke County

Direct WebFetch access to starke.in.gov was blocked by a network egress restriction throughout this research pass; department details reflect WebSearch-indexed content rather than a full verbatim site read -- confirm current staff, hours, and the data-center moratorium's status directly.

Planning & Zoning