Vigo County, Indiana
Town of Riley is a town in Vigo County, Indiana. Town of Riley adopts its own zoning, so inside its limits Town of Riley’s rules apply, not the county’s. 9 rules below are quoted from official sources and independently re-checked, most recently on November 3, 2026. Rules for unincorporated land are on the Vigo County page.
Land inside the corporate boundaries of Riley town, Indiana, under the Vigo County Unified Zoning Ordinance adopted by the Riley town board
“the area plan commission of vigo county shall be the duly authorized plan commission for the incorporated areas of the city of terre haute, the town of riley”
Zoning districts of the Vigo County Unified Zoning Ordinance that apply inside Riley town (Riley town zoning maps are part of the official zoning maps)
“the territory within the jurisdiction of the commission is hereby classified and divided into the following districts:”
Single family residential district (R-1), Section 11.02, inside Riley town
minimum main floor area, one-story building: >= 900 sq ft (greater than one story: 400 sq ft main floor, provided total floor area is at least 900 sq ft)
“minimum main floor area - exclusive of garage, carports and open porches: 1.one story building - 900 sq. ft. 2. greater than one story - 400 sq. ft., provided that the total floor area shall be at least 900 sq. ft.”
Single family residential district (R-1), Section 11.02, inside Riley town
minimum lot area: >= 5500 sq ft (mandatory sewer and water attachment for subdivision plats recorded after the effective date)
“minimum lot area - 5,500 sq. ft., provided, however, for the development of any single-family subdivision for which a plat is recorded after the effective date of this ordinance, attachment to a public or semipublic sanitary sewer system and water supply shall be mandatory.”
“c. minimum lot area 1.with sewers - 20,000 sq. ft. 2.without sewers - 20,000 sq. ft., provided, however, minimum lot area may be increased depending on soil conditions and requirements of the vigo county health department.”
Single-family residential suburban district (R-S), Section 11.01, if mapped inside Riley town
maximum coverage by principal building: <= 30 percent
“i. lot coverage. 1.maximum coverage by principal building - 30% 2.minimum vegetative cover - 40%”
“i. lot coverage 1.maximum coverage by principal building - 35% 2.minimum vegetative cover - 30%”
Mobile home placement in the R-1 district inside Riley town
“5. special exception uses (subject to the provisions of section 18). bed & breakfast child care home that is not used as the primary residence of the person who operates the child care home firestation mobile home police station public pool utility substation”
New single-family homes in the R-1 district inside Riley town
“development within this district requires the provision of sanitary sewer and/or public water facilities.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Riley or Vigo County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Town of Riley publishes no rule on the point, not that none exists. Vigo County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Riley means bringing your own water and power. The kit we’d start with:
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