Humphreys County, Mississippi does not publish enough information to confirm the building-permit process for a home in an unincorporated area, so contact the County Inspector before starting work12. Countywide zoning also remains unconfirmed3. Septic applications and inspections go through the Mississippi State Department of Health's On-Site Wastewater program45.
At a glance
- Building permit
- Requirement and process not confirmed; ask the County Inspector before work12
- Zoning
- Countywide status not confirmed; ask the county administrator about the parcel36
- Septic permits
- Mississippi State Department of Health On-Site Wastewater program45
- RV living
- Private-land occupancy rule not confirmed3
- Tiny homes
- Occupancy and minimum-size rules not confirmed3
- Owner-builder
- State residential-builder licensing exemption available for work on the owner's residence7
- Private wells
- State withdrawal permit at the 6-inch casing threshold, subject to exclusions8
- Septic soil suitability
- Only 0.2% of soils avoid severe limits for a conventional drain field9
Who to call
Building permits
First county contact for questions about inspection and the unconfirmed home-building permit process
Planning & zoning
Humphreys County Administrator / Chancery Clerk Office
County administration contact for routing zoning, floodplain, road-access and other land-use questions when no dedicated office is published
102 Castleman St. Belzoni, MS 39038
Septic permits
Mississippi State Department of Health Division of On-Site Wastewater
On-site wastewater applications, soil and site evaluations, permits or recommendations, inspections and private-well sampling in Humphreys County
570 East Woodrow Wilson Drive Jackson, MS 39216
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in Humphreys County, Mississippi?
Humphreys County has not published enough information to confirm whether a building permit is required for a home in an unincorporated area or how an application would work1. Mississippi's statewide framework says counties and municipalities had to enact uniform building codes unless they opted out before November 30, 2014, but the available material does not establish whether Humphreys County opted out10. Do not read the missing local process as a permit exemption. Call the Humphreys County Inspector at (662) 836-9403 with the parcel location and a description of the work before ordering materials or breaking ground2. Ask specifically about the required application, adopted code, plan review, inspections, fees and any final occupancy approval because none of those county procedures could be confirmed1.
Who handles Humphreys County building permits and inspections?
Humphreys County's official directory lists a County Inspector at (662) 836-9403, but the county page does not describe the office's authority or publish a building-permit application21. The County Inspector is therefore the best first call, not proof that a particular permit or inspection is required. If the inspector cannot answer a zoning, floodplain, driveway or administrative question, contact the Humphreys County Administrator / Chancery Clerk Office at 102 Castleman St. in Belzoni, phone (662) 247-1740 or email [email protected]6. Tell either office whether the parcel is inside a municipality or in unincorporated Humphreys County because city requirements do not answer the question for rural county land3. Request the current form and fee schedule directly; no county building-permit form, inspection sequence or fee schedule could be confirmed1.
Does Humphreys County, Mississippi have zoning?
Humphreys County's countywide zoning status remains unconfirmed because no county planning department, zoning ordinance or zoning map was located3. That gap does not mean a parcel is unrestricted. Before buying, ask the county administrator whether an unincorporated parcel has a zoning district or is subject to subdivision, floodplain or other land-development rules36. For land inside Belzoni, Isola, Louise or Silver City, ask the relevant municipal government rather than assuming the county answer controls3. The same unresolved status applies to minimum lot size, dwelling size, setbacks, building height, lot coverage and accessory dwellings3. Give the office the parcel number, street or road location, proposed building type and intended use, and ask for the ordinance or written determination that supports the answer6.
How do septic permits work in Humphreys County?
The Mississippi State Department of Health Division of On-Site Wastewater handles septic applications and inspections in Humphreys County, which MSDH places in its Central Region115. Apply online and obtain the permit or recommendation before installing the system; the permit is also required for a permanent water meter125. When a sewer line is available within 1 mile, MSDH refers the application to the sewer provider and requires a rejection letter before proceeding with septic12. Wastewater feasibility deserves early attention because only 0.2% of Humphreys County soils are rated without severe limitations for a conventional drain field9. Call 1-855-220-0192 or email [email protected] for application help5. Mississippi treats gray water as wastewater, so it must discharge to sewer or septic rather than onto the ground, into a ditch or into water13.
Can you live in an RV or tiny home on land in Humphreys County?
Humphreys County's rules for living in an RV on private land could not be confirmed, and neither could county rules specifically governing tiny-home occupancy3. Do not use campground rules from elsewhere in Mississippi as an answer for a private parcel in Humphreys County. Ask the county administrator and County Inspector how the proposed unit is classified, whether residential occupancy is allowed, and what permits, setbacks, foundation, utility and sanitation requirements apply62. The county's minimum dwelling size and rules for manufactured homes, accessory dwellings and temporary camping also remain unconfirmed3. Whatever the structure type, household wastewater cannot be discharged on the ground or into a ditch or body of water; Mississippi requires wastewater to go to a central sewer or septic system13.
Building a home in Humphreys County: the steps, in order
- Confirm whether the land is municipal or unincorporated, then ask the county administrator for any zoning, subdivision, floodplain and dimensional rules tied to the parcel36.
- Call the County Inspector before design or construction and request the current building-permit, code, fee and inspection requirements in writing12.
- Apply to MSDH for the wastewater evaluation and permit or recommendation before installing septic or seeking a permanent water meter125.
- If acting as your own general contractor on your own residence, use the state licensing exemption only for that purpose; it does not waive a locally required permit7.
- Obtain an MDOT permit before creating or altering a driveway onto a state highway14.
- For a well with a surface casing diameter of 6 inches or more, obtain the state groundwater-withdrawal permit, subject to exclusions8.
What should you check before buying land in Humphreys County?
Make septic feasibility a purchase contingency when possible because only 0.2% of Humphreys County soils are rated without severe limitations for a conventional drain field9. The county receives about 55.1 inches of precipitation annually, and all county land is mapped at a slope of 15% or less, so inspect the specific tract for drainage and flood exposure rather than assuming flat land is dry land1516. Ask the county administrator who performs the parcel's floodplain review because a current county floodplain-permit process could not be confirmed6. Confirm legal access and determine whether the entrance meets state-highway or county-road requirements; new or altered state-highway driveways require an MDOT permit14. Farmland value averages about $3,509 per acre, while the effective property-tax rate is about 1.1% and the median annual tax bill is about $980171819.
Watch-outs
- Do not treat the absence of a published county permit process as permission to build without approval; call the County Inspector first12.
- Conventional septic suitability is a major parcel risk because only 0.2% of Humphreys County soils are rated without severe drain-field limitations9.
- A septic application within 1 mile of a sewer line is referred to the sewer provider, and MSDH requires a rejection letter before continuing with septic12.
Sources
- Miss. Code Ann. §19-5-9(11) (2026 county census)
- Humphreys County Inspector (humphreyscountyms.com)
- (2026 county census)
- Mississippi State Department of Health - On-Site Wastewater (2026 county census)
- Mississippi State Department of Health Division of On-Site Wastewater (msdh.ms.gov)
- Humphreys County Administrator / Chancery Clerk Office (humphreyscountyms.com)
- Mississippi Senate Journal, March 9, 2022 (Mississippi statewide rule), quoted and re-checked
- Guidelines for Securing the Services of a Water Well Driller (Mississippi statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Mississippi Uniform Building Codes, quoted and re-checked
- On-Site Wastewater - Mississippi State Department of Health, quoted and re-checked
- WasteWater Frequently Asked Questions, quoted and re-checked
- WasteWater Frequently Asked Questions, quoted and re-checked
- Mississippi Access Management Guide (Mississippi statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Farmland value per acre (USDA census): Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 27, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.