13,675 people (2024 Census estimate, +1.1% since 2020)
713 square miles of land · 19 people per square mile
“Highest” and “lowest” are just order, not grades: a high rank for poverty or hazard losses means more of it. Each figure's source is in its section below.
7 active community water systems list Greene County in the area they serve, reporting 10,871 people served in all (a system that crosses county lines counts its whole population).
| BEAT III W/A #1-SAND HILL groundwater · public/private · MS0210001 | 3,881 served |
| TOWN OF LEAKESVILLE groundwater · local government · MS0210002 | 2,616 served |
| TOWN OF STATE LINE groundwater · local government · MS0210005 | 1,600 served |
| S E GREENE WATER AUTHORITY groundwater · public/private · MS0210012 | 1,375 served |
| NEELY UTILITIES groundwater · private · MS0210004 | 499 served |
| LEAF WATER ASSOCIATION-SOUTH groundwater · public/private · MS0210006 | 459 served |
| TOWN OF MCLAIN groundwater · local government · MS0210003 | 441 served |
Source: U.S. EPA Safe Drinking Water Information System (SDWIS), active community systems, . Look up any system's violations and test results with EPA's search using its ID.
About 25 people were held in Greene County's jail, in Vera's latest figure (2019), or 265 per 100,000 residents ages 15–64. In 2014 it was about 18.
Source: Vera Institute of Justice, Incarceration Trends (built from federal Bureau of Justice Statistics jail surveys). Counties without their own jail, or that share one, may show no figure.
1 school district has its office in Greene County. School taxes are usually the largest part of a property tax bill.
Spent $23 million — $21 million to run schools, about $12,818 per student, plus $1.8 million on buildings and equipment. Money in: $8 million local (mostly property tax), $11.2 million state, $5.2 million federal. Long-term debt: $3 million.
Source: U.S. Census Bureau, 2023 Annual Survey of School System Finances. Districts are listed by the county of their main office; some serve neighboring counties too.
Source: County Health Rankings & Roadmaps 2025 (University of Wisconsin Population Health Institute), which gathers federal data (CDC, Census, and others); measures cover different recent years. Blank lines aren't reported for small counties.
Overall risk: Very Low compared with other U.S. counties. FEMA estimates natural hazards cost Greene County about $9.4 million a year on average in buildings, crops and lives. Ability to bounce back (community resilience): Very Low; social vulnerability: Relatively High.
Source: FEMA National Risk Index (December 2025), expected annual loss. Ratings compare counties nationwide; they're estimates, not predictions.
170 bridges in Greene County: 118 in good condition, 51 fair, and 1 poor (0.6%). “Poor” means a main part — the deck, the beams, or the supports — is rated 4 or lower on the federal 0–9 scale. It doesn't mean unsafe to drive; unsafe bridges are closed.
| INDIAN HILL RD over MASON CREEK · built 1975 | 200 vehicles a day |
Source: Federal Highway Administration, National Bridge Inventory (2025 submission). Includes state, county and city bridges.
Federal grants paid for $-342,699 of work in Greene County in fiscal 2025, about $-25 per resident — to the county, cities, schools, hospitals, nonprofits and others.
Source: USAspending.gov, grants by place of performance, fiscal 2025 (Oct. 2024 to Sept. 2025). Search it by county to see each award.
From Grants.gov: posted grants listing county governments as eligible, soonest deadline first; research-only and overseas programs left out; list updated 2026-10-13, refreshed weekly. 62 are open in all. Cities, towns, school districts and nonprofits have their own lists there.
Registration deadlines, early voting and polling places for Mississippi are on the federal site vote.gov, which links to the state's official election office.
The budget, property tax rates, audits, local officials and offices for Greene County come from the county's own records, which we haven't gathered — not gathered, never hidden. See what a full county site looks like, or ask to have Greene County built: brayden.ozark@gmail.com.
More of Mississippi: the state government and every county in Mississippi.
Nearby counties: Perry County (21 mi) · George County (25 mi) · Washington County, AL (28 mi) · Wayne County (30 mi) · Forrest County (37 mi) · Stone County (41 mi).