21,462 people (2024 Census estimate, +1.0% since 2020)
583 square miles of land · 37 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.
12 active community water systems list Leake County in the area they serve, reporting 20,457 people served in all (a system that crosses county lines counts its whole population).
| CITY OF CARTHAGE groundwater · local government · MS0400001 | 4,901 served |
| FREENY W/A #1 groundwater · public/private · MS0400003 | 2,962 served |
| FREENY W/A #2-ROSEBUD SYSTEM groundwater · public/private · MS0400018 | 2,550 served |
| SOUTHWEST LEAKE WATER ASSN groundwater · public/private · MS0400008 | 2,463 served |
| NEW PROVIDENCE WATER ASSN groundwater · public/private · MS0400006 | 2,226 served |
| MARYDELL WATER ASSOCIATION groundwater · public/private · MS0400016 | 1,573 served |
| EDINBURG DOMESTIC WATER ASSOCIATION groundwater · public/private · MS0400002 | 1,375 served |
| THOMASTOWN WATER ASSOCIATION groundwater · public/private · MS0400009 | 908 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 433 people were held in Leake County's jail, in Vera's latest figure (2023), or 3,293 per 100,000 residents ages 15–64. In 2018 it was about 360.
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 Leake County. School taxes are usually the largest part of a property tax bill.
Spent $35 million — $29.8 million to run schools, about $11,786 per student, plus $5.1 million on buildings and equipment. Money in: $6.2 million local (mostly property tax), $16.5 million state, $10.4 million federal. Long-term debt: $3.1 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: Relatively Low compared with other U.S. counties. FEMA estimates natural hazards cost Leake County about $10.9 million a year on average in buildings, crops and lives. Ability to bounce back (community resilience): Very Low; social vulnerability: Very High.
Source: FEMA National Risk Index (December 2025), expected annual loss. Ratings compare counties nationwide; they're estimates, not predictions.
201 bridges in Leake County: 161 in good condition, 37 fair, and 3 poor (1.5%). “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.
| SR 427 over RELIEF · built 1978 | 950 vehicles a day |
| PLEASANT HILL RD over CREAL FIELD BRANCH · built 1985 | 580 vehicles a day |
| UNION ROAD over STANDING PINE BRANCH · built 1956 | 440 vehicles a day |
Source: Federal Highway Administration, National Bridge Inventory (2025 submission). Includes state, county and city bridges.
Federal grants paid for $7 million of work in Leake County in fiscal 2025, about $329 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 Leake 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 Leake County built: brayden.ozark@gmail.com.
More of Mississippi: the state government and every county in Mississippi.
Nearby counties: Attala County (23 mi) · Neshoba County (23 mi) · Scott County (24 mi) · Madison County (31 mi) · Newton County (34 mi) · Winston County (36 mi).