20,105 people (2024 Census estimate, −5.3% since 2020)
553 square miles of land · 36 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.
17 active community water systems list Coahoma County in the area they serve, reporting 23,696 people served in all (a system that crosses county lines counts its whole population).
| CLARKSDALE PUBLIC UTILITIES groundwater · local government · MS0140002 | 14,903 served |
| COAHOMA COMMUNITY COLLEGE buys groundwater · state · MS0140033 | 2,000 served |
| TOWN OF JONESTOWN groundwater · local government · MS0140008 | 968 served |
| TOWN OF FRIARS POINT groundwater · local government · MS0140004 | 858 served |
| WATER ASSOCIATION OF MOON LAKE buys groundwater · public/private · MS0140047 | 739 served |
| COAHOMA UTILITY DIST #2 groundwater · public/private · MS0140053 | 645 served |
| PINE GROVE WATER ASSOCIATION groundwater · public/private · MS0140045 | 457 served |
| MOORE BAYOU WATER ASSOCIATION groundwater · public/private · MS0140012 | 438 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 47 people were held in Coahoma County's jail, in Vera's latest figure (2018), or 341 per 100,000 residents ages 15–64. In 2013 it was about 102.
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.
2 school districts have their office in Coahoma County. School taxes are usually the largest part of a property tax bill.
Spent $47 million — $31.3 million to run schools, about $14,773 per student, plus $15.3 million on buildings and equipment. Money in: $7.9 million local (mostly property tax), $14.1 million state, $26.2 million federal. Long-term debt: $6.9 million.
Spent $23.3 million — $16.1 million to run schools, about $16,320 per student, plus $6.4 million on buildings and equipment. Money in: $7.5 million local (mostly property tax), $6.7 million state, $10.3 million federal. Long-term debt: $4 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 Coahoma County about $15 million a year on average in buildings, crops and lives. Ability to bounce back (community resilience): Relatively High; social vulnerability: Very High.
Source: FEMA National Risk Index (December 2025), expected annual loss. Ratings compare counties nationwide; they're estimates, not predictions.
115 bridges in Coahoma County: 45 in good condition, 65 fair, and 5 poor (4.3%). “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.
| SECOND STREET over SUNFLOWER RIVER · built 1936 | 11,000 vehicles a day |
| US 61 over BLACK LAKE BAYOU · built 1993 | 4,300 vehicles a day |
| US 49 over MISSISSIPPI RIVER · built 1961 | 3,800 vehicles a day |
| SR 1 over BIG SUNFLOWER RIVER · built 1959 | 890 vehicles a day |
| MOON LAKE ROAD over YAZOO PASS · built 1974 | 0 vehicles a day |
Source: Federal Highway Administration, National Bridge Inventory (2025 submission). Includes state, county and city bridges.
Federal grants paid for $13.1 million of work in Coahoma County in fiscal 2025, about $614 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 Coahoma 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 Coahoma County built: brayden.ozark@gmail.com.
More of Mississippi: the state government and every county in Mississippi.
Nearby counties: Quitman County (18 mi) · Phillips County, AR (20 mi) · Tallahatchie County (31 mi) · Tunica County (32 mi) · Bolivar County (34 mi) · Panola County (38 mi).