23,029 people (2024 Census estimate, −10.4% since 2020)
698 square miles of land · 33 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.
14 active community water systems list Sunflower County in the area they serve, reporting 27,036 people served in all (a system that crosses county lines counts its whole population).
| CITY OF INDIANOLA groundwater · local government · MS0670006 | 9,464 served |
| FMH WATER ASSOCIATION groundwater · public/private · MS0670005 | 2,740 served |
| CITY OF RULEVILLE groundwater · local government · MS0670011 | 2,657 served |
| MS STATE PENITENTIARY-MN LN groundwater · state · MS0670014 | 2,500 served |
| TOWN OF MOORHEAD groundwater · local government · MS0670008 | 2,301 served |
| CITY OF DREW groundwater · local government · MS0670004 | 2,300 served |
| TOWN OF SUNFLOWER groundwater · local government · MS0670012 | 1,900 served |
| SO. SUNFLOWER W/A-INVERNESS buys groundwater · public/private · MS0670015 | 898 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 43 people were held in Sunflower County's jail, in Vera's latest figure (2020), or 247 per 100,000 residents ages 15–64. In 2015 it was about 57.
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 Sunflower County. School taxes are usually the largest part of a property tax bill.
Spent $64.3 million — $41.5 million to run schools, about $14,163 per student, plus $21.5 million on buildings and equipment. Money in: $15.6 million local (mostly property tax), $19 million state, $18.7 million federal. Long-term debt: $31.1 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 Sunflower County about $17.9 million a year on average in buildings, crops and lives. Ability to bounce back (community resilience): Relatively Low; social vulnerability: Very High.
Source: FEMA National Risk Index (December 2025), expected annual loss. Ratings compare counties nationwide; they're estimates, not predictions.
169 bridges in Sunflower County: 73 in good condition, 52 fair, and 44 poor (26.0%). “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.
| US 82 over SUNFLOWER RIVER · built 1933 | 4,000 vehicles a day |
| US 49W over SUNFLOWER RIVER · built 1962 | 3,450 vehicles a day |
| SR 8 over QUIVER RIVER · built 1953 | 2,100 vehicles a day |
| SR 3 over QUIVER RIVER · built 1947 | 1,000 vehicles a day |
| SR 32 over QUIVER RIVER · built 1962 | 540 vehicles a day |
| FISACKERLY ROAD over DRAINAGE CANAL · built 1971 | 280 vehicles a day |
Source: Federal Highway Administration, National Bridge Inventory (2025 submission). Includes state, county and city bridges.
Federal grants paid for $5.9 million of work in Sunflower County in fiscal 2025, about $227 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 Sunflower 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 Sunflower County built: brayden.ozark@gmail.com.
More of Mississippi: the state government and every county in Mississippi.
Nearby counties: Leflore County (18 mi) · Bolivar County (21 mi) · Washington County (30 mi) · Humphreys County (33 mi) · Tallahatchie County (34 mi) · Desha County, AR (40 mi).