70,588 people (2024 Census estimate, −2.9% since 2020)
704 square miles of land · 100 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.
13 active community water systems list Lauderdale County in the area they serve, reporting 79,863 people served in all (a system that crosses county lines counts its whole population).
| CITY OF MERIDIAN groundwater · local government · MS0380005 | 34,466 served |
| NORTH LAUDERDALE W/A, INC groundwater · public/private · MS0380006 | 10,544 served |
| NTS UTILITY ASSOCIATION groundwater · public/private · MS0380028 | 5,103 served |
| CLARKDALE WATER ASSN # 1 groundwater · public/private · MS0380001 | 4,500 served |
| LONG CREEK WATER ASSN #2 groundwater · public/private · MS0380106 | 3,977 served |
| TOOMSUBA WATER ASSOCIATION groundwater · public/private · MS0380009 | 3,828 served |
| COLLINSVILLE WATER ASSN groundwater · public/private · MS0380002 | 3,403 served |
| LONG CREEK WATER ASSN #1 groundwater · public/private · MS0380004 | 2,814 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 20 people were held in Lauderdale County's jail, in Vera's latest figure (2019), or 43 per 100,000 residents ages 15–64. In 2014 it was about 312.
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 Lauderdale County. School taxes are usually the largest part of a property tax bill.
Spent $73.6 million — $65.2 million to run schools, about $11,039 per student, plus $7.8 million on buildings and equipment. Money in: $19.7 million local (mostly property tax), $46.8 million state, $13.3 million federal. Long-term debt: $17.5 million.
Spent $72.2 million — $66 million to run schools, about $14,308 per student, plus $5.4 million on buildings and equipment. Money in: $23.1 million local (mostly property tax), $28 million state, $20.9 million federal. Long-term debt: $5.7 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 Moderate compared with other U.S. counties. FEMA estimates natural hazards cost Lauderdale County about $44.7 million a year on average in buildings, crops and lives. Ability to bounce back (community resilience): Relatively Moderate; social vulnerability: Very High.
Source: FEMA National Risk Index (December 2025), expected annual loss. Ratings compare counties nationwide; they're estimates, not predictions.
475 bridges in Lauderdale County: 241 in good condition, 206 fair, and 28 poor (5.9%). “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.
| 49TH AVE over I 59/I 20 · built 1973 | 2,900 vehicles a day |
| CENTER HILL-MARTIN over GIN CREEK · built 1965 | 2,100 vehicles a day |
| US 80 over SLOUGH · built 1928 | 870 vehicles a day |
| 52ND ST over GALLAGHER CREEK · built 1975 | 700 vehicles a day |
| JIMMIE ROGERS DR. over GALLAGHER CREEK · built 1967 | 380 vehicles a day |
| ARUNDEL ROAD over I 59 · built 1965 | 350 vehicles a day |
Source: Federal Highway Administration, National Bridge Inventory (2025 submission). Includes state, county and city bridges.
Federal grants paid for $99.2 million of work in Lauderdale County in fiscal 2025, about $1,359 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 Lauderdale 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 Lauderdale County built: brayden.ozark@gmail.com.
More of Mississippi: the state government and every county in Mississippi.
Nearby counties: Kemper County (24 mi) · Clarke County (25 mi) · Newton County (27 mi) · Sumter County, AL (30 mi) · Neshoba County (36 mi) · Choctaw County, AL (37 mi).