498,212 people (2024 Census estimate, +0.6% since 2020)
58 square miles of land · 8,661 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.
1 active community water system list Richmond County in the area they serve, reporting 8,271,000 people served in all (a system that crosses county lines counts its whole population).
| NEW YORK CITY SYSTEM surface water · local government · NY7003493 | 8,271,000 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 373 people were held in Richmond County's jail, in Vera's latest figure (2024), or 117 per 100,000 residents ages 15–64. In 2019 it was about 694.
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.
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 Richmond County about $82 million a year on average in buildings, crops and lives. Ability to bounce back (community resilience): Relatively High; social vulnerability: Relatively High.
Source: FEMA National Risk Index (December 2025), expected annual loss. Ratings compare counties nationwide; they're estimates, not predictions.
162 bridges in Richmond County: 41 in good condition, 119 fair, and 2 poor (1.2%). “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.
| ARTHUR KILL ROAD over ARTHUR KILL STRM · built 1945 | 12,799 vehicles a day |
| MORNINGSTAR ROAD over B&O RR- ABANDONED · built 1937 | 7,082 vehicles a day |
Source: Federal Highway Administration, National Bridge Inventory (2025 submission). Includes state, county and city bridges.
Federal grants paid for $645.1 million of work in Richmond County in fiscal 2025, about $1,301 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 New York 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 Richmond 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 Richmond County built: brayden.ozark@gmail.com.
More of New York: the state government and every county in New York.
Nearby counties: Kings County (11 mi) · Union County, NJ (11 mi) · Hudson County, NJ (12 mi) · Middlesex County, NJ (16 mi) · Essex County, NJ (17 mi) · Queens County (17 mi).