60,299 people (2024 Census estimate, −1.8% since 2020)
635 square miles of land · 95 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.
50 active community water systems list Columbia County in the area they serve, reporting 24,956 people served in all (a system that crosses county lines counts its whole population).
| HUDSON CITY surface water · local government · NY1000239 | 6,750 served |
| GREENPORT WD NO1 groundwater · local government · NY1000238 | 4,050 served |
| CHATHAM VILLAGE groundwater · local government · NY1000234 | 2,156 served |
| VALATIE VILLAGE groundwater (surface-influenced) · local government · NY1000244 | 2,000 served |
| STOCKPORT WD #2 (CONSOLIDATED) groundwater (surface-influenced) · local government · NY1000245 | 2,000 served |
| PHILMONT VILLAGE groundwater · local government · NY1000241 | 1,483 served |
| KINDERHOOK VILLAGE groundwater · local government · NY1000240 | 1,385 served |
| TACONIC SHORES groundwater · private · NY1000237 | 950 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 29 people were held in Columbia County's jail, in Vera's latest figure (2026). In 2021 it was about 41.
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.
6 school districts have their office in Columbia County. School taxes are usually the largest part of a property tax bill.
Spent $50.8 million — $44.8 million to run schools, about $26,080 per student, plus $2.6 million on buildings and equipment. Money in: $26 million local (mostly property tax), $20.7 million state, $3 million federal. Long-term debt: $27.7 million.
Spent $56.5 million — $50.5 million to run schools, about $31,445 per student, plus $288,000 on buildings and equipment. Money in: $26.7 million local (mostly property tax), $27.9 million state, $4.5 million federal. Long-term debt: $34.6 million.
Spent $38.7 million — $34.8 million to run schools, about $31,862 per student, plus $939,000 on buildings and equipment. Money in: $26.6 million local (mostly property tax), $14 million state, $2.9 million federal. Long-term debt: $15.7 million.
Spent $41.2 million — $30.9 million to run schools, about $34,986 per student, plus $1.1 million on buildings and equipment. Money in: $24.6 million local (mostly property tax), $9.3 million state, $1.9 million federal. Long-term debt: $6.2 million.
Spent $16.3 million — $15.8 million to run schools, about $31,791 per student, plus $143,000 on buildings and equipment. Money in: $10.3 million local (mostly property tax), $5.9 million state, $675,000 federal.
Spent $14 million — $12.4 million to run schools, about $29,837 per student, plus $781,000 on buildings and equipment. Money in: $8.6 million local (mostly property tax), $4.2 million state, $920,000 federal. Long-term debt: $4.9 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 Columbia County about $24.6 million a year on average in buildings, crops and lives. Ability to bounce back (community resilience): Relatively High; social vulnerability: Relatively Moderate.
Source: FEMA National Risk Index (December 2025), expected annual loss. Ratings compare counties nationwide; they're estimates, not predictions.
243 bridges in Columbia County: 40 in good condition, 156 fair, and 47 poor (19.3%). “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.
| RTE I90 over COUNTY ROAD 32 · built 1958 | 12,236 vehicles a day |
| RTE I90 over STONY KILL · built 1958 | 11,122 vehicles a day |
| RTE 9H over CR 21 · built 1938 | 7,676 vehicles a day |
| RTE 9 over STOCKPORT CREEK · built 1926 | 5,320 vehicles a day |
| RTE 22 over BASH BISH BROOK · built 1945 | 2,912 vehicles a day |
| RTE 203 over PUNSIT CREEK · built 1929 | 2,693 vehicles a day |
Source: Federal Highway Administration, National Bridge Inventory (2025 submission). Includes state, county and city bridges.
Federal grants paid for $21.8 million of work in Columbia County in fiscal 2025, about $354 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 Columbia 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 Columbia County built: brayden.ozark@gmail.com.
More of New York: the state government and every county in New York.
Nearby counties: Berkshire County, MA (23 mi) · Greene County (27 mi) · Albany County (29 mi) · Rensselaer County (32 mi) · Northwest Hills Planning Region, CT (34 mi) · Dutchess County (34 mi).