Census-designated place · Jefferson County, New York
Calcium, New York
Calcium is a census-designated place in Jefferson County, New York, part of the Watertown-Fort Drum, NY metro area. It has 2,935 residents. Calcium, New York has a quality-of-life score of 47 out of 100 (moderate), ranking #8,290 of 15,651 US cities and towns. Within New York it ranks #730 of 859 cities and towns. It ranks best on income inequality (Gini index) (low), hot days (low) and public libraries (high). It ranks worst on time spent in the emergency room (high), new business applications (low) and voter turnout (low).
- Quality-of-life score
- #8,290 of 15,651 cities and towns
- New York
- #730 of 859 in NY
- Population
- 2,935 (2020-2024)
- Land area
- 6 mi²
- Density
- 523.4 /mi²
- FIPS code
- 3611671
Percentile-based score (100 is the best in the country) from 73 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US cities and towns.
- Safety77#3,623/15,637
- Economy16#13,113/15,631
- Housing22#11,713/14,977
- Health51#7,619/15,609
- Healthcare42#9,094/15,650
- Environment95#731/15,453
- Education31#10,736/15,649
- Infrastructure56#6,837/15,650
- Community28#11,338/15,651
- Leisure & amenities73#4,216/15,651
Strengths · Weaknesses
Indicators where Calcium, New York ranks highest and lowest among US cities and towns (score = percentile, 100 = best). Values marked “Jefferson County value” are the county’s: the source publishes no figure for this city or town, and the county holding most of its residents stands in.
Strengths
- Income inequality (Gini index) · low0.297
- Hot days · low2 days94/100New York 3 daysUnited States 42 days2016-2025NOAA National Centers for Environmental InformationJefferson County value
- Public libraries · high2.2 /10k93/100New York 0.5 /10kUnited States 0.5 /10k2024Institute of Museum and Library ServicesJefferson County value
- Fine particulate matter (PM2.5) · low5.7 µg/m³92/100New York 7.2 µg/m³United States 8.0 µg/m³2022Centers for Disease Control and Prevention · U.S. Environmental Protection AgencyJefferson County value
- Mammography screening · high55.0%91/100New York 46.0%United States 46.0%2023University of Wisconsin Population Health InstituteJefferson County value
- Dentists · high100 /100k89/100New York 84 /100kUnited States 75 /100k2023University of Wisconsin Population Health InstituteJefferson County value
Weaknesses
- Time spent in the emergency room · high260 min2/100New York 202 minUnited States 170 minOct 2024–Sep 2025Centers for Medicare & Medicaid ServicesJefferson County value
- New business applications · low7.2 /1k
- Voter turnout · low49.3%
- Comfortable days · low22.2%4/100New York 22.7%United States 26.8%2016-2025NOAA National Centers for Environmental InformationJefferson County value
- Unemployment rate · high12.5%5/100New York 4.3%United States 4.3%2020-2024U.S. Bureau of Labor StatisticsCensus table B23025High uncertainty
- Hospital quality rating · low2.09/100New York 2.8United States 3.2Jul 2026Centers for Medicare & Medicaid ServicesJefferson County value
Trends
The largest changes over about five years, next to the country's over the same periods.
- PopulationFalling
3,405 (2015-2019) → 2,935 (2020-2024)
−14%5 yearsCensus table B01003US 328,329,953 → 340,003,797
- Child poverty rateWorsening
17.9% (2015-2019) → 44.5% (2020-2024)
+27 pts5 yearsCensus table B17001US 16.8% → 15.5%
- Home price to income ratioWorsening
2.0× (2015-2019) → 3.5× (2020-2024)
+78%5 yearsCensus table B25077US 3.5× → 4.1×
- Bachelor's degree or higherWorsening
31.5% (2015-2019) → 17.0% (2020-2024)
−14 pts5 yearsCensus table B15003US 32.1% → 35.7%
- Poverty rateWorsening
9.9% (2015-2019) → 17.3% (2020-2024)
+7.5 pts5 yearsCensus table B17001US 12.3% → 12.1%
- Unemployment rateWorsening
5.1% (2015-2019) → 12.5% (2020-2024)
+7.4 pts5 yearsCensus table B23025US 3.7% → 4.0%
What changed in five years
How each measure moved between two periods about five years apart, read against whether more or less is better, the published margin of error and the same change in other places.
Cities and towns like Calcium, New York five years ago that improved
The places whose measures looked most like those of Calcium, New York in the earlier period, ranked by how many measures improved beyond the margin of error, minus how many declined. A comparison of published data, not a forecast and not advice.
Who lives here
Age, race and education of residents, from the American Community Survey. Shares are of all residents (age), residents of every origin (race) or adults 25 and over (education).
Income
How household income is spread, not just the middle: each bar is the share of households in that income range.
Homes
Who owns and who rents, what homes cost, and what the housing stock looks like.
Getting to work
How workers travel to their job and how long it takes them.
Jobs and pay
What the largest occupations here pay, from the Bureau of Labor Statistics' Occupational Employment and Wage Statistics survey.
The Bureau of Labor Statistics publishes pay by metro area, not by county or city. The metro area page lists its largest occupations and lets you look up any job.
Pay in the Watertown-Fort Drum, NYLocal businesses
Employer businesses and sole proprietors by industry, per resident and against the state and the nation. Counts of businesses next to counts of people, not a measure of demand.
Federal contracts performed here
Grants and other federal assistance are counted by county here, not split among cities: Calcium is mostly in Jefferson County.
See federal money in Jefferson CountyRepresentation in Congress
Members serving today, with their record in the current Congress (party-unity votes cast with their caucus, roll calls missed). Not a grade.
County
A city can lie in several counties. Some indicators are published for counties only: the page marks them.
Metro area
The metro or micro area the city belongs to.
Other cities and towns in Jefferson County
Largest first.
Similar cities and towns
Closest indicator profiles across the country (no model: score distances).
- Plainfield Village, CT39Alike on Median age, Property tax, Bachelor's+
- Hinesville, GA10Alike on Median age, Depression, Broadband
- Danielson, CT38Alike on Broadband, Unemployment, Food insecurity
- Harvard, IL50Alike on Median age, Foreign-born, Bachelor's+
- Crosby, TX12Alike on Median age, Broadband, Unemployment
Data and sources
Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.
- PLACES: Local Data for Better HealthCenters for Disease Control and Prevention · release 2025
- Local Area Unemployment StatisticsU.S. Bureau of Labor Statistics · release 2025
- American Community Survey 5-Year EstimatesU.S. Census Bureau · release 2017-2024
- Population Estimates ProgramU.S. Census Bureau · release 2025
- Small Area Health Insurance EstimatesU.S. Census Bureau · release 2024
- Small Area Income and Poverty EstimatesU.S. Census Bureau · release 2024
- County Health Rankings & RoadmapsUniversity of Wisconsin Population Health Institute · release 2022-2025+2026-03-supplement