Niagara County, New York Demographics

Population trends, housing costs, income, commuting, and health, all on one page.

Niagara County, NY Population Density Map and Area Scores

Area Score

Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.

  • B
    Health Around average
    Less healthy than 85% of counties in New York
  • C
    Income Below average
  • C
    Education Below average

Source: Map AI Methodology

Niagara County
Click a county to open it Explore the map →
Population density, people per sq mi

Population: density and quick facts

Metric Niagara County New York Avg U.S. Average
Population 210,721 19,748,855 337,468,954
Population density (per sq mi) 184.9 362.0 86.4
Population growth (%/yr) -0.15% 0.05% 0.59%
Median age 41.3 38.7 37.3
Households 91,884 7,694,043 130,235,071

Population in Niagara County declined by 1.8% from 2009 to 2024, reaching 210,721 in 2024.

Population Growth 2009–2024

Year Niagara County

Race & Ethnicity

Group Share

Age & Sex

The largest generation in Niagara County is Gen X, aged 45–60, at 22.2% of residents. That is 1.4 points above New York as a whole.

Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below New York, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.

Male and female share

Women are 51.4% of the people living in Niagara County and men 48.6%.

How many residents match a customer profile?

Who to count

Residents matching this profile

210,721

100% of everyone living in Niagara County

Pick an age range and a women/men split and the figure above answers with how many residents that profile reaches.

Economy

Niagara County has a the economy index of C, which means it is somewhat prosperous.

Metric Niagara County New York Avg U.S. Average
Median household income $69,767 $86,556 $80,455
Income growth (%/yr) 4.25% 4.51% 4.80%
Unemployment rate 5.9% 6.4% 5.2%

The median household income in Niagara County is about 19% lower than in New York.

Detailed wealth and income breakdown →

Housing

Metric Niagara County New York Avg U.S. Average
Median home price $119,155 $471,885 $248,835
Median rent $898 $1,621 $1,407
Homeownership rate 71.2% 54.3% 65.2%

The median home price in Niagara County is about 11.1 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $898 per month for that long.

Full housing market analysis →

Commute Time & Mobility

Commuters in Niagara County spend about 42 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 175 hours, about 7.3 full days, spent commuting.

Metric Niagara County New York Avg U.S. Average
One-way commute (min) 21.0 28.7 22.4
Round-trip commute (min) 41.9 57.4 44.8
Yearly time spent (hours) 175 239 187
Estimated yearly cost $5,418 $7,414 $5,790
Work from home 10.6% 15.0% 15.0%
Highway traffic (vehicles/day) 10,980 9,257 8,813
Local road traffic (vehicles/day) 1,755 1,586 1,355

Fastest commutes among counties in New York: Hamilton County (13.6 min), Chautauqua County (15.4 min), Franklin County (16.4 min).
Slowest: Bronx County (43.2 min), Queens County (41.8 min), Kings County (41.6 min).

The average commute time in Niagara County is 21 minutes, shorter than the 29 minutes in New York.

Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.

Commute and transport details →

Education & Households

Niagara County has a education index of C, which means it is somewhat educated.

Metric Niagara County New York Avg U.S. Average
Bachelor's degree or higher 25.7% 36.5% 31.6%
Average household size 2.24 2.49 2.53

Highest education index among counties in New York: New York County (0.5), Tompkins County (0.4), Westchester County (0.4).
Lowest: Bronx County (0.2), Orleans County (0.2), Hamilton County (0.2).

Health

Niagara County has a health index of B, which means it is quite healthy.

Metric Niagara County New York Avg U.S. Average
Life expectancy (years) 77.1 80.3 78.3
Self-rated poor health 14.8% 13.2% 16.3%
Smokers 19.9% 17.4% 19.0%

Highest health index among counties in New York: Tompkins County (0.8), Nassau County (0.8), New York County (0.8).
Lowest: Bronx County (0.8), Montgomery County (0.8), Cattaraugus County (0.8).

Full health data →

Niagara County, NY Compared With Nearby Counties

Niagara County, NY is the 3rd largest of the 6 counties compared here, 210,721 residents against a local median of 57,790. Niagara County, NY's median home price, at $119,155, runs 30% below the $170,710 typical of the counties around it.

The counties themselves spread $496,187 on median home price, so Niagara County, NY sits at one end of an already wide local range rather than apart from it. Niagara County, NY has the 5th highest median home price of the 6 areas compared here.

Area Population Median household income Median home price Commute
Niagara County, NY 210,721 $69,767 #4/6 $119,155 #5/6 21.0 min #4/6
Orleans County, NY 39,608 $67,048 $251,667 22.1 min
Erie County, NY 948,176 $72,896 $170,710 20.1 min
Genesee County, NY 57,790 $73,153 $74,894 20.0 min
Wyoming County, NY 39,775 $69,185 $571,081 21.2 min
Monroe County, NY 753,564 $76,570 $159,902 18.5 min

Frequently Asked Questions

Common questions about Niagara County, New York.

How many people live in Niagara County, New York?

About 210,721 people live in Niagara County, New York, in 91,884 households of 2.2 people on average. The median age is 41.3, so residents are older than the U.S. median of 37.3 by about 4 years.

Is Niagara County, New York mostly urban or rural?

Averaged over its land area, Niagara County, New York has 185 people per square mile, a density typical of a mix of suburbs, small towns and farmland. That is about 2.1 times the U.S. average of 86.

How affordable is housing in Niagara County, New York?

The median home costs 1.7 times the median household income ($119,155 against $69,767), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $898 a month takes about 15% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.

Analyze any area in the US

Get local demographics for any address, aggregated by drive time or radius, on the interactive map.

Explore the map →