Oneida County, New York Age & Gender Statistics (2024)

Total Population

229,124

Median Age

40.7

Male Median

39.0

Female Median

42.5

Oneida County, New York Population Growth

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Oneida County, New York Demographic Trend

Since 2010, the population of has changed by -2.3%%.

-2.3%% Growth

Oneida County, New York Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Oneida County, New York Historical Population Data

YearMedian AgePopulation
202440.7229,124
202340.8229,645
202240.9231,055
202140.8232,034
202040.8229,074
201941.0229,959
201841.2230,782
201741.0232,324
201641.2232,858
201541.2233,558
201441.2233,944
201341.0234,206
201240.9234,336
201140.6234,549
201040.4234,533

Oneida County, New York Age Group Breakdown (2024)

Age CohortPercentage
Under 55.4%
5–1716.0%
18–249.2%
25–3412.1%
35–5423.7%
55–6413.8%
65+19.8%

Dependency Ratios for Oneida County, New York

Total Dependency Ratio:
70.1
Youth Dependency:
36.4
Old-Age Dependency:
33.7

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Oneida County, New York

The median age in Oneida County, New York is 40.7 years.

According to latest Census data, the total population of Oneida County, New York is 229,124.

In Oneida County, New York, seniors (ages 65+) make up 19.8% of the population, while children under 18 represent 16.0%.

Based on historical data since 2010, the population in Oneida County, New York has remained stable.
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