United States › New York › Seneca County COUNTY · 2000 CENSUS
Seneca County New York · 33,342 residents · 324 sq mi
Time machine
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The short version
With 33,342 people, Seneca County is a county in New York. Median home value sits at $70,400. 74% of homes are owner-occupied. 17% of adults hold a bachelor's degree or higher. Median household income is $37,140, under the $42,589 national median. Headcount has barely moved since 1990.
At a glance
Lower income
below the US median
US median: $42,589
Older
median age 38.2
US median: 35.2
Less educated
17% hold a bachelor's degree
US average: 24%
More affordable
home values down 8%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 34.7 in 1990
US average: 35.2
Population, 1990 – 2024
33K 33K 34K 35K 36K 1990 2000 2010 2020 2024 Seneca County Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $37,140
−1%inflation adjusted, since 1990
from $28,604 in 1990
US average: $42,589
from $12,408 in 1990
US average: $21,522
from 10.4% in 1990
US average: 12.4%
$70,400
−8%inflation adjusted, since 1990
from $57,900 in 1990
US average: $120,530
$521
Unchangedinflation adjusted, since 1990
from $396 in 1990
US average: $602
from 74.3% in 1990
26.2% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 97%(32,676)
2000
White, non-Hispanic 94%(31,338)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 32 more ancestry groups with data from 14.2% in 1990
US average: 24.4%
High school or higher
from 76.2% in 1990
US average: 80.3%
from 5.5% in 1990
US average: 8.8%
Section 06
Commute & transportation from 20.4 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 29.2%(3,843)
Women 15+
Never married 21.7%(2,899)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 11.7% in 2013
US average: 8.4%
from 55.5% in 2020
US average: 54.8%
Direct-purchase
from 17.0% in 2020
US average: 13.8%
from 23.4% in 2020
US average: 18.4%
from 22.5% in 2020
US average: 20.9%
VA health care
from 2.5% in 2020
US average: 2.2%
Any private
from 69.5% in 2020
US average: 67.1%
Any public
from 41.7% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 21.9%(441)
Gulf War (1990s) 15.3%(308)
Share of the 2,013 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Seneca County Head to head
Compare Seneca County to nearby counties SENECA COUNTY VS
Yates County
Income $69,701 +88%
Home value $184,700 +162%
Population 24,547 −25%
SEE FULL COMPARISON →
SENECA COUNTY VS
Cayuga County
Income $67,904 +83%
Home value $171,000 +143%
Population 74,365 +126%
SEE FULL COMPARISON →
SENECA COUNTY VS
Ontario County
Income $82,324 +122%
Home value $222,900 +217%
Population 113,130 +244%
SEE FULL COMPARISON →
SENECA COUNTY VS
Schuyler County
Income $67,663 +82%
Home value $171,800 +144%
Population 16,924 −49%
SEE FULL COMPARISON →
Frequently asked
How many people live in Seneca County, New York? Seneca County, New York has about 33,342 residents according to the 2000 Census.
What is the median household income in Seneca County, New York? The typical household in Seneca County, New York earns about $37,140 a year. Half of households make more than that, and half make less.
Is Seneca County, New York expensive? In Seneca County, New York, the median home is worth about $70,400, and the typical rent is about $521 a month.
How educated are people in Seneca County, New York? About 17.5% of adults age 25 and over in Seneca County, New York hold a bachelor's degree or higher.
What is the poverty rate in Seneca County, New York? About 11.5% of people in Seneca County, New York live below the federal poverty line.
Has Seneca County, New York grown since 1990? Yes, Seneca County, New York has shrunk since 1990. The population has lost about 341 residents, a change of about -1 percent over that period.
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