United States › South Carolina › Seneca CITY · 2000 CENSUS
Seneca South Carolina · 7,652 residents · 8.24 sq mi
Time machine
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The short version
With 7,652 people, Seneca is a city in South Carolina. Median rent is $407 a month. The typical home is worth $86,500, having risen by half since 1990. The average commute runs 12 minutes. Owners hold 60% of the housing stock. Households take in $32,643 at the median, 23% less than the US figure.
At a glance
Lower income
below the US median
US median: $42,589
Older
median age 37.9
US median: 35.2
Average education
22% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 34.4 in 1990
US average: 35.2
Population, 1990 – 2024
8K 8K 8K 9K 9K 1990 2000 2010 2020 2024 Seneca Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $32,643
+13%inflation adjusted, since 1990
from $21,867 in 1990
US average: $42,589
from $11,560 in 1990
US average: $21,522
from 17.5% in 1990
US average: 12.4%
$86,500
+23%inflation adjusted, since 1990
from $53,500 in 1990
US average: $120,530
$407
+3%inflation adjusted, since 1990
from $299 in 1990
US average: $602
from 62.3% in 1990
39.6% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 67.4%(5,204)
Hispanic / Latino 0.2%(18)
2000
White, non-Hispanic 62.5%(4,784)
Hispanic / Latino 1.5%(117)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 12 more ancestry groups with data from 13.0% in 1990
US average: 24.4%
High school or higher
from 69.4% in 1990
US average: 80.3%
from 4.0% in 1990
US average: 8.8%
Section 06
Commute & transportation from 14.3 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
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 17.6% in 2013
US average: 8.4%
from 39.4% in 2020
US average: 54.8%
Direct-purchase
from 18.0% in 2020
US average: 13.8%
from 26.2% in 2020
US average: 18.4%
from 23.9% in 2020
US average: 20.9%
VA health care
from 3.3% in 2020
US average: 2.2%
Any private
from 56.2% in 2020
US average: 67.1%
Any public
from 45.5% 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) 29.3%(112)
Gulf War (1990s) 10.5%(40)
Share of the 382 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 Head to head
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SENECA VS
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Frequently asked
How many people live in Seneca, South Carolina? Seneca, South Carolina has about 7,652 residents according to the 2000 Census.
What is the median household income in Seneca, South Carolina? The typical household in Seneca, South Carolina earns about $32,643 a year. Half of households make more than that, and half make less.
Is Seneca, South Carolina expensive? In Seneca, South Carolina, the median home is worth about $86,500, and the typical rent is about $407 a month.
How educated are people in Seneca, South Carolina? About 21.8% of adults age 25 and over in Seneca, South Carolina hold a bachelor's degree or higher.
What is the poverty rate in Seneca, South Carolina? About 15.6% of people in Seneca, South Carolina live below the federal poverty line.
Has Seneca, South Carolina grown since 1990? Yes, Seneca, South Carolina has shrunk since 1990. The population has lost about 74 residents, a change of about -1 percent over that period.
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