United States › Idaho › Lewiston CITY · 2000 CENSUS
Lewiston Idaho · 30,904 residents · 17.5 sq mi
Time machine
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The short version
Lewiston is home to 30,904 people in Idaho. Getting to work takes 10 minutes on average. About 20% of adults have finished a four-year degree. The population has held roughly steady since 1990. The typical home is worth $103,100, having more than doubled since 1990. Households take in $36,606 at the median, 14% 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
Less educated
20% hold a bachelor's degree
US average: 24%
Less affordable
home values up 37%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 35.2 in 1990
US average: 35.2
Population, 1990 – 2024
27K 29K 31K 33K 35K 1990 2000 2010 2020 2024 Lewiston Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $36,606
+8%inflation adjusted, since 1990
from $25,711 in 1990
US average: $42,589
from $12,828 in 1990
US average: $21,522
from 11.3% in 1990
US average: 12.4%
$103,100
+37%inflation adjusted, since 1990
from $57,100 in 1990
US average: $120,530
$461
+15%inflation adjusted, since 1990
from $304 in 1990
US average: $602
from 65.0% in 1990
33.2% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 97.4%(27,340)
Hispanic / Latino 1.2%(333)
2000
White, non-Hispanic 94.1%(29,069)
Hispanic / Latino 1.9%(590)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 27 more ancestry groups with data from 16.3% in 1990
US average: 24.4%
High school or higher
from 80.9% in 1990
US average: 80.3%
from 4.8% in 1990
US average: 8.8%
Section 06
Commute & transportation from 13.9 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 28.1%(3,417)
Women 15+
Never married 19.4%(2,519)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 12.3% in 2013
US average: 8.4%
from 56.9% in 2020
US average: 54.8%
Direct-purchase
from 13.8% in 2020
US average: 13.8%
from 21.6% in 2020
US average: 18.4%
from 16.5% in 2020
US average: 20.9%
VA health care
from 3.4% in 2020
US average: 2.2%
Any private
from 70.3% in 2020
US average: 67.1%
Any public
from 36.0% 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) 24.9%(554)
Gulf War (1990s) 20.1%(446)
Share of the 2,222 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
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Frequently asked
How many people live in Lewiston, Idaho? Lewiston, Idaho has about 30,904 residents according to the 2000 Census.
What is the median household income in Lewiston, Idaho? The typical household in Lewiston, Idaho earns about $36,606 a year. Half of households make more than that, and half make less.
Is Lewiston, Idaho expensive? In Lewiston, Idaho, the median home is worth about $103,100, and the typical rent is about $461 a month.
How educated are people in Lewiston, Idaho? About 19.6% of adults age 25 and over in Lewiston, Idaho hold a bachelor's degree or higher.
What is the poverty rate in Lewiston, Idaho? About 12.0% of people in Lewiston, Idaho live below the federal poverty line.
Has Lewiston, Idaho grown since 1990? Yes, Lewiston, Idaho has grown since 1990. The population has added about 2,822 residents, a change of about 10 percent over that period.
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