Kelso is a city located in Cowlitz County Washington. Kelso has a 2024 population of 12,620. It is also the county seat of Cowlitz County. Kelso is currently declining at a rate of -0.22% annually and its population has decreased by -0.87% since the most recent census, which recorded a population of 12,731 in 2020.
The average household income in Kelso is $68,924 with a poverty rate of 19.46%. The median age in Kelso is 38.4 years: 35 years for males, and 40.8 years for females.
According to the most recent ACS, the racial composition of Kelso was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 10,964 | 86.35% |
| Two or more races | 1,237 | 9.74% |
| Black or African American | 208 | 1.64% |
| Other race | 136 | 1.07% |
| Asian | 104 | 0.82% |
| Native Hawaiian or Pacific Islander | 32 | 0.25% |
| Native American | 16 | 0.13% |
White
Two or more races
Black or African American
Other race
Asian
Native Hawaiian or Pacific Islander
Native American
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 5,289 | 2.39 | 54.8 | 45.2 |
| Married | 2,063 | 3.03 | 69.5 | 30.5 |
| Non Family | 1,901 | 1.2 | 39.5 | 60.5 |
| Female | 912 | 3.1 | 51.5 | 48.5 |
| Male | 413 | 3.07 | 59.1 | 40.9 |
2.89
Average Family Size
2.39
Average Household Size
54.8%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 596 | 6.59% |
| Associates Degree | 1,039 | 11.49% |
| Bachelors Degree | 840 | 9.29% |
| Graduate Degree | 228 | 2.52% |
| High School Graduate | 2,763 | 30.54% |
| Less Than 9th Grade | 428 | 4.73% |
| Some College | 3,152 | 34.84% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 7,595 | 6,732 | 996 |
| Hispanic | 761 | 663 | 9 |
| 2+ Races | 718 | 684 | 26 |
| Other Race | 105 | 76 | 0 |
| Asian | 104 | 104 | 37 |
| Black | 78 | 54 | 0 |
| Islander | 27 | 0 | 0 |
| Native American | 16 | 16 | 0 |
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 35.58%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $51,023 | $72,188 | $47,643 |
| Graduate Degree | $75,889 | $75,694 | $81,094 |
| High School Graduate | $30,991 | $0 | $33,558 |
| Less Than 9th Grade | $35,882 | $36,574 | $0 |
| Overall | $36,777 | $45,404 | $35,649 |
| Some College | $40,929 | $53,373 | $36,025 |
$36,777
Average Earnings
$45,404
Average Male
$35,649
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
93.31% of Kelso residents speak only English, while 6.69% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.87% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 10,066 | 1,996 | 19.83% |
| Hispanic | 1,356 | 272 | 20.06% |
| Multiple | 1,237 | 218 | 17.62% |
| Other | 132 | 26 | 19.7% |
| Asian | 104 | 6 | 5.77% |
| Black | 208 | 6 | 2.88% |
| Islander | 32 | 3 | 9.38% |
19.46%
Overall Poverty Rate
16.39%
Male Poverty Rate
22.64%
Female Poverty Rate
The race most likely to be in poverty in Kelso is Hispanic, with 20.06% below the poverty level.
The race least likely to be in poverty in Kelso is Black, with 2.88% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.94%. Among those working part-time, it was 15.42%, and for those that did not work, the poverty rate was 31.87%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 30.76% |
| High School | 27.11% |
| Bachelors or Greater | 13.39% |
| Some College | 12.57% |
rate
Rate | Poverty |
|---|---|
| Female Unemployed | 26.42% |
| Male Unemployed | 18.05% |
| Female Employed | 11.64% |
| Male Employed | 4.21% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $65,765 | $76,576 |
| Households | $59,462 | $68,924 |
| Married Families | $77,484 | $-999,999,999 |
| Non Families | $40,169 | $50,370 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
43.1%
Overall Marriage Rate
45.1%
Male Marriage Rate
41.3%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
1,081
Number of Veterans
1,022
Male Veterans
59
Female Veterans
War | Veterans |
|---|---|
| Vietnam | 237 |
| Second Gulf War | 191 |
| First Gulf War | 104 |
| Korea | 78 |
| World War II | 43 |
count
Age Group | Veterans |
|---|---|
| 55 to 64 | 420 |
| 75+ | 299 |
| 35 to 54 | 162 |
| 65 to 74 | 109 |
| 18 to 34 | 91 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 1,010 | 11.29% |
| 2+ Races | 59 | 7.35% |
| Hispanic | 51 | 5.58% |
| Other Race | 12 | 10.53% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0.83%
Veteran Poverty Rate
46.9%
Veteran Disability Rate
LaborForceParticipation
56.7%
Labor Force Participation
53.8%
Employment Rate
5%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
53.48%
Born in Kelso
95.29%
Native Born
4.71%
Foreign Born
3.62%
Non Citizen
1.09%
Naturalized
95.29% of Kelso residents were born in the United States, with 53.48% having been born in Washington. 3.62% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 12,482 | -27 | -0.22% |
| 2028 | 12,509 | -28 | -0.22% |
| 2027 | 12,537 | -28 | -0.22% |
| 2026 | 12,565 | -27 | -0.21% |
| 2025 | 12,592 | -28 | -0.22% |
| 2024 | 12,620 | -28 | -0.22% |
| 2023 | 12,648 | -58 | -0.46% |
| 2022 | 12,706 | -39 | -0.31% |
| 2021 | 12,745 | 14 | 0.11% |
| 2020 | 12,731 | 338 | 2.73% |
| 2019 | 12,393 | 117 | 0.95% |
| 2018 | 12,276 | 150 | 1.24% |
| 2017 | 12,126 | 155 | 1.29% |
| 2016 | 11,971 | 155 | 1.31% |
| 2015 | 11,816 | 92 | 0.78% |
| 2014 | 11,724 | -6 | -0.05% |
| 2013 | 11,730 | -46 | -0.39% |
| 2012 | 11,776 | -95 | -0.8% |
| 2011 | 11,871 | -31 | -0.26% |
| 2010 | 11,902 | 0 | 0% |
| 2000 | 11,895 | 75 | 0.63% |
| 1990 | 11,820 | 691 | 6.21% |
| 1980 | 11,129 | 833 | 8.09% |
| 1970 | 10,296 | 1,917 | 22.88% |
| 1960 | 8,379 | 1,034 | 14.08% |
| 1950 | 7,345 | 596 | 8.83% |
| 1940 | 6,749 | 489 | 7.81% |
| 1930 | 6,260 | -6,222 | -49.85% |