Dayton is a city located in Columbia County Washington. Dayton has a 2024 population of 2,533. It is also the county seat of Columbia County. Dayton is currently growing at a rate of 0.92% annually and its population has increased by 3.81% since the most recent census, which recorded a population of 2,440 in 2020.
The average household income in Dayton is $91,002 with a poverty rate of 11.76%. The median age in Dayton is 51.3 years: 50.2 years for males, and 52.3 years for females.
According to the most recent ACS, the racial composition of Dayton was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,055 | 76.25% |
| Two or more races | 479 | 17.77% |
| Other race | 145 | 5.38% |
| Black or African American | 10 | 0.37% |
| Native American | 5 | 0.19% |
| Asian | 1 | 0.04% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
White
Two or more races
Other race
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 1,301 | 2.02 | 76.9 | 23.1 |
| Married | 535 | 2.51 | 91.6 | 8.4 |
| Non Family | 488 | 1.12 | 67.2 | 32.8 |
| Male | 142 | 2.5 | 87.3 | 12.7 |
| Female | 136 | 2.77 | 43.4 | 56.6 |
2.46
Average Family Size
2.02
Average Household Size
76.9%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 212 | 10.15% |
| Associates Degree | 288 | 13.79% |
| Bachelors Degree | 255 | 12.21% |
| Graduate Degree | 219 | 10.48% |
| High School Graduate | 522 | 24.99% |
| Less Than 9th Grade | 88 | 4.21% |
| Some College | 505 | 24.17% |
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 | 1,641 | 1,441 | 345 |
| 2+ Races | 329 | 301 | 120 |
| Hispanic | 177 | 92 | 9 |
| Other Race | 112 | 41 | 9 |
| Native American | 5 | 5 | 0 |
| Asian | 1 | 1 | 0 |
| Black | 1 | 0 | 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 2+ races people with a rate of 36.47%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $101,513 | $102,171 | $66,389 |
| Graduate Degree | $74,940 | $73,654 | $88,452 |
| High School Graduate | $51,429 | $55,089 | $45,469 |
| Less Than 9th Grade | $35,820 | $71,771 | $35,471 |
| Overall | $57,089 | $66,829 | $46,833 |
| Some College | $56,450 | $65,976 | $46,932 |
$57,089
Average Earnings
$66,829
Average Male
$46,833
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
89.09% of Dayton residents speak only English, while 10.91% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.44% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 2,032 | 276 | 13.58% |
| Other | 143 | 26 | 18.18% |
| Hispanic | 275 | 26 | 9.45% |
| Black | 9 | 9 | 100% |
| Multiple | 473 | 2 | 0.42% |
11.76%
Overall Poverty Rate
11.99%
Male Poverty Rate
11.51%
Female Poverty Rate
The race most likely to be in poverty in Dayton is Black, with 100% below the poverty level.
The race least likely to be in poverty in Dayton is Multiple, with 0.42% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.11%. Among those working part-time, it was 8.27%, and for those that did not work, the poverty rate was 25.86%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 31.76% |
| High School | 18.4% |
| Some College | 10.03% |
| Bachelors or Greater | 1.27% |
rate
Rate | Poverty |
|---|---|
| Male Unemployed | 34.62% |
| Male Employed | 1.44% |
| Female Employed | 0.72% |
| Female Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $94,792 | $115,324 |
| Households | $71,687 | $91,002 |
| Married Families | $104,653 | $-999,999,999 |
| Non Families | $46,288 | $46,460 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
47.9%
Overall Marriage Rate
51.9%
Male Marriage Rate
44.0%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
247
Number of Veterans
212
Male Veterans
35
Female Veterans
War | Veterans |
|---|---|
| First Gulf War | 80 |
| Vietnam | 73 |
| Second Gulf War | 32 |
| Korea | 10 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 55 to 64 | 89 |
| 65 to 74 | 61 |
| 75+ | 50 |
| 35 to 54 | 37 |
| 18 to 34 | 10 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 191 | 10.9% |
| 2+ Races | 39 | 10.46% |
| Other Race | 17 | 12.88% |
| Hispanic | 10 | 4.33% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
15.85%
Veteran Poverty Rate
45.93%
Veteran Disability Rate
LaborForceParticipation
53.8%
Labor Force Participation
51.5%
Employment Rate
4.1%
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
62.26%
Born in Dayton
95.51%
Native Born
4.49%
Foreign Born
3.97%
Non Citizen
0.52%
Naturalized
95.51% of Dayton residents were born in the United States, with 62.26% having been born in Washington. 3.97% 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 | 2,650 | 24 | 0.91% |
| 2028 | 2,626 | 23 | 0.88% |
| 2027 | 2,603 | 23 | 0.89% |
| 2026 | 2,580 | 24 | 0.94% |
| 2025 | 2,556 | 23 | 0.91% |
| 2024 | 2,533 | 23 | 0.92% |
| 2023 | 2,510 | 12 | 0.48% |
| 2022 | 2,498 | 21 | 0.85% |
| 2021 | 2,477 | 37 | 1.52% |
| 2020 | 2,440 | -24 | -0.97% |
| 2019 | 2,464 | -23 | -0.92% |
| 2018 | 2,487 | 24 | 0.97% |
| 2017 | 2,463 | 14 | 0.57% |
| 2016 | 2,449 | 5 | 0.2% |
| 2015 | 2,444 | -20 | -0.81% |
| 2014 | 2,464 | -18 | -0.73% |
| 2013 | 2,482 | 12 | 0.49% |
| 2012 | 2,470 | -18 | -0.72% |
| 2011 | 2,488 | -56 | -2.2% |
| 2010 | 2,544 | 0 | 0% |
| 2000 | 2,655 | 90 | 3.51% |
| 1980 | 2,565 | -31 | -1.19% |
| 1970 | 2,596 | -317 | -10.88% |
| 1960 | 2,913 | -66 | -2.22% |
| 1950 | 2,979 | -47 | -1.55% |
| 1940 | 3,026 | 498 | 19.7% |
| 1930 | 2,528 | -167 | -6.2% |
| 1920 | 2,695 | 45 | 1.7% |