Statistic Kelso Washington National
Population 12,512 7,794,858 336,919,644
Population density (sq mi) 1,552 117 91
Median age 37.3 37.6 37.7
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) 49% 56% 55%
Families w/ Kids under 18 34% 44% 43%
Speak English 90% 81% 79%
Speak Spanish 8% 8% 13%
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Overview of Kelso Demographics

The population of Kelso is 12,512, with a population density of 1,552 people per square mile, diverging from the national average of 91. The median age is 37.3 and 49% of individuals aged 15 or older are married, while 34% have children under 18. As far as income equality in Kelso goes, 25% of households have a median income below $25,000, whereas 7% report an income exceeding $150,000. The Kelso demographics data can provide indispensable insights into the composition, dynamics and needs of cities, towns or even villages, empowering planners, developers and policymakers to devise strategies that foster prosperity, equity and well-being for all residents.

Kelso Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Kelso is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Kelso, the racial breakdown comprises 87% White, 1.4% Black or African American, 0.7% Asian, 3.9% American Indian, and 0% Native Hawaiian, with 15.2% of the population identifying as Hispanic or Latino. 90.1% of households reported speaking English only, while 8.1% reported speaking Spanish only. Furthermore, 5.8% of residents were categorized as foreign-born.

Kelso Population Density

Kelso has a population density that is well above-average, which plays a pivotal role in promoting environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Its compact urban development encourages energy-efficient buildings, active transportation modes like walking and cycling and the utilization of public transit, fostering sustainable lifestyles and mitigating environmental impact. Additionally, the area's dense population contributes to a vibrant social and cultural scene, featuring a diverse array of cultural events, festivals and community activities. This cultural diversity fuels creativity, innovation and cross-cultural exchange, enhancing the community's social fabric. Kelso has a population density of 1,552 people per square mile, exceeding the national average of 91 and positions itself in a good spot to reap the benefits of densely populated areas.

Why are Demographics Important?

Healthcare Planning: An analysis of Kelso demographics can inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Understanding demographic trends allows healthcare providers and policymakers to allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Leveraging demographic data, healthcare providers, and policymakers strive to achieve equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.

Understanding Populations: Reporting and analyzing the demographic data in Kelso can allow us to gain insights into the characteristics and composition of populations, including age, gender, race, ethnicity, income, education and other socio-economic factors. This understanding is essential for addressing the diverse needs, preferences and challenges of different demographic groups within communities. Demographics can play a crucial role in understanding populations, informing decision-making processes and promoting equity, inclusion, and well-being for all individuals and communities. Kelso population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Kelso demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.

Demographics Quick Facts

  • The population density in Kelso is 1223% higher than Washington
  • The median age in Kelso is 1% lower than Washington
  • In Kelso 87.04% of the population is White
  • In Kelso 1.39% of the population is Black
  • In Kelso 0.72% of the population is Asian

Compare Kelso, WA Demographics

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      Kelso racial demographics

      Race Kelso Washington National
      White 87.04% 77.34% 73.35%
      Black 1.39% 3.63% 12.63%
      Asian 0.72% 7.80% 5.22%
      American Indian 3.89% 1.33% 0.82%
      Native Hawaiian 0.02% 0.63% 0.18%
      Mixed race 5.39% 5.34% 3.06%
      Other race 1.55% 3.92% 4.75%
      In Kelso, 15.2% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Kelso age breakdown

      Marital status

      Age of children in married couples

      Source: The Kelso, WA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.