| Statistic | Colby | Kansas | National |
| Population | 5,598 | 3,026,509 | 336,919,644 |
| Population density (sq mi) | 1,522 | 37 | 91 |
| Median age | 34.0 | 36.2 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 56% | 59% | 55% |
| Families w/ Kids under 18 | 40% | 45% | 43% |
| Speak English | 95% | 89% | 79% |
| Speak Spanish | 4% | 8% | 13% |
The demographics of Colby offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 5,598, Colby exhibits a population density of 1,522 people per square mile, contrasting with the national average of 91. The median age stands at 34, with 56% of individuals aged 15 or older being married and 40% having children under 18. In terms of income equality in Colby, 24% of households report a median income below $25,000, while 13% report an income exceeding $150,000, showcasing a diverse economic landscape.
The 5 largest ethnic groups in Colby are 92% White, 3.2% Black or African American, 0.6% Asian, 0.5% American Indian and 0% Native Hawaiian, with 6.5% of the population identifying as Hispanic or Latino. Of note, 94.6% of households reported speaking English only, while 4.1% reported speaking Spanish only. Additionally, 5.7% of residents were classified as foreign-born. The Colby racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
Colby could serve as a prime example of how areas with higher-than-average population density can champion environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Embracing compact urban development, these densely populated areas promote energy-efficient buildings and encourages walking, cycling and public transit use, fostering sustainable lifestyles and minimizing environmental impact. Moreover, densely populated regions are renowned for their vibrant social and cultural scenes, driven by a diverse population that organizes an array of cultural events, festivals and community activities. This cultural diversity ignites creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Colby population density is 1,522, surpassing the national average of 91 per square miles, positioning itself to capitalize on the advantages of dense urban living.
Urban Development: Utilizing Colby demographic statistics and data, urban planners can craft and develop areas that cater to local residents, encompassing housing, transportation and public services, all while emphasizing sustainability and enriching quality of life. Demographic transitions can contribute to gentrification and neighborhood evolution, whether in urban or rural environments. As neighborhoods draw in new residents with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing longtime inhabitants and reshaping the neighborhood's fabric. Comprehensive insights into population density, age distribution, household size, and income levels are instrumental in guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Harnessing Colby demographic stats for planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Healthcare Planning: The examination of Colby demographics can potentially inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. By comprehending demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs, and address health inequities within communities. Through the utilization of demographic statistics, healthcare providers and policymakers aim 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 tailored healthcare services to meet the diverse needs of populations.
Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Colby 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.
| Race | Colby | Kansas | National |
| White | 92.02% | 85.19% | 73.35% |
| Black | 3.19% | 5.79% | 12.63% |
| Asian | 0.65% | 2.68% | 5.22% |
| American Indian | 0.53% | 0.82% | 0.82% |
| Native Hawaiian | 0.00% | 0.06% | 0.18% |
| Mixed race | 2.47% | 3.31% | 3.06% |
| Other race | 1.14% | 2.15% | 4.75% |
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