| Statistic | Gardner | Kansas | National |
| Population | 22,733 | 3,026,509 | 336,919,644 |
| Population density (sq mi) | 2,234 | 37 | 91 |
| Median age | 31.7 | 36.2 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 61% | 59% | 55% |
| Families w/ Kids under 18 | 57% | 45% | 43% |
| Speak English | 90% | 89% | 79% |
| Speak Spanish | 6% | 8% | 13% |

The demographics of Gardner 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 22,733, Gardner exhibits a population density of 2,234 people per square mile, contrasting with the national average of 91. The median age stands at 31.7, with 61% of individuals aged 15 or older being married and 57% having children under 18. In terms of income equality in Gardner, 9% of households report a median income below $25,000, while 20% report an income exceeding $150,000, showcasing a diverse economic landscape.
Understanding the Gardner racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Gardner, the racial breakdown indicates 84.6% White, 5.9% Black or African American, 2.5% Asian, 0.4% American Indian and 0% Native Hawaiian, with 8.2% of the population identifying as Hispanic or Latino. Notably, 90.1% of households reported speaking English only, while 6.4% reported speaking Spanish only. Additionally, 4.9% of residents were categorized as foreign-born.
High population density areas are renowned for their extensive array of amenities and services, easily accessible to residents within walking distance or a short commute. From healthcare facilities and educational institutions to cultural venues, dining establishments, retail shops and public transportation options, these communities offer convenience and enrichment to their inhabitants. The Gardner population density is 2,234 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.
A city that prioritizes the well-being and necessities of families, such as Gardner, fosters an environment where children prosper, parents receive robust support and families collectively relish a high standard of living. Family-friendly cities are renowned for nurturing tight-knit communities, where neighbors actively assist and look out for one another. Furthermore, these locales often offer exceptional educational opportunities, encompassing top-notch schools, well-stocked libraries, and a plethora of extracurricular activities. Quality education is paramount for the comprehensive development and future success of children. By placing a premium on the welfare of its populace, such cities emerge as vibrant and resilient communities where families can genuinely flourish. In Gardner, 57% of families have children under 18, and 61% of residents aged 15 and above are married. These demographic attributes position this area to harness the advantages of being a family-friendly locale.
Understanding Populations: The examination and analysis of Gardner demographic data can offer valuable insights into the composition and traits of populations, including age, gender, race, ethnicity, income, education and various socio-economic factors. This understanding is essential for addressing the varied needs, preferences, and challenges faced by different demographic groups within communities. Demographics hold significant importance in understanding populations, guiding decision-making processes and promoting equity, inclusion, and overall well-being for all individuals and communities. The Gardner population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.
Education Allocation: Utilizing census data like Gardner demographics can be useful in guiding education planning, as it helps identify student demographics, school enrollment trends and educational needs. This data assists schools and policymakers in allocating resources and devising effective educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among various demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support and outcomes for marginalized students. In essence, Gardner demographic statistics can play an indispensable role in education by promoting equity, bolstering student success and cultivating inclusive learning environments tailored to meet the needs of all students.
Healthcare Planning: The examination of Gardner 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.
| Race | Gardner | Kansas | National |
| White | 84.56% | 85.19% | 73.35% |
| Black | 5.93% | 5.79% | 12.63% |
| Asian | 2.48% | 2.68% | 5.22% |
| American Indian | 0.39% | 0.82% | 0.82% |
| Native Hawaiian | 0.04% | 0.06% | 0.18% |
| Mixed race | 4.42% | 3.31% | 3.06% |
| Other race | 2.18% | 2.15% | 4.75% |