| Statistic | Eureka | Montana | National |
| Population | 1,517 | 1,068,778 | 328,239,523 |
| Population density (sq mi) | 1,144 | 7 | 91 |
| Median age | 50.3 | 39.8 | 37.7 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 58% | 58% | 55% |
| Families w/ Kids under 18 | 41% | 40% | 43% |
| Speak English | 97% | 96% | 79% |
| Speak Spanish | 1% | 1% | 13% |
The population in Eureka is 1,517, while the population density is 1,144 people per square mile, contrasting with the national average of 91. The median age stands at 50.3, with 58% of individuals aged 15 or older being married and 41% having children under 18. In terms of household income equality in Eureka, 38% of households report a median income below $25,000, while 6% report an income exceeding $150,000. The Eureka demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.
Understanding the Eureka racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Eureka, the racial breakdown indicates 94.2% White, 0% Black or African American, 0% Asian, 3.3% American Indian and 0% Native Hawaiian, with 2.2% of the population identifying as Hispanic or Latino. Notably, 97% of households reported speaking English only, while 0.6% reported speaking Spanish only. Additionally, 0% of residents were categorized as foreign-born.
Eureka, characterized by above-average population density, 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. The Eureka population density stands at 1,144, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.
Policy Planning: Demographic data and statistics play a fundamental role in informing policy and decision-making processes across government entities, organizations and businesses. Through the analysis and interpretation of Eureka demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of concern, allocate resources efficiently, and devise policies and initiatives tailored to the specific needs and preferences of distinct demographic groups. The utilization of demographics in Eureka can be crucial in policy planning, facilitating evidence-based decision-making, identifying key priorities, forecasting future trends, monitoring policy outcomes and advancing principles of equity and inclusion. By harnessing this data effectively, policymakers can develop policies that are targeted, effective and inclusive, thus meeting the diverse needs of communities.
Education Allocation: Education planning benefits significantly from Eureka demographic information, which helps identify student demographics, school enrollment trends, and educational needs. This data assists schools and policymakers in allocating resources effectively and devising impactful educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among diverse 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 improve access, support, and outcomes for marginalized students. Ultimately, Eureka demographic data is essential in education for advancing equity, fostering student success, and cultivating inclusive learning environments tailored to meet the needs of all students.
Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Eureka demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
| Race | Eureka | Montana | National |
| White | 94.20% | 89.11% | 73.35% |
| Black | 0.00% | 0.42% | 12.63% |
| Asian | 0.00% | 0.73% | 5.22% |
| American Indian | 3.30% | 6.57% | 0.82% |
| Native Hawaiian | 0.00% | 0.08% | 0.18% |
| Mixed race | 2.50% | 2.59% | 3.06% |
| Other race | 0.00% | 0.50% | 4.75% |
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