Statistic Slidell Louisiana National
Population 27,782 4,648,794 328,239,523
Population density (sq mi) 1,847 108 91
Median age 39.5 36.2 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 53% 52% 55%
Families w/ Kids under 18 42% 43% 43%
Speak English 93% 92% 79%
Speak Spanish 5% 4% 13%

Overview of Slidell Demographics

The population in Slidell is 27,782, while the population density is 1,847 people per square mile, contrasting with the national average of 91. The median age stands at 39.5, with 53% of individuals aged 15 or older being married and 42% having children under 18. In terms of household income equality in Slidell, 30% of households report a median income below $25,000, while 16% report an income exceeding $150,000. The Slidell 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.

Slidell Racial Demographics & Ethnicity

The 5 largest ethnic groups in Slidell are 75% White, 17.3% Black or African American, 1.6% Asian, 0.6% American Indian and 0% Native Hawaiian, with 6.9% of the population identifying as Hispanic or Latino. Of note, 93.1% of households reported speaking English only, while 4.7% reported speaking Spanish only. Additionally, 3.7% of residents were classified as foreign-born. The Slidell racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Slidell Population Density

Slidell 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. Slidell has a population density of 1,847 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?

Education Allocation: Slidell demographic data can help guide education planning by identifying student demographics, school enrollment trends and educational needs, helping schools and policymakers allocate resources and develop effective educational programs. It can be an essential tool for identifying disparities in educational access and outcomes among different demographic groups, such as racial and ethnic minorities, socio-economic status, or students with disabilities. By disaggregating data by demographic factors, education planners can identify areas of inequity and develop targeted interventions to improve access, support and outcomes for marginalized students. Overall, Slidell demographic data is invaluable in education for promoting equity, supporting student success, and fostering inclusive learning environments that meet the needs of all students.

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 Slidell 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 Slidell 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.

Social Cohesion: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Slidell demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.

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Demographics Quick Facts

  • The population density in Slidell is 1610% higher than Louisiana
  • The median age in Slidell is 9% higher than Louisiana
  • In Slidell 75.03% of the population is White
  • In Slidell 17.29% of the population is Black
  • In Slidell 1.57% of the population is Asian

Compare Slidell, LA Demographics

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      Slidell racial demographics

      Race Slidell Louisiana National
      White 75.03% 62.62% 73.35%
      Black 17.29% 32.16% 12.63%
      Asian 1.57% 1.69% 5.22%
      American Indian 0.64% 0.57% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 4.21% 1.83% 3.06%
      Other race 1.26% 1.09% 4.75%
      In Slidell, 6.9% 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

      Slidell age breakdown

      Marital status

      Age of children in married couples

      Source: The Slidell, LA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).