Statistic Sullivan Indiana National
Population 4,081 6,732,219 328,239,523
Population density (sq mi) 2,177 188 91
Median age 42.4 37.4 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 57% 56% 55%
Families w/ Kids under 18 46% 43% 43%
Speak English 100% 92% 79%
Speak Spanish 0% 5% 13%

Overview of Sullivan Demographics

Sullivan demographics provide invaluable insights into the composition, dynamics and needs of urban and rural areas, enabling them to plan, develop, and govern in ways that promote prosperity, equity and well-being for all residents. The Sullivan population is 4,081 and has a population density of 2,177 people per square mile, compared to the national average of 91. The median age of all residents is 42.4, 57% of people 15 years of age or older are married and 46% have kids under the age of 18. In Sullivan, 55% of households have a median income that is below $25,000 and 4% of households report a median income above $150,000.

Sullivan Racial Demographics & Ethnicity

The Sullivan racial demographics and ethnicity breakdown serves as a critical tool for understanding and addressing systemic inequities, promoting social justice and inclusion and building stronger, more resilient communities. The racial breakdown in Sullivan is 95.6% White, 0% Black or African American, 2.8% Asian, 0% American Indian and 0% Native Hawaiian - 0% of the population identify as Hispanic or Latino. Of all households, 100% reported speaking English only, while 0% reported speaking Spanish only. A total of 1.6% of residents were considered foreign born.

Sullivan Population Density

Areas with a high population density tend to support a wide range of amenities and services within walking distance or a short commute. Residents tend to have convenient access to healthcare facilities, educational institutions, cultural venues, restaurants, shops and public transportation options, enhancing their quality of life and overall well-being. The Sullivan population density is 2,177 people per square mile, which is well-above the national average of 91 and is considered one of the most densely populated cities in the country.

Why are Demographics Important?

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 Sullivan 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 Sullivan 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.

Urban Development: By leveraging demographic data in Sullivan, urban planners can tailor areas to meet the needs of any resident across housing, transportation and public services, all while fostering sustainability and elevating quality of life. Demographic changes can fuel gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract newcomers with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing established residents and reshaping the neighborhood's fabric. A nuanced understanding of population density, age distribution, household size and income levels is pivotal for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Utilizing the demographic data in planning and implementing affordable housing initiatives can help mitigate displacement risks and promote inclusive communities.

Understanding Populations: Analyzing and interpreting the Sullivan demographic data provides us with valuable insights into the characteristics and composition of populations, encompassing age, gender, race, ethnicity, income, education and other socio-economic variables. This understanding is crucial for addressing the diverse needs, preferences and challenges encountered by various demographic groups within communities. Demographics play a crucial role in understanding populations, informing decision-making processes, and advancing equity, inclusion, and overall well-being for all individuals and communities. The Sullivan population and demographic data serves as a foundation for addressing social, economic and environmental challenges, while also nurturing the well-being and resilience of societies.

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Demographics Quick Facts

  • The population density in Sullivan is 1058% higher than Indiana
  • The median age in Sullivan is 13% higher than Indiana
  • In Sullivan 95.56% of the population is White
  • In Sullivan 0.00% of the population is Black
  • In Sullivan 2.82% of the population is Asian

Compare Sullivan, IN Demographics

      vs

      Sullivan racial demographics

      Race Sullivan Indiana National
      White 95.56% 83.99% 73.35%
      Black 0.00% 9.23% 12.63%
      Asian 2.82% 1.98% 5.22%
      American Indian 0.00% 0.24% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 1.62% 2.22% 3.06%
      Other race 0.00% 2.30% 4.75%
      In Sullivan, 0.0% 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

      Sullivan age breakdown

      Marital status

      Age of children in married couples

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