Statistic Olean New York National
Population 14,052 20,171,207 336,919,644
Population density (sq mi) 2,379 428 91
Median age 38.4 38.2 37.7
Male/Female ratio 1.0:1 0.9:1 1.0:1
Married (15yrs & older) 49% 52% 55%
Families w/ Kids under 18 46% 43% 43%
Speak English 97% 70% 79%
Speak Spanish 1% 15% 13%
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Local Insights Report

Overview of Olean Demographics

Understanding the demographics of Olean is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The Olean population is 14,052, with a population density of 2,379 people per square mile, diverging from the national average of 91. The median age is 38.4, and 49% of individuals aged 15 or older are married, while 46% have children under 18. As far as income equality in Olean, 31% of households have a median income below $25,000, whereas 8% report an income exceeding $150,000, indicating a varied economic landscape within the area.

Olean Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Olean is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Olean, the racial breakdown comprises 90.9% White, 2.8% Black or African American, 1.7% Asian, 1.5% American Indian, and 0% Native Hawaiian, with 1.9% of the population identifying as Hispanic or Latino. 97% of households reported speaking English only, while 0.9% reported speaking Spanish only. Furthermore, 2.5% of residents were categorized as foreign-born.

Olean Population Density

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 Olean population density is 2,379 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.

Why are Demographics Important?

Understanding Populations: Analyzing and interpreting the Olean 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 Olean 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.

Urban Development: Urban planners could use Olean demographic data to design and create areas that accommodate the needs of residents, including housing, transportation and public services, while promoting sustainability and quality of life. Demographic shifts can contribute to gentrification and neighborhood change in urban or rural areas. As neighborhoods attract new residents with different income levels and lifestyle preferences, property values may rise, leading to displacement of long-time residents and changes in the character and identity of the neighborhood. Understanding population density, age distribution, household size and income levels helps inform decisions related to zoning, transportation infrastructure, housing development and public amenities. Lastly, using Olean demographics for planning and development of affordable housing can help prevent displacement.

Policy Planning: At various levels of government and within organizations and businesses, demographic data and statistics serve as essential tools for guiding policy and decision-making processes. Through the examination and interpretation of Olean demographic stats and data, policymakers, government officials, and organizational leaders can pinpoint areas requiring attention, allocate resources judiciously and design policies and initiatives tailored to the specific needs and preferences of distinct demographic segments. The utilization of Olean demographic data plays a pivotal role in policy formulation by informing resource allocation, facilitating evidence-based decision-making, identifying key priorities, predicting future trends, assessing policy effectiveness, and advancing principles of equity and inclusivity. Through effective utilization of this data, policymakers can craft policies that are targeted, efficient, and responsive to the diverse needs of communities.

Demographics Quick Facts

  • The population density in Olean is 456% higher than New York
  • The median age in Olean is 1% higher than New York
  • In Olean 90.88% of the population is White
  • In Olean 2.81% of the population is Black
  • In Olean 1.70% of the population is Asian

Compare Olean, NY Demographics

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      Olean racial demographics

      Race Olean New York National
      White 90.88% 64.31% 73.35%
      Black 2.81% 15.60% 12.63%
      Asian 1.70% 8.12% 5.22%
      American Indian 1.45% 0.38% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 2.81% 2.93% 3.06%
      Other race 0.35% 8.62% 4.75%
      In Olean, 1.9% 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

      Olean age breakdown

      Marital status

      Age of children in married couples

      Source: The Olean, NY demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.