Statistic Buffalo Iowa National
Population 1,118 3,258,878 336,919,644
Population density (sq mi) 165 58 91
Median age 43.5 38.0 37.7
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) 51% 60% 55%
Families w/ Kids under 18 48% 44% 43%
Speak English 96% 92% 79%
Speak Spanish 1% 4% 13%
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Overview of Buffalo Demographics

The population of Buffalo is 1,118, with a population density of 165 people per square mile, diverging from the national average of 91. The median age is 43.5 and 51% of individuals aged 15 or older are married, while 48% have children under 18. As far as income equality in Buffalo goes, 19% of households have a median income below $25,000, whereas 8% report an income exceeding $150,000. The Buffalo demographics data can provide indispensable insights into the composition, dynamics and needs of cities, towns or even villages, empowering planners, developers and policymakers to devise strategies that foster prosperity, equity and well-being for all residents.

Buffalo Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Buffalo is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Buffalo, the racial breakdown comprises 90.6% White, 0.5% Black or African American, 1.2% Asian, 1.8% American Indian, and 0% Native Hawaiian, with 2.8% of the population identifying as Hispanic or Latino. 96.4% of households reported speaking English only, while 1.3% reported speaking Spanish only. Furthermore, 2.9% of residents were categorized as foreign-born.

Buffalo Population Density

Regions with below-average population density like Buffalo, tend to offer a serene pace of life, stronger ties to nature, tight-knit communities, increased affordability and heightened safety, making them appealing havens for those desiring a tranquil lifestyle away from urban chaos. These locales often boast a more economical cost of living, with housing prices typically more accessible and residents may enjoy reduced taxes, living expenses and insurance rates. Low population density areas generally exhibit lower crime rates than densely populated urban regions, fostering a heightened sense of security for residents and their families. With a population density of 165 people per square mile, Buffalo ranks lower than 50% of cities nationwide and positions itself in a great spot to take advantage of all these benefits.

Why are Demographics Important?

Urban Development: Buffalo demographic statistics are invaluable for urban planners in designing and developing areas that cater to residents' needs, encompassing housing, transportation, and public services, all while fostering sustainability and enhancing quality of life. Shifts in demographics can influence gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract new residents with varying income levels and lifestyle preferences, property values may increase, potentially displacing long-term residents and altering the neighborhood's character. Analyzing population density, age distribution, household size, and income levels is crucial for guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Utilizing Buffalo demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.

Healthcare Planning: The analysis of Buffalo demographics can offer insights into healthcare planning and delivery, identifying population health needs, disparities and risk factors. By understanding demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Through the use of demographic data and statistics, healthcare providers and policymakers aim to achieve equitable, accessible and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.

Policy Planning: Demographic data and statistics can inform policy and decision-making processes at various levels of government, as well as in organizations and businesses. By reporting and analyzing Buffalo demographics data, policymakers, government officials and organizational leaders can identify areas of need, allocate resources effectively and develop targeted policies and programs that address the specific needs and priorities of different demographic groups. Buffalo demographics can play a crucial role in policy planning by informing resource allocation, evidence-based decision making, identifying priorities, forecasting future trends, monitoring policy impact and promoting equity and inclusion. By leveraging this data effectively, policymakers can develop policies that are targeted, effective and responsive to the needs of diverse communities.

Demographics Quick Facts

  • The population density in Buffalo is 183% higher than Iowa
  • The median age in Buffalo is 14% higher than Iowa
  • In Buffalo 90.55% of the population is White
  • In Buffalo 0.46% of the population is Black
  • In Buffalo 1.19% of the population is Asian

Compare Buffalo, IA Demographics

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      Buffalo racial demographics

      Race Buffalo Iowa National
      White 90.55% 90.90% 73.35%
      Black 0.46% 3.32% 12.63%
      Asian 1.19% 2.14% 5.22%
      American Indian 1.83% 0.32% 0.82%
      Native Hawaiian 0.00% 0.08% 0.18%
      Mixed race 0.18% 1.97% 3.06%
      Other race 5.78% 1.27% 4.75%
      In Buffalo, 2.8% 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

      Buffalo age breakdown

      Marital status

      Age of children in married couples

      Source: The Buffalo, IA 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.