Statistic Post Falls Idaho National
Population 36,171 1,848,209 336,919,644
Population density (sq mi) 2,487 22 91
Median age 32.9 35.7 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 60% 60% 55%
Families w/ Kids under 18 50% 45% 43%
Speak English 97% 89% 79%
Speak Spanish 2% 8% 13%
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Overview of Post Falls Demographics

Post Falls 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 Post Falls population is 36,171 and has a population density of 2,487 people per square mile, compared to the national average of 91. The median age of all residents is 32.9, 60% of people 15 years of age or older are married and 50% have kids under the age of 18. In Post Falls, 14% of households have a median income that is below $25,000 and 11% of households report a median income above $150,000.

Post Falls Racial Demographics & Ethnicity

The Post Falls 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 Post Falls is 90.2% White, 0.3% Black or African American, 0.6% Asian, 0.8% American Indian and 0.1% Native Hawaiian - 6% of the population identify as Hispanic or Latino. Of all households, 97.3% reported speaking English only, while 1.6% reported speaking Spanish only. A total of 1.6% of residents were considered foreign born.

Post Falls 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 Post Falls population density is 2,487 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?

Policy Planning: Demographic data and statistics serve as valuable tools for guiding policy and decision-making processes across government entities, organizations, and businesses. Through the analysis and interpretation of Post Falls demographics, policymakers, government officials and organizational leaders can identify areas requiring attention, allocate resources strategically and develop policies and initiatives that cater to the unique needs and preferences of various demographic groups. Post Falls demographic statistics can play a critical role in policy planning by informing resource allocation, enabling evidence-based decision-making, identifying priority areas, forecasting future trends, monitoring policy outcomes and fostering equity and inclusivity. By harnessing this data effectively, policymakers can craft policies that are targeted, efficient and equitable, thereby addressing the diverse needs of communities.

Understanding Populations: By reporting and analyzing Post Falls demographics, we can acquire valuable insights into the makeup and traits of populations, encompassing age, gender, race, ethnicity, income, education and various socio-economic factors. This comprehension is vital for tackling the varied needs, preferences, and obstacles encountered by different demographic groups within communities. Demographics serve a pivotal role in comprehending populations, guiding decision-making processes and advancing equity, inclusion and overall well-being for all individuals and communities. The Post Falls population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and strength of communities.

Urban Development: Utilizing Post Falls demographic statistics and data, urban planners can craft and develop areas that cater to local residents, encompassing housing, transportation and public services, all while emphasizing sustainability and enriching quality of life. Demographic transitions can contribute to gentrification and neighborhood evolution, whether in urban or rural environments. As neighborhoods draw in new residents with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing longtime inhabitants and reshaping the neighborhood's fabric. Comprehensive insights into population density, age distribution, household size, and income levels are instrumental in guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Harnessing Post Falls demographic stats for planning and executing affordable housing initiatives can serve as a preventive measure against displacement.

Demographics Quick Facts

  • The population density in Post Falls is 11020% higher than Idaho
  • The median age in Post Falls is 8% lower than Idaho
  • In Post Falls 90.19% of the population is White
  • In Post Falls 0.27% of the population is Black
  • In Post Falls 0.63% of the population is Asian

Compare Post Falls, ID Demographics

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      Post Falls racial demographics

      Race Post Falls Idaho National
      White 90.19% 91.30% 73.35%
      Black 0.27% 0.64% 12.63%
      Asian 0.63% 1.32% 5.22%
      American Indian 0.84% 1.31% 0.82%
      Native Hawaiian 0.06% 0.12% 0.18%
      Mixed race 7.47% 2.57% 3.06%
      Other race 0.53% 2.74% 4.75%
      In Post Falls, 6.0% 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

      Post Falls age breakdown

      Marital status

      Age of children in married couples

      Source: The Post Falls, ID 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.