Statistic Rochelle Illinois National
Population 9,400 13,081,969 336,919,644
Population density (sq mi) 725 236 91
Median age 36.5 37.4 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 53% 55% 55%
Families w/ Kids under 18 49% 44% 43%
Speak English 85% 77% 79%
Speak Spanish 14% 13% 13%
See Who Lives in the Area Before Buying! Local Insights Report
  • Know the community before you call it home
  • Get clear insights into age, income, education, etc.
  • Access over 300 data points for any address
Local Insights Report

Overview of Rochelle Demographics

The population of Rochelle is 9,400, with a population density of 725 people per square mile, diverging from the national average of 91. The median age is 36.5 and 53% of individuals aged 15 or older are married, while 49% have children under 18. As far as income equality in Rochelle goes, 18% of households have a median income below $25,000, whereas 6% report an income exceeding $150,000. The Rochelle 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.

Rochelle Racial Demographics & Ethnicity

The Rochelle 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 Rochelle is 86.3% White, 1.4% Black or African American, 0.4% Asian, 0.9% American Indian and 0% Native Hawaiian - 23.4% of the population identify as Hispanic or Latino. Of all households, 85.4% reported speaking English only, while 14.3% reported speaking Spanish only. A total of 7.4% of residents were considered foreign born.

Rochelle Population Density

Areas like Rochelle, characterized by below-average population density, offer a quieter lifestyle, closer connection to nature, strong community ties, improved affordability and enhanced safety, appealing to individuals seeking a break from urban life. These regions often boast a more affordable cost of living, with housing prices typically more accessible and residents may benefit from lower taxes, living expenses and insurance rates. Low population density areas also tend to have lower crime rates compared to densely populated urban areas, contributing to a greater sense of security for residents and their families. The Rochelle population density is 725 people per square mile, which ranks lower than 50% of cities nationwide, presenting ample opportunity to enjoy these advantages.

Why are Demographics Important?

Urban Development: By leveraging demographic data in Rochelle, 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.

Healthcare Planning: By analyzing the Rochelle demographic data, it can potentially inform healthcare planning and delivery by identifying population health needs, disparities, and risk factors. Understanding demographic trends helps healthcare providers and policymakers allocate resources, develop prevention and intervention programs, and address health inequities within communities. By leveraging demographic data, healthcare providers and policymakers can work towards achieving equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures that interventions are targeted, resources are allocated efficiently, and healthcare services are tailored to meet the diverse needs of populations.

Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Rochelle demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.

Demographics Quick Facts

  • The population density in Rochelle is 208% higher than Illinois
  • The median age in Rochelle is 2% lower than Illinois
  • In Rochelle 86.26% of the population is White
  • In Rochelle 1.43% of the population is Black
  • In Rochelle 0.42% of the population is Asian

Compare Rochelle, IL Demographics

City Image
    City Default Image
      vs
      Compare Neighborhoods & Addresses Local Insights Report

      Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.

      Local Insights Report

      Rochelle racial demographics

      Race Rochelle Illinois National
      White 86.26% 72.14% 73.35%
      Black 1.43% 14.30% 12.63%
      Asian 0.42% 5.10% 5.22%
      American Indian 0.89% 0.23% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 5.23% 2.34% 3.06%
      Other race 5.77% 5.86% 4.75%
      In Rochelle, 23.4% 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

      Rochelle age breakdown

      Marital status

      Age of children in married couples

      Source: The Rochelle, IL 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.