Statistic Peterborough New Hampshire National
Population 2,805 1,399,282 336,919,644
Population density (sq mi) 588 156 91
Median age 60.4 42.4 37.7
Male/Female ratio 0.8:1 1.0:1 1.0:1
Married (15yrs & older) 61% 58% 55%
Families w/ Kids under 18 24% 40% 43%
Speak English 99% 92% 79%
Speak Spanish 1% 2% 13%
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Overview of Peterborough Demographics

The population of Peterborough is 2,805, with a population density of 588 people per square mile, diverging from the national average of 91. The median age is 60.4 and 61% of individuals aged 15 or older are married, while 24% have children under 18. As far as income equality in Peterborough goes, 16% of households have a median income below $25,000, whereas 36% report an income exceeding $150,000. The Peterborough 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.

Peterborough Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Peterborough is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Peterborough, the racial breakdown comprises 100% White, 0% Black or African American, 0% Asian, 0% American Indian, and 0% Native Hawaiian, with 1.8% of the population identifying as Hispanic or Latino. 98.7% of households reported speaking English only, while 0.5% reported speaking Spanish only. Furthermore, 3.3% of residents were categorized as foreign-born.

Peterborough Population Density

Areas like Peterborough, 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 Peterborough population density is 588 people per square mile, which ranks lower than 50% of cities nationwide, presenting ample opportunity to enjoy these advantages.

Is Peterborough Family Friendly?

Peterborough, characterized by a lower population of children, presents numerous advantages tailored to a demographic where families with fewer or no children seek an optimal environment. These benefits may include a tranquil setting, a heightened emphasis on amenities aimed at adults, decreased traffic congestion and improved affordability. Notably, one of the primary benefits could be the wider availability of housing options designed to accommodate adult residents or smaller households. This might encompass various housing types like condominiums, apartments, or single-family homes tailored for couples or individuals without children, offering a diverse array of choices for prospective buyers or renters. Areas with fewer children may also indicate suitability for retirees or seniors. In Peterborough, only 24% of the population have children under 18 years old, well below the national average. Furthermore, 61% of residents aged over 15 are married. These demographic indicators could suggest a favorable landscape for leveraging the benefits of a city with fewer children.

Why are Demographics Important?

Understanding Populations: The examination and analysis of Peterborough demographic data can offer valuable insights into the composition and traits of populations, including age, gender, race, ethnicity, income, education and various socio-economic factors. This understanding is essential for addressing the varied needs, preferences, and challenges faced by different demographic groups within communities. Demographics hold significant importance in understanding populations, guiding decision-making processes and promoting equity, inclusion, and overall well-being for all individuals and communities. The Peterborough population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.

Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Peterborough demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.

Urban Development: Urban planners can leverage demographics data in Peterborough to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Peterborough demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Peterborough is 276% higher than New Hampshire
  • The median age in Peterborough is 42% higher than New Hampshire
  • In Peterborough 100.00% of the population is White
  • In Peterborough 0.00% of the population is Black
  • In Peterborough 0.00% of the population is Asian

Compare Peterborough, NH Demographics

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      Peterborough racial demographics

      Race Peterborough New Hampshire National
      White 100.00% 93.68% 73.35%
      Black 0.00% 1.32% 12.63%
      Asian 0.00% 2.42% 5.22%
      American Indian 0.00% 0.16% 0.82%
      Native Hawaiian 0.00% 0.02% 0.18%
      Mixed race 0.00% 1.88% 3.06%
      Other race 0.00% 0.54% 4.75%
      In Peterborough, 1.8% 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

      Peterborough age breakdown

      Marital status

      Age of children in married couples

      Source: The Peterborough, NH 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.