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Demographics
Population
Median Income
Racial Distributions
The zip code 50647 in Janesville, Iowa, is classified as having Low Diversity as of 2022. The white population comprises 93% of the total, categorizing the area as "White Majority". The median income of $82,928 indicates a relatively affluent community.
Over the past decade, Janesville has maintained its status as a White Majority community with Low Diversity. The white population has decreased from 97% in 2014 to 93% in 2022. The Hispanic population has grown from 0% in 2014 to 2% in 2022. The "Two or More Races" category reached 3% by 2022. These changes suggest a slow trend towards increased diversity.
The median income in Janesville has grown from $66,513 in 2013 to $82,928 in 2022, representing a 24.7% increase. A notable increase occurred in 2020-2021, with income rising from $86,887 to $92,231. This income growth suggests an increasingly affluent community.
Population figures have increased from 2,292 in 2013 to 2,522 in 2022, a 10% growth. This moderate population growth, coupled with rising incomes, indicates a community that is becoming more prosperous and potentially more attractive to new residents.
The racial homogeneity of Janesville is higher than the national average. The U.S. as a whole has been becoming more diverse, with the white population dropping below 60% in recent years. The median income growth in Janesville outpaces national trends. The U.S. median household income grew by about 10% from 2013 to 2022, compared to Janesville's 24.7%. The slow pace of diversification in Janesville contrasts with faster demographic shifts seen in many urban and suburban areas across the country.
Janesville remains a predominantly white, low-diversity community, with early signs of incremental diversification. The area's strong economic growth may be a factor in attracting a slightly more diverse population. The pace of demographic change is slow compared to national trends, suggesting that Janesville may be at the early stages of a potential long-term transition towards greater diversity.