, Volume 53, Issue 4, pp 1027–1049 | Cite as

Moving Toward Integration? Effects of Migration on Ethnoracial Segregation Across the Rural-Urban Continuum



This study analyzes the impact of migration on ethnoracial segregation among U.S. counties. Using county-level net migration estimates by age, race, and Hispanic origin from 1990–2000 and 2000–2010, we estimate migration’s impact on segregation by age and across space. Overall, migration served to integrate ethnoracial groups in both decades, whereas differences in natural population change (increase/decrease) would have increased segregation. Age differences, however, are stark. Net migration of the population under age 40 reduced segregation, while net migration of people over age 60 further segregated people. Migration up and down the rural-urban continuum (including suburbanization among people of color) did most to decrease segregation, while interregional migration had only a small impact. People of color tended to move toward more predominantly white counties and regions at all ages. Migration among white young adults (aged 20–39) also decreased segregation. Whites aged 40 and older, however, showed tendencies toward white flight. Moderate spatial variation suggests that segregation is diminishing the most in suburban and fringe areas of several metropolitan areas in the Northeast and Midwest, while parts of the South, Southwest, and Appalachia show little evidence of integration.


Segregation Net migration Suburbanization Rural-Urban continuum Retirement migration 


  1. Alba, R. D., Logan, J. R., & Stults, B. J. (2000). The changing neighborhood contexts of the immigrant metropolis. Social Forces, 79, 587–621.CrossRefGoogle Scholar
  2. Anselin, L. (1995). Local indicators of spatial association—LISA. Geographical Analysis, 27, 93–115.CrossRefGoogle Scholar
  3. Beale, C. L., & Fuguitt, G. V. (2011). Migration of retirement-age blacks to nonmetropolitan areas in the 1990s. Rural Sociology, 76, 31–43.CrossRefGoogle Scholar
  4. Bishop, B. (2009). The big sort: Why the clustering of like-minded American is tearing us apart. Boston, MA: Houghton Mifflin Harcourt.Google Scholar
  5. Brown, L. A., & Chung, S. Y. (2006). Spatial segregation, segregation indices and the geographical perspective. Population, Space and Place, 12, 125–143.CrossRefGoogle Scholar
  6. Butler, M. A., & Beale, C. L. (1994). Rural-urban continuum codes for metro and nonmetro counties, 1993 (Economic Research Service report). Washington, DC: U.S. Department of Agriculture. Retrieved from
  7. Charles, C. Z. (2003). The dynamics of racial residential segregation. Annual Review of Sociology, 29, 167–207.CrossRefGoogle Scholar
  8. Clark, W. A. (1991). Residential preferences and neighborhood racial segregation: A test of the Schelling segregation model. Demography, 28, 1–19.CrossRefGoogle Scholar
  9. Cromartie, J., & Nelson, P. (2009). Baby boom migration and its impact on rural America (USDA-ERS Economic Research Report No. 79). Washington, DC: U.S. Department of Agriculture.Google Scholar
  10. Crowder, K., Hall, M., & Tolnay, S. E. (2011). Neighborhood immigration and native out-migration. American Sociological Review, 76, 25–47.CrossRefGoogle Scholar
  11. Dovidio, J. F., & Gaertner, S. L. (2004). On the nature of contemporary prejudice. In P. S. Rothernberg (Ed.), Race, class, and gender in the United States: An integrated study (6th ed., pp. 132–142). New York, NY: Worth Publishers.Google Scholar
  12. Duncan, O. D., & Duncan, B. (1955). A methodological analysis of segregation indexes. American Sociological Review, 20, 210–217.CrossRefGoogle Scholar
  13. Durand, J., Telles, E., & Flashman, J. (2006). The demographic foundations of the Latino population. In M. Tienda & F. Mitchell (Eds.), Hispanics and the future of America (pp. 66–99). Washington, DC: National Academies Press.Google Scholar
  14. Emerson, M. O., Chai, K. J., & Yancey, G. (2001). Does race matter in residential segregation? Exploring the preferences of white Americans. American Sociological Review, 66, 922–935.CrossRefGoogle Scholar
  15. Farley, R., & Frey, W. H. (1994). Changes in the segregation of whites from blacks during the 1980s: Small steps toward a more integrated society. American Sociological Review, 59, 23–45.CrossRefGoogle Scholar
  16. Fischer, C. S., Stockmayer, G., Stiles, J., & Hout, M. (2004). Distinguishing the geographic levels and social dimensions of U.S. metropolitan segregation, 1960–2000. Demography, 41, 37–59.CrossRefGoogle Scholar
  17. Fossett, M., & Waren, W. (2005). Overlooked implications of ethnic preferences for residential segregation in agent-based models. Urban Studies, 42, 1893–1917.CrossRefGoogle Scholar
  18. Frey, W. H. (1979). Central city white flight: Racial and nonracial causes. American Sociological Review, 44, 425–448.CrossRefGoogle Scholar
  19. Frey, W. H. (1995). Immigration and internal migration “flight”: A California case study. Population and Environment, 16, 353–375.CrossRefGoogle Scholar
  20. Frey, W. H. (1996). Immigration, domestic migration, and demographic Balkanization in America: New evidence for the 1990s. Population and Development Review, 22, 741–763.CrossRefGoogle Scholar
  21. Frey, W. H., & Liaw, K. L. (1998). Immigrant concentration and domestic migrant dispersal: Is movement to nonmetropolitan areas “white flight”? Professional Geographer, 50, 215–232.CrossRefGoogle Scholar
  22. Glaeser, E. L., & Vigdor, J. L. (2012). The end of the segregated century: Racial separation in America’s neighborhoods, 1890–2010 (Center for State and Local Leadership Civic Report No. 66). New York, NY: Manhattan Institute for Policy Research.Google Scholar
  23. Iceland, J. (2004). The multigroup entropy index (also known as Theil’s H or the information theory index). Washington, DC: U.S. Census Bureau. Retrieved from
  24. Iceland, J., Sharp, G., & Timberlake, J. M. (2013). Sun Belt rising: Regional population change and the decline in black residential segregation, 1970–2009. Demography, 50, 97–123.CrossRefGoogle Scholar
  25. Johnson, K.M. (2006). Demographic trends in rural and small town America (Reports on Rural America Vol. 1, No. 1). Durham: The Carsey Institute, University of New Hampshire.Google Scholar
  26. Johnson, K. M. (2013). Demographic trends in nonmetropolitan America: Implications for land use development and conservation. Vermont Journal of Environmental Law, 15, 31–64.CrossRefGoogle Scholar
  27. Johnson, K., Voss, P., Hammer, R., Fuguitt, G., & McNiven, S. (2005). Temporal and spatial variation in age-specific net migration in the United States. Demography, 42, 791–812.CrossRefGoogle Scholar
  28. Johnson, K. M., & Winkler, R. L. (2015). Migration signatures across the decades: Net migration by age in U.S. counties, 1950–2010. Demographic Research, 32(article 38), 1065–1080. doi:10.4054/DemRes.2015.32.38
  29. Johnson, K. M., Winkler, R., & Rogers, L. T. (2013). Age and lifecycle patterns driving U.S. migration shifts (National Issue Brief No. 62). Durham: The Carsey Institute, University of New Hampshire. Retrieved from
  30. Kandel, W., & Cromartie, J. (2004). New patterns of Hispanic settlement in rural America (Rural Development Research Report No. 99). Washington, DC: U.S. Department of Agriculture, Economic Research Service. Retrieved from
  31. Krysan, M., & Farley, R. (2002). The residential preferences of blacks: Do they explain persistent segregation? Social Forces, 80, 937–980.CrossRefGoogle Scholar
  32. Lee, B. A., Iceland, J., & Farrell, C. R. (2013). Is ethnoracial residential integration on the rise? Evidence from metropolitan and micropolitan America since 1980 (Census brief prepared for US2010 Project). Retrieved from
  33. Lee, B. A., Iceland, J., & Sharp, G. (2012). Racial and ethnic diversity goes local: Charting change in American communities over the decades (Census brief prepared for US2010 Project). Retrieved from
  34. Lee, B. A., Reardon, S. F., Firebaugh, G., Farrell, C. R., Matthews, S. A., & O’Sullivan, D. (2008). Beyond the census tract: Patterns and determinants of racial segregation at multiple geographic scales. American Sociological Review, 73, 766–791.Google Scholar
  35. Lichter, D. T. (1985). Racial concentration and segregation across U.S. counties, 1950–1980. Demography, 22, 603–609.CrossRefGoogle Scholar
  36. Lichter, D. T. (2013). Integration or fragmentation? Racial diversity and the American future. Demography, 50, 359–391.CrossRefGoogle Scholar
  37. Lichter, D. T., & Johnson, K. M. (2006). Emerging rural settlement patterns and the geographic redistribution of America’s new immigrants. Rural Sociology, 71, 109–131.CrossRefGoogle Scholar
  38. Lichter, D. T., & Johnson, K. M. (2009). Immigrant gateways and Hispanic migration to new destinations. International Migration Review, 43, 496–518.CrossRefGoogle Scholar
  39. Lichter, D. T., Parisi, D., Grice, S., & Taquino, M. C. (2007). National estimates of racial segregation in rural and small-town America. Demography, 44, 563–581.CrossRefGoogle Scholar
  40. Lichter, D. T., Parisi, D., & Taquino, M. C. (2015). Toward a new macro-segregation? Decomposing segregation within and between metropolitan cities and suburbs. American Sociological Review, 80, 843–873.CrossRefGoogle Scholar
  41. Lichter, D. T., Parisi, D., Taquino, M. C., & Grice, S. M. (2010). Residential segregation in new Hispanic destinations: Cities, suburbs, and rural communities compared. Social Science Research, 39, 215–230.Google Scholar
  42. Logan, J. R. (2013). The persistence of segregation in the 21st century metropolis. City & Community, 12, 160–168.CrossRefGoogle Scholar
  43. Logan, J. R., & Stults, B. J. (2011). The persistence of segregation in the metropolis: New findings from the 2010 census (Census brief prepared for US2010 Project). Retrieved from
  44. Logan, J. R., Stults, B. J., & Farley, R. (2004). Segregation of minorities in the metropolis: Two decades of change. Demography, 41, 1–22.CrossRefGoogle Scholar
  45. Logan, J. R., & Zhang, W. (2011). Global neighborhoods: New evidence from Census 2010. New York, NY: Russell Sage Foundation and Brown University.Google Scholar
  46. Long, L., & Nucci, A. (1997). The “clean break” revisited: Is US population again deconcentrating? Environment & Planning A, 29, 1355–1366.CrossRefGoogle Scholar
  47. Massey, D. S. (Ed.). (2008). New faces in new places: The changing geography of American immigration. New York, NY: Russell Sage Foundation.Google Scholar
  48. Massey, D. S., & Denton, N. A. (1985). Spatial assimilation as a socioeconomic outcome. American Sociological Review, 50, 94–106.CrossRefGoogle Scholar
  49. Massey, D. S., & Denton, N. A. (1988). The dimensions of residential segregation. Social Forces, 67, 281–315.CrossRefGoogle Scholar
  50. Massey, D. S., & Denton, N. A. (1993). American apartheid: Segregation and the making of the underclass. Cambridge, MA: Harvard University Press.Google Scholar
  51. Parisi, D., Lichter, D. T., & Taquino, M. C. (2011). Multi-scale residential segregation: Black exceptionalism and America’s changing color line. Social Forces, 89, 829–852.CrossRefGoogle Scholar
  52. Plane, D. A., Henrie, C. J., & Perry, M. J. (2005). Migration up and down the urban hierarchy and across the life course. Proceedings of the National Academy of Sciences of the United States of America, 102, 15313–15318.CrossRefGoogle Scholar
  53. Putnam, R. D. (2000). Bowling alone: The collapse and revival of American community. New York, NY: Simon and Schuster.CrossRefGoogle Scholar
  54. Quillian, L. (2002). Why is black-white residential segregation so persistent?: Evidence on three theories from migration data. Social Science Research, 31, 197–229.CrossRefGoogle Scholar
  55. Reardon, S. F., Farrell, C. R., Matthews, S. A., O’Sullivan, D., Bischoff, K., & Firebaugh, G. (2009). Race and space in the 1990s: Changes in the geographic scale of racial residential segregation, 1990–2000. Social Science Research, 38, 55–70.Google Scholar
  56. Reardon, S. F., & Firebaugh, G. (2002). Measures of multigroup segregation. Sociological Methodology, 32, 33–67.CrossRefGoogle Scholar
  57. Reardon, S. F., Matthews, S. A., O’Sullivan, D., Lee, B. A., Firebaugh, G., Farrell, C. R., & Bischoff, K. (2008). The geographic scale of metropolitan racial segregation. Demography, 45, 489–514.CrossRefGoogle Scholar
  58. Reardon, S. F., & O’Sullivan, D. (2004). Measures of spatial segregation. Sociological Methodology, 34, 121–162.Google Scholar
  59. Schachter, J. P., Franklin, R. S., & Perry, M. J. (2003). Migration and geographic mobility in metropolitan and nonmetropolitan America, 1995 to 2000 (Census 2000 Special Report). Washington, DC: U.S. Department of Commerce, Economics and Statistics Administration, U.S. Census Bureau.Google Scholar
  60. Shryock, H. S., Jr. (1964). Population mobility in the United States. Chicago, IL: Community and Family Study Center, University of Chicago.Google Scholar
  61. Singer, A. (2005). The rise of new immigrant gateways: Historical flows, recent settlement trends. In B. Katz & R. E. Lang (Eds.), Redefining urban and suburban America: Evidence from census 2000 (Vol. 1, pp. 41–86). Washington, DC: Brookings Institution Press.Google Scholar
  62. Tauber, A. F., & Tauber, K. E. (1965). Negroes in cities. Chicago, IL: Aldine.Google Scholar
  63. Theil, H. (1972). Statistical decomposition analysis. Amsterdam, The Netherlands: North-Holland.Google Scholar
  64. Tobler, W. R. (1973). Choropleth maps without class intervals? Geographical Analysis, 5, 262–265.CrossRefGoogle Scholar
  65. U. S. Department of Agriculture, Economic Research Service. (2013). Rural-urban continuum codes [Data set]. Retrieved from
  66. Vigdor, J. L. (2013). Weighing and measuring the decline in residential segregation. City & Community, 12, 169–177.CrossRefGoogle Scholar
  67. Voss, P. R., McNiven, S., Hammer, R. B., Johnson, K. M., & Fuguitt, G. V. (2004). County-specific net migration by five-year age groups, Hispanic origin, race and sex 1990–2000 (CDE Working Paper No. 2004-24). Madison: Center for Demography and Ecology, University of Wisconsin. Retrieved from
  68. Wagmiller, R. L. (2013). Blacks’ and whites’ experiences of neighborhood racial and ethnic diversity: Intercohort variation in neighborhood diversity and integration in early and early middle adulthood. Urban Affairs Review, 49, 32–70.CrossRefGoogle Scholar
  69. Wahl, A.-M. G., Breckenridge, R. S., & Gunkel, S. E. (2007). Latinos, residential segregation and spatial assimilation in micropolitan areas: Exploring the American dilemma on a new frontier. Social Science Research, 36, 995–1020.CrossRefGoogle Scholar
  70. Winkler, R. L. (2013). Living on lakes: Segregated communities and inequality in a natural amenity destination. Sociological Quarterly, 54, 105–129.CrossRefGoogle Scholar
  71. Winkler, R. L., Johnson, K. M., Cheng, C., Voss, P. R., & Curtis, K. J. (2013). County-specific net migration by five-year age groups, Hispanic origin, race and sex 2000–2010 (Working Paper Series 4). Madison: Center for Demography and Ecology, University of Wisconsin-Madison. Retrieved from

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© Population Association of America 2016

Authors and Affiliations

  1. 1.Department of Social SciencesMichigan Technological UniversityHoughtonUSA
  2. 2.Department of Sociology and Carsey School of Public PolicyUniversity of New HampshireDurhamUSA

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