Sponsor
This project is funded by the State of Oregon through the Department of Land Conservation and Development (DLCD).
Document Type
Report
Publication Date
6-2016
Subjects
Oregon -- Population -- Statistics, Demographic surveys -- Oregon, Population forecasting -- Oregon -- Sherman County
Abstract
Sherman County’s total population has declined since 2000, at an average annual rate of nearly one percent between 2000 and 2010 (Figure 1); however, Wasco UGB, one of its sub-areas, experienced population growth during the 2000s. Wasco, the most populous UGB, posted an average annual growth rate of a little less than one percent during the 2000 to 2010 period. This translated into a population increase of about 30 persons.
Sherman County’s population decline in the 2000s was the direct result of consistent net out-migration and periods of natural decreases (more deaths than births, Figure 12). The county’s aging population has contributed to an increase in deaths, which combined with a relatively steady number of births has resulted in a natural decrease for nine out of the 15 years between 2000 and 2015. While net out-migration and natural decrease were common during the last decade, in more recent years (2010 to 2015) net in-migration has occurred, bringing with it some population growth.
Total population in Sherman County is forecast to increase in the near-term (2016 to 2035), a trend that is driven by growth in the two sub-areas of Rufus and Wasco (Figure 1); however population decline is expected for the county over the remaining 31 years of the forecast period. This population decrease is the result of a growing natural decrease, which is expected to exceed net in-migration around 2030.
Sherman County’s total population is forecast to increase by about 50 persons over the next 19 years (2016-2035), but will likely see population decline of more than 80 persons during the last 31 years of the forecast period (2035-2066). Sub-areas are expected to generally follow their historical patterns of population increase or decrease over the forecast period.
Persistent Identifier
http://archives.pdx.edu/ds/psu/18643
Recommended Citation
Portland State University. Population Research Center; Ruan, Xiaomin; Proehl, Risa; Jurjevich, Jason R.; Rancik, Kevin; Kessi, Janai; Tetrick, David; and Michel, Julia, "Coordinated Population Forecast for Sherman County, its Urban Growth Boundaries (UGB), and Area Outside UGBs 2016-2066" (2016). Oregon Population Forecast Program. 16.
http://archives.pdx.edu/ds/psu/18643
Introductory presentation
ShermanCountyPreliminaryPresentation_rev.pdf (622 kB)
Preliminary forecast presentation
Sherman_County_Final Forecast_Tables.ods (51 kB)
Final forecast tables
Description
This report is published by the Population Research Center at Portland State University, and is a product of the Oregon Population Forecast Program.
The introductory presentation, preliminary forecast presentation, and Sherman County final forecast tables are attached to this document as supplemental files.