Open Access. Powered by Scholars. Published by Universities.®

Urban Studies and Planning Commons

Open Access. Powered by Scholars. Published by Universities.®

Demography, Population, and Ecology

Portland State University

Series

Population forecasting -- Oregon -- Yamhill County

Publication Year

Articles 1 - 2 of 2

Full-Text Articles in Urban Studies and Planning

Coordinated Population Forecast For Yamhill County, Its Urban Growth Boundaries (Ugb), And Area Outside Ugbs 2020-2070, Portland State University. Population Research Center, Nicholas Chun, Kevin Rancik, Paul Runge, Mac Cunningham, Deborah Loftus, Charles Rynerson Jun 2020

Coordinated Population Forecast For Yamhill County, Its Urban Growth Boundaries (Ugb), And Area Outside Ugbs 2020-2070, Portland State University. Population Research Center, Nicholas Chun, Kevin Rancik, Paul Runge, Mac Cunningham, Deborah Loftus, Charles Rynerson

Oregon Population Forecast Program

Different areas within Oregon counties experience different growth patterns. Those patterns combine to collectively determine county‐level demographic changes. Yamhill County is comprised of two types of areas: its urban‐growth boundary (UGB) areas (Amity, Carlton, Dayton, Dundee, the portions of Gaston within Yamhill County, Lafayette, McMinnville, Newberg, Sheridan, the portions of Willamina within Yamhill County, and the City of Yamhill) and the area outside of those UGBs.

Yamhill County’s total population increased during the 2000s, growing at an average of 1.6 percent annually (see Figure 1). Small sub‐areas in northeastern Yamhill County—such as Carlton, Gaston, Lafayette, and Yamhill—experienced faster population growth …


Coordinated Population Forecast For Yamhill County, Its Urban Growth Boundaries (Ugb), And Area Outside Ugbs 2017-2067, Portland State University. Population Research Center, Jason R. Jurjevich, Nicholas Chun, Kevin Rancik, Risa Proehl, Julia Michel, Matt Harada, Charles Rynerson, Randy Morris Jun 2017

Coordinated Population Forecast For Yamhill County, Its Urban Growth Boundaries (Ugb), And Area Outside Ugbs 2017-2067, Portland State University. Population Research Center, Jason R. Jurjevich, Nicholas Chun, Kevin Rancik, Risa Proehl, Julia Michel, Matt Harada, Charles Rynerson, Randy Morris

Oregon Population Forecast Program

Different parts of the county experience differing growth patterns. Local trends within the UGBs and the area outside them collectively influence population growth rates for the county as a whole.

Yamhill County’s total population grew rapidly during the 2000s, with average annual growth rates above one and a half percent between 2000 and 2010 (Figure 1); however, most of its sub-areas experienced more rapid population growth during the 2000s. With the exception of Amity, Sheridan, and Willamina, all other sub-areas grew at a faster rate than the county.

Yamhill County’s positive population growth in the 2000s was largely the result …