Posted by: Josh Lehner | August 29, 2013

Migration

At the past few forecast releases a lot of the discussion with the Legislature has focused on rural Oregon’s demographics and economic conditions and prospects. This is also the focus of The Oregonian article today as well. Given this I thought I would post our series of charts on the matter with a few comments about each graph.

First is a graph you have seen used a couple times before by our office.  This shows that in regions outside of Portland there actually is a concentration of young people. The question becomes whether or not they will remain in these areas or move to the larger cities as they enter the workforce or go off to college. Part of the story is whether or not there is a reason (i.e. job) for them to stay.

HomeDemog_PDX

The next graph looks at where people move within the state of Oregon. These are Oregonians moving to a different location in Oregon. These are based on the number of exemptions on federal tax returns (should, in theory, equal the number of people) from the three years of 2007-08 to 2009-10, the latest available. [Data here] The regions within the state that have seen positive net migration are the Portland Metro, Columbia Gorge and Northeast Oregon. This makes sense given these regions have had relatively stronger economies than the rest of the state in recent years. However, the Portland Metro has seen, by far, the largest in-migration from elsewhere in the state.

Migration_Intrastate

What is interesting to note that is even if you exclude Portland from the patterns and look at where people not going to or from Portland move, the pattern is still to the Willamette Valley. Again, this largely shows the pattern of migration to larger cities and the continued urbanization of the country.

Migration_Intra2

Now turning our attention to migration to and from other states. The overall pattern in Oregon is that we receive the bulk of our migration from California and we lose to Washington. There is this northward filter along the west coast. Then we also gain a little bit from all other states. The specifics vary from year to year but this general pattern has held for quite some time.

Migration_Interstate

In terms of the California flows, they disproportionately choose to move to Southern Oregon, the South Coast and Central Oregon. Portland gets their fair share but overall the bigger trends are to those other regions. In terms of where they come from, they’re predominantly Southern Californian (LA and San Diego).

Migration_CA

When it comes to migration losses to Washington you have a few different patterns. The largest declines declines are seen in the Portland region and in Northeast Oregon. Portlanders move almost exclusively to Clark County while those in Northeast Oregon move predominately to Tri-CIties, WA.Migration_WA

When it comes to migration from all other states, the majority of them do go to the Portland Metro however the coastal regions and other west-of-the-cascade regions do see some influx. The net outmigration from SE Oregon is entirely to Idaho. If you exclude Idaho from that group then there is a small net in-migration.

Migration_Other

Finally, when it comes to Portland’s push and pull the region receives their fair share of Californians, loses quite a lot to Washington but disproportionately gains from all other states in the country, accounting for about 90 percent of all the statewide gains over these years.

Migration_PortlandGiven the recent and on-going discussions, I just wanted to share these graphs as they form the underlying base in our comments and outlook when it comes to the demographics of Oregon’s regional economies.


Responses

  1. […] migration patterns for Portland to Seattle and Clark County, Washington (Vancouver/Camas). In the first migration post, it showed that 82% of Portlanders moving to Washington moved to Clark County, while 8% moved […]

  2. […] growth, state economist says | OregonLive.com based on this blog post and paper presentation: Migration | Oregon Office of Economic Analysis It isn't that many poor retirees are moving IN to rural areas, changing the age balance, it is […]

  3. […] more on where these migrants come from and where out migration occurs, please see this previous post. Our office will have much more in the near future on the subject as we will be discussing these […]

  4. […] Like the rest of the state, the vast majority of the region’s migrants come from California. In terms of relative size, Californians overwhelmingly choose to live in Southern Oregon and on the South Coast. Approximately half of these California migrants to Coos and Curry Counties come from the greater Los Angeles area or San Diego. The other half come from Northern California (excluding the Bay Area) or the Central Valley. Hardly any come from the Bay Area itself. In terms of migration off the South Coast, the region losses population to the rest of Oregon – mainly to the Willamette Valley, but not to the Salem metro in recent years – and a little bit to Washington state – almost all to Clark County, with small gains from elsewhere in the state. See here for more on migration. […]


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