Exploring Household Data in Oregon

By Natalie Vogel

Using skills I’ve learned in my classes at UO, I put together a sample of the data handling work I can do in R. Here I’ve used US Census Data from the tidycensus package to explore and visualize home values and household income across counties in Oregon. While this might not provide the most in-depth analysis, it is informative and fun to look at!

Let’s have a look at home values

Here’s a simple table:

county min mean median max
Clackamas County 62800 449940.7 426700 909000
Columbia County 218100 277590.9 275900 362200
Marion County 48700 270969.2 261200 483500
Multnomah County 192900 455706.2 425950 1033500
Washington County 221900 419618.3 406100 769700
Yamhill County 230000 333815.8 291100 545500

And now a density plot - what is the distribution of home values in Oregon?

Let’s zoom in on my home territory: Multnomah County, OR

I created this spatial plot to visualize the median household income across different parts of the county:

Now, let’s look at where all the Salt & Straw ice cream shops in Multnomah County are located:

There are 3 Salt & Straw locations in Multnomah county alone, and they’re all pretty close together! If you look closely, you can see that they’re all located in areas that are on the green/yellow side of the color spectrum i.e. where median household income is upward of $100,000.