
Hillsboro serves as the bustling urban center of this Tualatin Valley landscape, shown here at a moment of significant 1960s expansion. The purple-shaded updates illustrate the city's outward growth toward Hillsboro Airport and the County Fairgrounds. Despite this development, the surrounding countryside remains deeply rooted in its pioneer history, marked by the Historical Marker Joseph L Meek Land Claim and the early West Union Ch. A network of smaller settlements such as North Plains, Helvetia, and Witch Hazel are linked by the Oregon Electric and Southern Pacific railroads.
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