RANK #347 / 1001 NAT · #4 / 18 OR · POP 89,662
1YR FORECAST: -0.6%
5YR OUTLOOK: +19%
Polk County, Oregon, distinguishes itself with the historic town of Independence, once the final destination for early wagon trains on the Oregon Trail. Located in the Willamette Valley, approximately 15 miles west of Salem, the county offers a blend of rural landscapes and small-town living. Residents have access to outdoor recreation, including riverfront parks, island trails, and old-growth forests, particularly along the Willamette River and its tributaries. Popular spots include Minto-Brown Island Park and the Valley of the Giants Outstanding Natural Area. The climate provides four distinct seasons with an average of 222 days of sunshine annually.
Life in Polk County often involves a commute, with the average resident spending about 25.3 minutes driving to work, though public transit options like Cherriots Regional connect towns such as Dallas, Monmouth, and Independence to Salem. Western Oregon University in Monmouth contributes to the area's educational landscape and provides employment. The economy is supported by agriculture, particularly fruit, nuts, and hops, alongside a focus on value-added agricultural products. Efforts are also underway to enhance tourism, especially agri-tourism, and to improve infrastructure, including transportation access and broadband internet.
Polk County is one of 78 U.S. counties in this market profile — stronger than typical on the BoomTown Index. Within this cohort, its recent home-price change of +1.4% runs above the profile's typical -0.8%.
See all 78 Western Premium Correction counties →Overvalued relative to economy
Below national median
Prices detached from rents
Housing looks overvalued at 35.5x — home prices are high relative to local economic output. Climate and geography support a structural premium. The typical U.S. county is 4–6x.
Estimated local headcount ranges. Larger employers shown as floor + "+"; smaller employers show exact counts where reported.
Bars show trailing 12-month growth. The dashed Forecast bars are the model's next-12-month projection; the whisker marks the ±1% range (cooling–accelerating).
Source: Redfin · Census BPS — Browse sales on Redfin →
Source: Homicide rates from CDC/NCHS vital-statistics mortality data — a multi-year average that stabilizes counts in smaller counties — compiled in the County Health Rankings 2025 release. Rates per 100,000 population; U.S. average ≈ 6.5. Grade reflects homicide rate relative to the national average. Learn more →
See where Polk County stands nationally: safest large counties in America · highest homicide-rate counties.
Bars show percentile rank among all 1001 counties.
With a Boom Town Index score of 65/100, Polk County sits in the upper half of all 1001 ranked counties. and median household income stands at $85,118 — indicators that suggest solid fundamentals even if it's not among the fastest-growing counties in OR.
Polk County leans toward the expensive side. A median home value of $454,700 against an income-to-home-value ratio of 0.19 means housing eats a bigger share of local earnings than the national norm. Renters face $1,299/month on average.
Polk County is attracting residents (population +1.2% YoY) even as the job market softens with employment at -3.5%. Housing values changed +1.4% over the past 12 months. People may be moving here for affordability or lifestyle reasons rather than job opportunities.
In significant numbers — 6.93% of Polk County's current population relocated from another state, well above the national norm. That level of in-migration usually signals a county where jobs, affordability, or quality of life are pulling people in from elsewhere.