Polk County, OR Population Statistics: Density Map Data
Analyze local population trends, population density map, housing costs, and the local economy.
Area Snapshot Statistics
Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.
Population: density and quick facts
| Metric | Polk County | Oregon Avg | U.S. Average |
|---|---|---|---|
| Population | 89,129 | 4,237,185 | 334,821,731 |
| Population density (per sq mi) | 119.9 | 43.0 | 85.8 |
| Population growth (%/yr) | 1.77% | 0.88% | 0.57% |
| Median age | 39.0 | 40.3 | 37.1 |
| Households | 32,562 | 1,701,186 | 128,459,983 |
Population in Polk County grew by 18.8% from 2009 to 2023, reaching 88,517 in 2023.
Population Growth 2009–2023
Race & Ethnicity
Economy
Polk County has a the economy index of C, which means it is somewhat prosperous.
| Metric | Polk County | Oregon Avg | U.S. Average |
|---|---|---|---|
| Median household income | $82,305 | $80,923 | $78,145 |
| Income growth (%/yr) | 6.01% | 6.04% | 5.07% |
| Unemployment rate | 5.2% | 5.4% | 5.2% |
The median household income in Polk County is about 2% higher than in Oregon.
Housing
| Metric | Polk County | Oregon Avg | U.S. Average |
|---|---|---|---|
| Median home price | $198,465 | $406,286 | $242,182 |
| Median rent | $1,270 | $1,449 | $1,342 |
| Homeownership rate | 64.6% | 63.4% | 65.1% |
The median home price in Polk County is about 13.0 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $1,270 per month for that long.
Commute Time & Mobility
Commuters in Polk County spend about 46 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 190 hours, about 7.9 full days, spent commuting.
| Metric | Polk County | Oregon Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 22.8 | 20.3 | 22.5 |
| Round-trip commute (min) | 45.6 | 40.5 | 44.9 |
| Yearly time spent (hours) | 190 | 169 | 187 |
| Estimated yearly cost | $5,893 | $5,236 | $5,803 |
| Work from home | 16.0% | 17.0% | 13.4% |
| Highway traffic (vehicles/day) | 12,967 | 7,643 | 8,813 |
| Local road traffic (vehicles/day) | 1,228 | 967 | 1,355 |
Fastest commutes among counties in
Oregon:
Lake County (7.8 min), Gilliam County (8.4 min), Harney County (8.8 min).
Slowest:
Columbia County (32.4 min), Clackamas County (25.2 min), Polk County (22.8 min).
The average commute time in Polk County is 23 minutes, longer than the 20 minutes in Oregon.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Polk County has a education index of C, which means it is somewhat educated.
| Metric | Polk County | Oregon Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 28.1% | 32.7% | 31.6% |
| Average household size | 2.66 | 2.44 | 2.54 |
Highest education index among counties in
Oregon:
Benton County (0.4), Multnomah County (0.4), Washington County (0.4).
Lowest:
Morrow County (0.2), Malheur County (0.2), Gilliam County (0.2).
Health
Polk County has a health index of B, which means it is quite healthy.
| Metric | Polk County | Oregon Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 79.3 | 78.8 | 78.3 |
| Self-rated poor health | 14.5% | 15.8% | 16.3% |
| Smokers | 16.0% | 17.0% | 19.0% |
Highest health index among counties in
Oregon:
Benton County (0.8), Washington County (0.8), Clackamas County (0.8).
Lowest:
Josephine County (0.8), Malheur County (0.8), Lake County (0.8).
Frequently Asked Questions
Common questions about Polk County, Oregon.
What is the population of Polk County, Oregon?
The population of Polk County, Oregon is 89,129, compared to the U.S. total of 334,821,731.
What is the population density of Polk County, Oregon?
The population density of Polk County, Oregon is 119.9 people per square mile, compared to the U.S. average of 85.8 people per square mile.
What is the median household income in Polk County, Oregon?
The median household income in Polk County, Oregon is $82,305, compared to the U.S. median of $78,145.
What is the median home price in Polk County, Oregon?
The median home price in Polk County, Oregon is $198,465, compared to the U.S. median of $242,182.
What is the unemployment rate in Polk County, Oregon?
The unemployment rate in Polk County, Oregon is 5.2%, compared to the U.S. average of 5.2%.