Monmouth, Oregon
City in Polk County · population 11,110 (2020 Census)
- Median home
- $413,200
- Household income
- $69,170
- Jan low / Jul high
- 35° / 83°
- Snow a year
- 6 in
- Tornadoes ≤10 mi since 1950
- 1
- Median age
- 27.1
Monmouth is a city of 11,110 people in Polk County, Oregon. The median home is worth $413,200, close to the typical Oregon town ($394,200). It ranks more of a college town than 99% of Oregon towns, better for young professionals than 92% of Oregon towns, more vibrant than 87% of Oregon towns.
How Monmouth ranks
Percentile among Oregon towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Oregon towns.
Homes and cost of living
The median home in Monmouth is worth $413,200, close to the typical Oregon town ($394,200). Homes cost about 6.0 times the median household income of $69,170, which is more affordable than 28% of Oregon towns. Median rent is $1,114 a month. 47.4% of households own their home.
| Housing | Monmouth | Typical Oregon town |
|---|---|---|
| Median home value | $413,200 | $394,200 |
| Median rent | $1,114 | $1,312 |
| Median household income | $69,170 | $76,221 |
| Home value ÷ income | 6.0× | 5.1× |
| Homeownership | 47.4% | 71.1% |
| Median year built | 1993 | 1981 |
| Seasonal / vacation homes | 0.0% | — |
Who lives in Monmouth
| People | Monmouth | Typical Oregon town |
|---|---|---|
| Median age | 27.1 | 41.7 |
| Age 65 and over | 11.8% | 20.1% |
| Under 18 | 20.0% | — |
| Bachelor's degree or higher | 27.3% | 23.2% |
| Below the poverty line | 16.1% | 10.8% |
| Veterans | 8.4% | — |
| Born outside the U.S. | 6.3% | — |
| Work from home | 10.6% | 12.2% |
| Average commute | 23.8 min | 23.2 min |
| Homes with broadband | 90.9% | 92.4% |
Weather in Monmouth
July highs average 82.5°F and January lows 35.2°F. About 47.8 inches of rain and melted snow fall a year, with 6.0 inches of snow (typical Oregon town: 3.1 in). Expect about 17 days a year at 90°F or hotter and 49 nights at or below freezing.
Tornadoes, storms and disasters
1 tornado has passed within 10 miles of Monmouth since 1950, compared with 2 for the typical Oregon town. The strongest, an F1, struck on June 21, 2003 about 2.2 miles from the town center. The most recent was on June 21, 2003.
Severe weather in Polk County since 1996
Polk County has been included in 15 federal disaster or emergency declarations since 1953, most often for flood, biological, severe storm.
| Declared | Incident | Declaration |
|---|---|---|
| April 7, 2026 | Severe Storm | DR-4907: Severe Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides |
| May 4, 2021 | Severe Storm | DR-4599: Severe Winter Storm |
| March 28, 2020 | Biological | DR-4499: Covid-19 Pandemic |
| March 13, 2020 | Biological | EM-3429: Covid-19 |
| February 17, 2016 | Severe Storm | DR-4258: Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides |
Jobs and pay in Polk County
Polk County had 21,937 jobs in 2024, paying an average of $52,263 a year. Unemployment was 3.8% in 2023; in Monmouth itself the ACS puts it at 7.1%.
Public schools in Monmouth
3 public schools with 1,173 students, about 18.9 students per teacher.
| School | Grades | Students | Per teacher |
|---|---|---|---|
| Monmouth Elementary School | K-5 | 505 | 18.7 |
| Ash Creek Elementary School | K-5 | 436 | 20.8 |
| Luckiamute Valley Charter School (charter) | K-8 | 232 | 16.6 |
Towns near Monmouth
- Independence, OR1.6 mi · 9,828 people · home $378,800
- Dallas, OR6.4 mi · 16,854 people · home $389,100
- Salem, OR11.2 mi · 175,535 people · home $416,900
- Four Corners, OR13.6 mi · 16,740 people · home $340,200
- Millersburg, OR14.2 mi · 2,919 people · home $567,200
- Jefferson, OR14.3 mi · 3,327 people · home $373,000
- Keizer, OR14.5 mi · 39,376 people · home $434,100
- Hayesville, OR15.3 mi · 21,891 people · home $365,400
Monmouth questions
Is Monmouth, Oregon a good place to retire?
On The Town Files lifestyle rankings, Monmouth scores better for retirees than 12% of Oregon towns and quieter than 1%. 11.8% of residents are 65 or older (median age 27.1).
How much does a house cost in Monmouth?
The median owner-occupied home in Monmouth is valued at $413,200 (Census ACS 2020–2024), against a median household income of $69,170, so homes cost about 6.0 times income. Median rent is $1,114 a month.
What is the weather like in Monmouth?
July highs average 82.5°F and January lows 35.2°F (NOAA 1991–2020 normals). It gets about 47.8 inches of precipitation a year and 6.0 inches of snow.
Does Monmouth get tornadoes?
1 tornado has passed within 10 miles of Monmouth since 1950 (NOAA Storm Events); the strongest was a F1 on June 21, 2003. The typical Oregon town has had 2.
- U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024)
- U.S. Census Bureau, 2020 Census and 2025 Gazetteer (2020 / 2025)
- NOAA NCEI U.S. Climate Normals (1991–2020)
- NOAA NCEI Storm Events Database (1950–2026)
- FEMA OpenFEMA Disaster Declarations (this product uses the FEMA OpenFEMA API but is not endorsed by FEMA) (1953–2026)
- NCES Common Core of Data (2023–24)
- BLS Quarterly Census of Employment and Wages; USDA ERS county unemployment (BLS LAUS) (2000–2024)
- The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025)