Cost of Living in Monmouth, OR
Population 11,176 · Oregon · Data vintage 2023
(100 = US avg)
Monmouth sits on the smaller end of the Oregon city distribution. That scale shapes the housing market, the labor pool, and the services available to residents in ways the data below makes visible. Unemployment has stayed elevated relative to the national figure — 6.7% as of the most recent ACS release — which shows up in household-income and poverty figures as well.
Geographically, Monmouth sits roughly 11 miles west of Salem. Housing prices track closely with Salem's $382,000 median.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Monmouth
The median home value in Monmouth is $380,500 — 25% above the national median of $305,000. Median rent runs $1,137/month, 13% lower than the national median of $1,314/month. The median household income of $66,858/year is 10% lower than the US median of $74,580. The local unemployment rate is 6.7%, above the national average of 4.8%. Oregon's top state income tax rate is 9.9% and the combined sales tax is 0.0%. The climate averages highs of 64.4°F and lows of 43.9°F. Overall, Monmouth has a cost of living index of 109 versus the US average of 100, meaning it is 9% more expensive.
🏠 Housing
HUD Fair Market Rents by Bedroom
💰 Estimated Monthly Budget
Estimates based on median data and national averages. Actual costs vary.
🛒 Food & Groceries
National BLS average prices (2023). Local prices may vary.
🚗 Transportation
Commute Mode
⚡ Utilities
📋 Taxes
💼 Income & Employment
🎓 Education
👥 Demographics
🌤 Climate
NOAA 1991–2020 Climate Normals
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 48 | 52 | 57 | 62 | 69 | 75 | 84 | 84 | 78 | 65 | 54 | 47 |
| Low °F | 36 | 36 | 38 | 41 | 46 | 51 | 55 | 55 | 51 | 44 | 39 | 35 |
| Precip" | 6.08 | 4.54 | 4.35 | 3.12 | 2.25 | 1.25 | 0.25 | 0.39 | 1.46 | 3.47 | 5.95 | 6.97 |
Frequently Asked Questions
What is the cost of living in Monmouth, OR?
Monmouth has a cost index of 109 (100 = national average). It is 9% above the national average.
What is average rent in Monmouth, OR?
The median gross rent in Monmouth is $1,137 per month based on 2023 Census data.
What is the average home price in Monmouth?
The median home value in Monmouth is $380,500 according to Zillow and Census data.
What is the median income in Monmouth?
The median household income in Monmouth is $66,858 per year (2023 ACS 5-year estimates).
What is the sales tax in Monmouth, OR?
The combined state and local sales tax rate in Monmouth is 0.0%. The Oregon state income tax top rate is 9.9%.
Is Monmouth, OR affordable?
Monmouth is near the national average in terms of cost of living, with an index of 109 (100 = US average).
What is the weather like in Monmouth?
Monmouth has average high temperatures of 64.4°F and average lows of 43.9°F. Annual precipitation is 40.1". Data from NOAA 1991–2020 Climate Normals.
Monmouth at a Glance
- Population
- 11,176
- Median Income
- $66,858
- Home Value
- $380,500
- Median Rent
- $1,137/mo
- Unemployment
- 6.7%
- Avg High Temp
- 64.4°F
- Sales Tax
- 0.0%
Nearby Cities
Explore county-level cost of living data
Oregon Rankings
Similar Cost Cities
Cities in other states with comparable housing costs