ZIP codes
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Monmouth, OR Demographics & ZIP Codes
Monmouth, Oregon demographics and median household income by ZIP code (in Polk County) — 1 ZIP codes — population 13,953 — median income $70,625 — avg. home value $407,100. Compare income, housing, and population across ZIP codes on US5.
Population
13,953
Median household income (avg.)
$70,625
94% of U.S. median
Average home value
$407,100
117% of U.S. median
Average rent
$984
85% of U.S. median
Median age (avg.)
29.3
Monmouth demographics
Monmouth, Oregon covers 1 ZIP code primarily in Polk County, with a combined ZIP-area population of about 13,953.
Across ZIP codes with age data, the average median age is about 29.3 years.
Median household income in Monmouth
The average median household income across ZIP codes in Monmouth, Oregon is about $70,625 — about 7% below the OR ZIP average ($75,554), and about 6% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $70,625 in 97361.
Housing in Monmouth
For housing in Monmouth, Oregon, the average median home value is about $407,100 and the average median rent is about $984.
The most populous ZIP in this set is 97361 (about 13,953 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Monmouth
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 97361 | Monmouth | Polk County | OR | 13,953 | $70,625 | $407,100 |
Frequently asked questions
What are the demographics of Monmouth?
Monmouth, Oregon has a combined ZIP-area population of about 13,953 across 1 ZIP codes (primarily Polk County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Monmouth?
The average median household income across ZIP codes in Monmouth, Oregon is about $70,625, about 7% below the state ZIP average ($75,554), and about 6% below the U.S. median ($75,149). Average median home value is about $407,100.
How many ZIP codes are in Monmouth?
Monmouth, Oregon includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Monmouth?
This page lists ZIP codes in Monmouth, Oregon with population, median household income, and home value. Select a ZIP for a full demographics profile.