Census place 4149550

Monmouth

A Census profile of the people, homes, and daily patterns that shape this place.

Official Census name: Monmouth city

Relocation snapshot

What stands out in Monmouth.

According to the 2025 estimate, Monmouth has a population of 11,543 and 5,156 residents per square mile. Of the six relocation measures evaluated, the three largest relative differences from the median among 56 covered Oregon places are: population density is 5,156/sq mi, above the comparison median of 3,445/sq mi; median gross rent is $1,114, below the comparison median of $1,419; and median household income is $69,170, below the comparison median of $79,037. These unweighted medians compare covered Census places and are not statewide estimates.

population density
5,156/sq mi
Above the comparison median of 3,445/sq mi
median gross rent
$1,114
Below the comparison median of $1,419
median household income
$69,170
Below the comparison median of $79,037

National context

Follow the metrics.

Compare Monmouth's values with other covered Census places. Rankings are descriptive, not recommendations.

At a glance

A city in numbers.

Population
11,543
2025 estimate
Annual change
-0.8%
Population estimate
Density
5,156/sq mi
2.2 sq mi land area
Median age
27.1 years
ACS 5-year estimate

Living here

The everyday equation.

Households, homes, education, and the time it takes to get around.

Median household income
$69,170
Median home value
$413,200
Median gross rent
$1,114
Bachelor’s degree or higher
27.3%
Typical commute
23.8 min
Drive-alone commute
69.7%
Public transit commute
1.2%
Walked to work
7.7%

Housing

Who rents, and what it takes.

Renter share and rent burden help describe the housing choices visible in this place.

Renter-occupied homes
52.6%
Renters paying 30%+ of income
47.5%

Work

How the workday lands.

Employment status and working-from-home share add context to income and commuting patterns.

Employed residents 16+
61.3%
Unemployed residents 16+
4.7%
Working from home
10.6%

Community

The everyday infrastructure.

Access, mobility, housing growth, and household composition add another layer to a place's day-to-day picture.

Households with broadband
90.9%
Homes built 2020+
0.2%
Households without a vehicle
7.2%
Households with children
29%
Residents with a disability
19.9%
Residents without insurance
3.4%

Environmental context

A record of declared events.

FEMA declarations for Polk County provide historical context, not a forecast or a property-level risk assessment.

Environmental declarations since 2000
10
Severe Storm declarations
8
Coastal Storm declarations
1
Flood declarations
1

Climate normals

The long view of weather.

Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.

Representative station: SALEM AP (MCNARY FIELD) (12 mi from place center)
Average high
64.4°F
Average low
43.9°F
Annual rainfall
40.1"
Annual snowfall
0"

Month by month

A year in Monmouth.

Typical high and low °F
20°F40°F60°F80°F100°F
JFMAMJJASOND
Typical precipitation inches

Data vintage

Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release. Disaster declarations are from FEMA's OpenFEMA dataset and are refreshed with this edition.

Similar places

More places to consider.

Selected by the closest mix of population, density, median home value, and average annual high.

Gladstone, OR

Population, housing, work, and travel data for this Census place.

Population
11,865
Median home
$480,700

Suffern, NY

Population, housing, work, and travel data for this Census place.

Population
11,796
Median home
$382,100

Manville, NJ

Population, housing, work, and travel data for this Census place.

Population
10,932
Median home
$354,300

Keep exploring

Compare Monmouth with Gladstone