Monroe

City in Benton County, Oregon

View of Monroe, Oregon
Photo: Visitor7 · CC BY-SA 3.0

Monroe is a city in Benton County, Oregon, with 647 residents (2020 Census). It sits at 289 ft (88 m) above sea level. The nearest town is Alpine, 3.3 miles W.

About Monroe

Monroe is a city in Benton County, Oregon, United States. The population was 763 as of the 2023 census population estimates. It is part of the Corvallis, Oregon Metropolitan Statistical Area. Monroe is located midway between Eugene and Corvallis along Highway 99W.

Text: Wikipedia · CC BY-SA 4.0

Monroe weather: 7-day forecast

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Source: National Weather Service (NOAA).

Live webcams in Monroe

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Living in Monroe

Median household income
$78,646
Median home value
$348,700
Median rent
$1,359/mo
Median age
28.9
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Map of Monroe

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Monroe Street View

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Monroe, OR population

Monroe had 647 residents in the 2020 Census.

2020 Census647
Density1,257 per sq mi (485 per km²)

Source: U.S. Census Bureau, Decennial Census.

Monroe at a glance

StateOregon (OR)
CountyBenton County
TypeCity
Population647 (2020)
Land area0.51 sq mi (1.3 km²)
Elevation289 ft (88 m)
Coordinates44.3169° N, 123.2989° W
ZIP code97456
Official websiteci.monroe.or.us
Census code (GEOID)4149600

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Monroe

Straight-line distance between town centers.

Frequently asked questions about Monroe

What county is Monroe in?

Monroe is in Benton County, Oregon.

What is the population of Monroe, OR?

647 people lived in Monroe at the 2020 Census.

What is the ZIP code of Monroe, OR?

The ZIP code of Monroe is 97456.

What is the elevation of Monroe?

289 feet (88 m) above sea level.

What towns are near Monroe?

Alpine (3.3 mi), Bellfountain (4.4 mi), Harrisburg (7.5 mi), Junction City (8.7 mi), Cheshire (8.8 mi).

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