Alsea, OR Profile: Facts, Map & Data


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Alsea, Oregon - Basic Facts

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The Alsea Census Designated Place had a population of 174 as of July 1, 2017. Alsea ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Oregon. See peer rankings below.

The primary coordinate point for Alsea is located at latitude 44.3818 and longitude -123.5957 in Benton County. The formal boundaries for the Alsea Census Designated Place (see map below) encompass a land area of 0.15 sq. miles and a water area of 0 sq. miles. Benton County is in the Pacific time zone (GMT -8). The elevation is 295 feet.

The Alsea Census Designated Place (GNIS ID: 2584403) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Oregon is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Alsea Census Designated Place is located within Southwest Benton Division of Benton County.

Beneath the boundary map are tables with Alsea population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Alsea: Alseya.

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Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


Alsea Census Designated Place, OR Boundary Map

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Boundary Maps: Southwest Benton Division | Benton County | Oregon Counties

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Alsea, OR Data & Demographics (As of July 1, 2017)


Total Population 174
Daytime Population: Workers 78
Daytime Population: Residents 101
Total Daytime Population (TDP) 179
Ratio TDP/Total Population1 1.03
Population in Households 174
Population in Familes 141
Population in Group Qrtrs 0
Population Density2 1,127
Diversity Index3 17


Median Household Income $54,545
Average Household Income $74,864
Per Capita Income $29,980


Total Housing Units 86 (100%)
Owner Occupied HU 50 (58.1%)
Renter Occupied HU 17 (19.8%)
Vacant Housing Units 20 (23.3%)
Median Home Value $305,000
Average Home Value $357,353


Total Households 66
Average Household Size 2.64
Family Households 47
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.82% 1.01%
Households 0.64% 0.89%
Families 1.23% 0.84%
Median Household Income   3.58%
Per Capita Income   3.23%

Alsea, OR - Peer Comparisons by Rank and Percentile

The table below compares Alsea to the other 378 incorporated cities, towns and CDPs in Oregon by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 333 12th
Population Density # 184 52nd
Diversity Index # 360 5th
Median Household Income # 126 67th
Per Capita Income # 98 74th

Additional comparisons and rankings can be made with a VERY EASY TO USE Oregon Census Data Comparison Tool.

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