Loomis, Washington Demographics & Population 2026

A note before these figures: with a population of 135, Loomis's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Loomis is a small community located in Washington, within Okanogan County. The total population is 135. It ranks as the 583rd most populous out of 628 Census-designated places in Washington.

Age Demographics

The median age in Loomis is 48.5 years. This is 27% higher than the state median of 38.3 years. 12.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Loomis is $38,546. This is 61% lower than the state median of $98,141. It is also 52% lower than the national median of $80,734. The poverty rate stands at 25.9%. This is 162% higher than the state poverty rate of 9.9%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The survey records no unemployed residents in Loomis, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $169,900. Housing costs are 70% lower than the state median of $564,600. The home-value-to-income ratio is 4.4x. 24.3% of occupied housing units are owner-occupied. This homeownership rate is 62% lower than the state average of 63.8%.

Race & Ethnicity

The largest racial or ethnic group in Loomis is White (non-Hispanic), making up 63.7% of the population. Hispanic or Latino residents account for 36.3%. The Hispanic or Latino population is significantly higher than the state average (36.3% vs 14.4%).

Education

0.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 54.6%.

Data Sources & Methodology

All demographic data for Loomis, Washington is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Washington state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 628 Census-designated places in Washington. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.