San Marine, OR population, income and ZIP codes

San Marine CDP is a very small community in Oregon, with 611 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #273 of 426 ranked by population — larger than 36% of them. The median age here is 44.8 years against 39.1 nationally, a slightly older profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in San Marine CDP earn a median of $75,123 a year, 4.3% below the national figure of $78,538 and within a couple of points of the $74,006 median for the 228 Oregon cities we cover. Household income here is measured before tax and pooled across everyone at the address, which is why it reads higher than typical individual earnings in the same area. Poverty reaches 10.3% of residents here, below the 12.4% national rate.

The typical owner-occupied home in San Marine CDP is valued at $429,400, 41.5% above the national figure and 14% above the $377,700 peer median, while median gross rent runs not published a month. The home-price-to-income ratio works out to 5.7×, against roughly 3.9× nationally, so buying is harder here than in the average US market. 100% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

With 611 residents, a handful of survey responses moves every median on this page. Compare San Marine CDP against its county rather than against national figures.

The Census withheld gross rent for San Marine CDP because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.