Seaside, OR

ZIP code 97138 is assigned to Seaside, OR, and falls within Clatsop County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 11,724 people live inside it.

At 80 residents per square mile spread over 146.117 square miles, 97138 reads as a rural area. It is a mid-sized postal code by population, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.

Household earnings run below the national median. At $51,993, 97138 sits in the lower half, ahead of 19% of them. The US median for comparison is $70,109. Bear in mind that median income describes the midpoint household, not the average — it is not pulled upward by a handful of very high earners the way a mean would be.

Housing in 97138 costs well above the national median. A typical home is valued at $433,200 against a US median of $207,500, and median gross rent runs $1,004 a month. The split between owning and renting is fairly even at 57.0% owner-occupied, which tends to indicate a mix of housing types rather than one dominant form.

The building stock is dominated by detached single-family houses, which account for 65.2% of housing units here. The median construction year is 1976, making the housing here from the later twentieth century. The vacancy rate of 26.6% is high, which in many places reflects seasonal or second-home use rather than abandonment.

The population skews older than the national median, with a median age of 47.8 against 42 nationally. The average household holds 2.05 people, and 48.5% are family households.

Getting to work takes 20.6 minutes on average one way. The dominant mode is drove alone at 66.3% of workers, while 8.2% walk, 13.8% work from home. Commute patterns are one of the better proxies for how a place actually functions day to day.

Beyond addressing mail, 97138 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.

For anyone weighing a move, 97138 offers a compact profile of Seaside: 11,724 residents, a median household income of $51,993, 27.9% of adults holding a bachelor's degree or higher, and an unemployment rate of 6.2%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.

One caution worth repeating: a postal code is not a neighbourhood. 97138 may cover parts of several distinct areas, and a single neighbourhood in Seaside may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.