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Where 98670 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 98670 into a pocket calculator and turn it upside down: OLgBG — not quite a word, sorry.
- ➕ As a number, 98,670 = 2 × 3 × 5 × 11 × 13 × 23. Its digits add up to 30, a total 1,024 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11000000101101110 - 🏠 Its numerical neighbours: 98668 (Vancouver, WA, 75 mi away) and 98671 (Washougal, WA, 57 mi away).
- 🔄 Backwards, 98670 becomes 07689, which is not a ZIP code at all.
- 👥 28 other ZIP codes are made of exactly the same digits (06798, 06879, 06897, 07869, 09768, 09876, …). The farthest-flung twin is 09876 in APO AA, a military post office, 7,503 miles away.
- 🧭 Farther north than 93% of all ZIP codes, and farther west than 94%.
- 🎯1,212 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 98670 and you would come out at 45.86°S, 58.85°E — 581 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 44m of daylight. Shortest: 8h 39m.
- 📏 At 23.9 square miles of land, 98670 is bigger than 41% of ZIP codes — room for about 18 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 68This ZIP68 |
|---|---|
| Households | 33This ZIP33 |
| Housing units | 44This ZIP44 |
| Median age | 54.8This ZIP54.8Washington38.3US 38.9 |
| Median home value | $483,300This ZIP$483,300Washington$564,600US $332,700 |
| Bachelor's degree or higher | 0.0% |
| Mean commute | 63.6 minThis ZIP63.6 min |
| Population density | 2.8 / sq miThis ZIP2.8 / sq mi |
Land area
| Land area | 23.95 sq miThis ZIP23.95 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 98670
| ZIP | City | Distance |
|---|---|---|
98628 | Klickitat, WA | 4.0 mi |
98602 | Appleton, WA | 6.4 mi |
98635 | Lyle, WA | 8.1 mi |
98619 | Glenwood, WA | 9.5 mi |
98613 | Centerville, WA | 11.3 mi |
98617 | Dallesport, WA | 15.4 mi |
98673 | Wishram, WA | 15.7 mi |
98672 | White Salmon, WA | 16.0 mi |
98623 | Husum, WA | 17.3 mi |
98620 | Goldendale, WA | 17.7 mi |
Find every ZIP code within 10 miles of 98670 →
Questions about this ZIP code
Where is ZIP code 98670?
98670 is in Wahkiacus, Washington, in Klickitat County. Its published point location is 45.8638, -121.1461.
What county is 98670 in?
98670 lies in Klickitat County.
What area code is 98670?
Wahkiacus uses area code 509, from NANPA's telephone records.
What time zone is 98670 in?
98670 uses America/Los_Angeles.
How many people live in 98670?
About 68 people live in ZIP code 98670, in 33 households, at 2.8 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 98670?
The closest are 98628 (4 mi), 98602 (6.4 mi), 98635 (8.1 mi), 98619 (9.5 mi) and 98613 (11.3 mi).
Is 98670 a PO Box ZIP code?
98670 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “98670 ZIP Code — Wahkiacus, Washington (Klickitat County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/98670
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/98670.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.