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Where 99103 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 99103 into a pocket calculator and turn it upside down: EOIGG — not quite a word, sorry.
- ➕ 99103 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11000001100011111 - 🏠 Its numerical neighbours: 99102 (Albion, WA, 102 mi away) and 99104 (Belmont, WA, 93 mi away).
- 🔄 Backwards, 99103 becomes 30199, which is not a ZIP code at all.
- 👥 23 other ZIP codes are made of exactly the same digits (09139, 10993, 19039, 19093, 19390, 19903, …). The farthest-flung twin is 09139 in APO AE, a military post office, 5,059 miles away.
- 🧭 Farther north than 97% of all ZIP codes, and farther west than 92%.
- 🎯1,148 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 99103 and you would come out at 47.74°S, 61.08°E — 433 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 16h 00m of daylight. Shortest: 8h 24m.
- 📏 At 234.8 square miles of land, 99103 is bigger than 93% of ZIP codes — room for about 178 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 556This ZIP556 |
|---|---|
| Households | 224This ZIP224 |
| Housing units | 270This ZIP270 |
| Median age | 42.4This ZIP42.4Washington38.3US 38.9 |
| Median household income | $53,125This ZIP$53,125Washington$98,141US $80,734 |
| Median home value | $230,900This ZIP$230,900Washington$564,600US $332,700 |
| Median gross rent | $957This ZIP$957Washington$1,760US $1,413 |
| Bachelor's degree or higher | 22.6%This ZIP22.6% |
| Mean commute | 29.4 minThis ZIP29.4 min |
| Population density | 2.4 / sq miThis ZIP2.4 / sq mi |
Business and tax activity
| Business establishments | 9This ZIP9 |
|---|---|
| Employees | 46This ZIP46 |
| Annual payroll | $2,576,000This ZIP$2,576,000 |
| Tax returns filed | 240This ZIP240 |
| Total adjusted gross income | $19,089,000This ZIP$19,089,000 |
Land area
| Land area | 234.75 sq miThis ZIP234.75 sq mi |
|---|---|
| Water area | 0.03 sq miThis ZIP0.03 sq mi |
Counties 99103 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Lincoln County | 76.2% |
| Grant County | 23.8% |
Other place names in 99103
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 99103
| ZIP | City | Distance |
|---|---|---|
99135 | Hartline, WA | 9.3 mi |
99185 | Wilbur, WA | 9.9 mi |
99123 | Electric City, WA | 12.0 mi |
99117 | Creston, WA | 17.5 mi |
99124 | Elmer City, WA | 18.4 mi |
99116 | Coulee Dam, WA | 19.3 mi |
98860 | Wilson Creek, WA | 20.8 mi |
99133 | Grand Coulee, WA | 21.4 mi |
99115 | Coulee City, WA | 21.5 mi |
99147 | Lincoln, WA | 23.1 mi |
Find every ZIP code within 10 miles of 99103 →
Questions about this ZIP code
Where is ZIP code 99103?
99103 is in Almira, Washington, in Lincoln County. Its published point location is 47.7358, -118.9244.
What county is 99103 in?
99103 spans 2 counties: Lincoln County and Grant County. Most of it falls in Lincoln County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 99103?
Almira uses area code 509, from NANPA's telephone records.
What time zone is 99103 in?
99103 uses America/Los_Angeles.
How many people live in 99103?
About 556 people live in ZIP code 99103, in 224 households, at 2.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 99103?
$53,125 a year, against $98,141 across Washington.
What ZIP codes are near 99103?
The closest are 99135 (9.3 mi), 99185 (9.9 mi), 99123 (12 mi), 99117 (17.5 mi) and 99124 (18.4 mi).
Is 99103 a PO Box ZIP code?
99103 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “99103 ZIP Code — Almira, Washington (Lincoln County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99103
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/99103.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.