99691
ZIP 99691 is Nikolai, Alaska, in Yukon-Koyukuk Census Area; area code 907; Alaska time.
- Type
- Standard
- Time zone
- America/Anchorage
- County
- Yukon-Koyukuk
- Metro area
- none
- Population
- 49
- Coordinates
- 62.7290, -153.5829
Weather right now
Asking the National Weather Service…
Where 99691 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 99691 into a pocket calculator and turn it upside down: IGgGG — not quite a word, sorry.
- ➕ As a number, 99,691 = 131 × 761. Its digits add up to 34, a total 322 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11000010101101011 - 🏠 Its numerical neighbours: 99690 (Nightmute, AK, 401 mi away) and 99692 (Dutch Harbor, AK, 768 mi away). Next door on paper, a road trip in real life.
- 🔄 Backwards, 99691 becomes 19699, which is not a ZIP code at all.
- 👥 4 other ZIP codes are made of exactly the same digits (19969, 96919, 99169, 99619). The farthest-flung twin is 96919 in Agana Heights, GU, 4,509 miles away.
- 🧭 Farther north than 99% of all ZIP codes, and farther west than 99%.
- 🎯2,732 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 99691 and you would come out at 62.73°S, 26.42°E — 1,876 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 20h 09m of daylight. Shortest: 4h 50m.
- 📏 At 4,625.0 square miles of land, 99691 is bigger than 99% of ZIP codes — room for about 3,511 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 49This ZIP49 |
|---|---|
| Households | 32This ZIP32 |
| Housing units | 80This ZIP80 |
| Median age | 52.4This ZIP52.4Alaska35.8US 38.9 |
| Median home value | $106,300This ZIP$106,300Alaska$352,900US $332,700 |
| Bachelor's degree or higher | 2.3%This ZIP2.3% |
| Mean commute | 5.3 minThis ZIP5.3 min |
| Population density | under 0.1 / sq mi |
Land area
| Land area | 4,624.96 sq miThis ZIP4,624.96 sq mi |
|---|---|
| Water area | 18.56 sq miThis ZIP18.56 sq mi |
Other place names in 99691
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 99691
| ZIP | City | Distance |
|---|---|---|
99627 | Mc Grath, AK | 64.5 mi |
99757 | Lake Minchumina, AK | 81.1 mi |
99667 | Skwentna, AK | 85.1 mi |
99557 | Aniak, AK | 101.8 mi |
99635 | Nikiski, AK | 116.3 mi |
99682 | Tyonek, AK | 131.8 mi |
99640 | Nondalton, AK | 153.4 mi |
99756 | Manley Hot Springs, AK | 154.4 mi |
99653 | Port Alsworth, AK | 179.5 mi |
99669 | Soldotna, AK | 184.1 mi |
Find every ZIP code within 10 miles of 99691 →
Questions about this ZIP code
Where is ZIP code 99691?
99691 is in Nikolai, Alaska, in Yukon-Koyukuk Census Area. Its published point location is 62.7290, -153.5829.
What county is 99691 in?
99691 lies in Yukon-Koyukuk Census Area.
What area code is 99691?
Nikolai uses area code 907, from NANPA's telephone records.
What time zone is 99691 in?
99691 uses America/Anchorage.
How many people live in 99691?
About 49 people live in ZIP code 99691, in 32 households, at under 0.1 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 99691?
The closest are 99627 (64.5 mi), 99757 (81.1 mi), 99667 (85.1 mi), 99557 (101.8 mi) and 99635 (116.3 mi).
Is 99691 a PO Box ZIP code?
99691 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “99691 ZIP Code — Nikolai, Alaska (Yukon-Koyukuk Census Area).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99691
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/99691.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.