ZIP code 99918
Where is ZIP code 99918?
Coffman Cove, Alaska
Prince of Wales-Hyder Census Area · PO Box only ZIP code
ZIP code 99918 belongs to Coffman Cove, Alaska in Prince of Wales-Hyder Census Area. 99918 is a PO Box only ZIP code: it is used for post office boxes at the Coffman Cove post office, not for street addresses. It is in the Alaska Time zone and uses area code 907. About 269 people live in the 99918 area, where the median household income is $62,917. The closest ZIP codes are 99919 (Thorne Bay, 22.1 mi southeast), 99903 (Meyers Chuck, 24.1 mi southeast) and 99925 (Klawock, 30.1 mi southwest).
| ZIP code | 99918 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Coffman Cove |
| Also accepted | Ketchikan |
| State | Alaska (AK) |
| County | Prince of Wales-Hyder Census Area |
| Time zone | Alaska Time · now |
| Area code | 907 |
| Coordinates | 55.9524, -132.7503 map |
| 3-digit prefix | 999 |
Population and income in 99918
| Population | 269 · lower than 61% of Alaska ZIP codes |
|---|---|
| People per square mile | 8 · higher than 53% of Alaska ZIP codes |
| Median age | 50.1 years · higher than 84% of Alaska ZIP codes |
| Men / women | 62% / 38% |
| Median household income | $62,917 · lower than 57% of Alaska ZIP codes |
| Income per person | $39,626 |
| Below the poverty line | 5.9% |
| Bachelor’s degree or higher | 18% of adults 25+ |
| Median home value | $250,000 · higher than 60% of Alaska ZIP codes |
| Median rent | $1,479 a month |
| Housing units | 215 |
| Households | 117 (2.3 people on average) |
| Owners / renters | 86% / 15% |
| Land area | 35.85 sq mi (plus 3.43 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99918. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99918
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99919 | Thorne Bay, AK | 22.1 mi SE | PO Box only |
| 99903 | Meyers Chuck, AK | 24.1 mi SE | PO Box only |
| 99925 | Klawock, AK | 30.1 mi SW | PO Box only |
| 99921 | Craig, AK | 36.1 mi SW | PO Box only |
| 99929 | Wrangell, AK | 36.6 mi NE | PO Box only |
| 99927 | Point Baker, AK | 43.5 mi NW | PO Box only |
| 99922 | Hydaburg, AK | 51.5 mi S | PO Box only |
| 99928 | Ward Cove, AK | 56.9 mi SE | PO Box only |
| 99901 | Ketchikan, AK | 57.8 mi SE | Standard |
| 99950 | Ketchikan, AK | 60.2 mi SE | PO Box only |
| 99833 | Petersburg, AK | 62.4 mi N | PO Box only |
| 99923 | Hyder, AK | 68.3 mi E | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99918 or measure the distance to another ZIP code.
How to address mail to 99918
PO BOX 123
COFFMAN COVE AK 99918
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts KETCHIKAN as the city name for 99918. Adding the 4-digit ZIP+4 code (99918-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99918?
- 99918 is a Coffman Cove, Alaska ZIP code. Ketchikan is also accepted as the city name.
- What county is 99918 in?
- ZIP code 99918 is in Prince of Wales-Hyder Census Area, Alaska.
- What time zone is ZIP code 99918 in?
- 99918 is in the Alaska Time zone (America/Sitka).
- What area code is 99918?
- Phone numbers in ZIP code 99918 use area code 907.
- What is the population of ZIP code 99918?
- About 269 people live in ZIP code 99918, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99918?
- The median household income in 99918 is $62,917 a year, lower than 57% of Alaska ZIP codes.
- Can I use 99918 for a street address?
- No. 99918 is only for PO Boxes. Street addresses in Coffman Cove use another ZIP code.
- What ZIP codes are near 99918?
- The nearest ZIP codes to 99918 are 99919 (Thorne Bay, 22.1 miles), 99903 (Meyers Chuck, 24.1 miles), 99925 (Klawock, 30.1 miles) and 99921 (Craig, 36.1 miles).