ZIP code 99121
Where is ZIP code 99121?
Danville, Washington
Ferry County · Standard ZIP code
ZIP code 99121 belongs to Danville, Washington in Ferry County. 99121 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area code 509. About 262 people live in the 99121 area. The closest ZIP codes are 99118 (Curlew, 8.3 mi southwest), 99146 (Laurier, 12.1 mi east) and 99150 (Malo, 12.3 mi southwest).
| ZIP code | 99121 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Danville |
| State | Washington (WA) |
| County | Ferry County |
| Time zone | Pacific Time · now |
| Area code | 509 |
| Coordinates | 48.9725, -118.4884 map |
| 3-digit prefix | 991 |
Population and income in 99121
| Population | 262 · lower than 89% of Washington ZIP codes |
|---|---|
| People per square mile | 5 · lower than 86% of Washington ZIP codes |
| Median age | 57.1 years · higher than 87% of Washington ZIP codes |
| Men / women | 32% / 68% |
| Income per person | $39,632 |
| Below the poverty line | 7.3% |
| Bachelor’s degree or higher | 45% of adults 25+ |
| Median home value | $392,000 · lower than 64% of Washington ZIP codes |
| Housing units | 119 |
| Households | 91 (2.88 people on average) |
| Owners / renters | 97% / 3.3% |
| Land area | 52.87 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99121. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99121
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99118 | Curlew, WA | 8.3 mi SW | Standard |
| 99146 | Laurier, WA | 12.1 mi E | PO Box only |
| 99150 | Malo, WA | 12.3 mi SW | Standard |
| 99160 | Orient, WA | 14.9 mi SE | Standard |
| 99166 | Republic, WA | 23 mi SW | Standard |
| 98859 | Wauconda, WA | 23.3 mi SW | Standard |
| 99151 | Marcus, WA | 28.7 mi SE | PO Box only |
| 99126 | Evans, WA | 29.8 mi SE | Standard |
| 99141 | Kettle Falls, WA | 30.5 mi SE | Standard |
| 99157 | Northport, WA | 31.7 mi E | Standard |
| 99114 | Colville, WA | 39.4 mi SE | Standard |
| 98844 | Oroville, WA | 41.6 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99121 or measure the distance to another ZIP code.
How to address mail to 99121
123 MAIN ST
DANVILLE WA 99121
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (99121-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99121?
- 99121 is a Danville, Washington ZIP code.
- What county is 99121 in?
- ZIP code 99121 is in Ferry County, Washington.
- What time zone is ZIP code 99121 in?
- 99121 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 99121?
- Phone numbers in ZIP code 99121 use area code 509.
- What is the population of ZIP code 99121?
- About 262 people live in ZIP code 99121, according to the Census Bureau’s American Community Survey (2020–2024).
- What ZIP codes are near 99121?
- The nearest ZIP codes to 99121 are 99118 (Curlew, 8.3 miles), 99146 (Laurier, 12.1 miles), 99150 (Malo, 12.3 miles) and 99160 (Orient, 14.9 miles).