ZIP code 99179
Where is ZIP code 99179?
Uniontown, Washington
Whitman County · Standard ZIP code
ZIP code 99179 belongs to Uniontown, Washington in Whitman County. 99179 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 codes 208, 509 and 986. About 645 people live in the 99179 area, where the median household income is $79,063. The closest ZIP codes are 99113 (Colton, 5.8 mi northwest), 83832 (Genesee, 8.3 mi east) and 99403 (Clarkston, 9.2 mi south).
| ZIP code | 99179 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Uniontown |
| State | Washington (WA) |
| County | Whitman County |
| Time zone | Pacific Time · now |
| Area codes | 208, 509, 986 |
| Coordinates | 46.5258, -117.0908 map |
| 3-digit prefix | 991 |
Population and income in 99179
| Population | 645 · lower than 77% of Washington ZIP codes |
|---|---|
| People per square mile | 10 · lower than 79% of Washington ZIP codes |
| Median age | 33.6 years · lower than 87% of Washington ZIP codes |
| Men / women | 41% / 59% |
| Median household income | $79,063 · lower than 57% of Washington ZIP codes |
| Income per person | $35,749 |
| Below the poverty line | 4.5% |
| Bachelor’s degree or higher | 38% of adults 25+ |
| Median home value | $397,700 · lower than 62% of Washington ZIP codes |
| Median rent | $1,675 a month |
| Housing units | 250 |
| Households | 222 (2.91 people on average) |
| Owners / renters | 68% / 32% |
| Land area | 65.27 sq mi (plus 0.67 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99179. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99179
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99113 | Colton, WA | 5.8 mi NW | Standard |
| 83832 | Genesee, ID | 8.3 mi E | Standard |
| 99403 | Clarkston, WA | 9.2 mi S | Standard |
| 99164 | Pullman, WA | 14.8 mi N | Unique |
| 83844 | Moscow, ID | 14.9 mi N | Unique |
| 83843 | Moscow, ID | 15 mi N | Standard |
| 99163 | Pullman, WA | 15 mi N | Standard |
| 83501 | Lewiston, ID | 15.6 mi SE | Standard |
| 83540 | Lapwai, ID | 16.3 mi SE | Standard |
| 83535 | Juliaetta, ID | 18 mi E | Standard |
| 99102 | Albion, WA | 19.9 mi N | PO Box only |
| 83871 | Troy, ID | 21.4 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99179 or measure the distance to another ZIP code.
How to address mail to 99179
123 MAIN ST
UNIONTOWN WA 99179
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (99179-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99179?
- 99179 is a Uniontown, Washington ZIP code.
- What county is 99179 in?
- ZIP code 99179 is in Whitman County, Washington.
- What time zone is ZIP code 99179 in?
- 99179 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 99179?
- Phone numbers in ZIP code 99179 use area codes 208, 509 and 986.
- What is the population of ZIP code 99179?
- About 645 people live in ZIP code 99179, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99179?
- The median household income in 99179 is $79,063 a year, lower than 57% of Washington ZIP codes.
- What ZIP codes are near 99179?
- The nearest ZIP codes to 99179 are 99113 (Colton, 5.8 miles), 83832 (Genesee, 8.3 miles), 99403 (Clarkston, 9.2 miles) and 99164 (Pullman, 14.8 miles).