ZIP code 99001
Where is ZIP code 99001?
Airway Heights, Washington
Spokane County · Standard ZIP code
ZIP code 99001 belongs to Airway Heights, Washington in Spokane County. 99001 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 9,440 people live in the 99001 area, where the median household income is $62,518. The closest ZIP codes are 99224 (Spokane, 2.2 mi southeast), 99011 (Fairchild Air Force Base, 3 mi west) and 99022 (Medical Lake, 5.6 mi west).
| ZIP code | 99001 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Airway Heights |
| Also accepted | Airway Hgts |
| State | Washington (WA) |
| County | Spokane County |
| Time zone | Pacific Time · now |
| Area code | 509 |
| Coordinates | 47.6438, -117.5921 map |
| 3-digit prefix | 990 |
Population and income in 99001
| Population | 9,440 · higher than 60% of Washington ZIP codes |
|---|---|
| People per square mile | 1,187 · higher than 73% of Washington ZIP codes |
| Median age | 32.6 years · lower than 91% of Washington ZIP codes |
| Men / women | 62% / 38% |
| Median household income | $62,518 · lower than 82% of Washington ZIP codes |
| Income per person | $26,972 |
| Below the poverty line | 23% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Median home value | $346,200 · lower than 72% of Washington ZIP codes |
| Median rent | $1,357 a month |
| Housing units | 3,010 |
| Households | 2,804 (2.66 people on average) |
| Owners / renters | 32% / 68% |
| Land area | 7.95 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 99001. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 99001
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 99224 | Spokane, WA | 2.2 mi SE | Standard |
| 99011 | Fairchild Air Force Base, WA | 3 mi W | Standard |
| 99022 | Medical Lake, WA | 5.6 mi W | Standard |
| 99014 | Four Lakes, WA | 5.8 mi S | PO Box only |
| 99020 | Marshall, WA | 7 mi SE | PO Box only |
| 99201 | Spokane, WA | 7.4 mi E | Standard |
| 99210 | Spokane, WA | 7.5 mi E | PO Box only |
| 99211 | Spokane, WA | 7.5 mi E | PO Box only |
| 99214 | Spokane, WA | 7.5 mi E | PO Box only |
| 99215 | Spokane, WA | 7.5 mi E | PO Box only |
| 99219 | Spokane, WA | 7.5 mi E | PO Box only |
| 99220 | Spokane, WA | 7.5 mi E | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 99001 or measure the distance to another ZIP code.
How to address mail to 99001
123 MAIN ST
AIRWAY HEIGHTS WA 99001
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts AIRWAY HGTS as the city name for 99001. Adding the 4-digit ZIP+4 code (99001-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 99001?
- 99001 is a Airway Heights, Washington ZIP code. Airway Hgts is also accepted as the city name.
- What county is 99001 in?
- ZIP code 99001 is in Spokane County, Washington.
- What time zone is ZIP code 99001 in?
- 99001 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 99001?
- Phone numbers in ZIP code 99001 use area code 509.
- What is the population of ZIP code 99001?
- About 9,440 people live in ZIP code 99001, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 99001?
- The median household income in 99001 is $62,518 a year, lower than 82% of Washington ZIP codes.
- What ZIP codes are near 99001?
- The nearest ZIP codes to 99001 are 99224 (Spokane, 2.2 miles), 99011 (Fairchild Air Force Base, 3 miles), 99022 (Medical Lake, 5.6 miles) and 99014 (Four Lakes, 5.8 miles).