99001 ZIP Code, Airway Heights, WA
99001 is a ZIP code in Airway Heights, Washington in Spokane County. It covers 8.0 square miles of land. The closest ZIP codes are 99224, 99011 and 99014. 9,440 people live here in 2,804 households. At about 1,187 people per square mile it has suburban density, and most households rent (32% own). Median household income is $62,518, well below the Washington median of $98,141; 21% of residents moved in during the past year.
Quick facts
- Mailing city: Airway Heights, WA
- County: Spokane County
- Land area: 8.0 sq mi
- Population: 9,440
- Median household income: $62,518
Key figures
| Measure | Value |
|---|---|
| Residents | 9,440 |
| Households | 2,804 |
| Median household income | $62,518 |
| Income per person | $26,972 |
| Median age | 32.6 |
| Homeowners | 32.1% |
| Median home value | $346,200 |
| Median rent | $1,357 |
| Bachelor's degree or higher | 14.1% |
| Average commute (minutes) | 23.4 |
| Households with kids under 18 | 39.0% |
| Moved in the past year | 20.6% |
| Below the poverty line | 22.6% |
| Broadband internet | 91.7% |
| Speak a non-English language at home | 21.3% |
Household income
| % of households | Value |
|---|---|
| <$10K | 6.1% |
| $10–15K | 5.3% |
| $15–25K | 4.7% |
| $25–35K | 13.1% |
| $35–50K | 12.6% |
| $50–75K | 20.9% |
| $75–100K | 12.3% |
| $100–150K | 16.4% |
| $150–200K | 2.7% |
| $200K+ | 6.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 16.5% |
| 10–19 | 9.8% |
| 20–24 | 6.6% |
| 25–34 | 21.5% |
| 35–44 | 18.8% |
| 45–54 | 9.9% |
| 55–64 | 8.1% |
| 65–74 | 7.4% |
| 75+ | 1.5% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 23.5% |
| Owned outright | 6.8% |
| Rented | 62.8% |
| Vacant | 6.8% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 37.7% |
| Townhome | 2.1% |
| 2–4 units | 14.4% |
| 5–19 units | 20.5% |
| 20+ units | 20.7% |
| Mobile / other | 4.7% |
Businesses in 99001
171 business establishments with 2,640 employees (ZIP Codes Business Patterns 2023).
- Accommodation and Food Services: 29
- Construction: 20
- Other Services (except Public Administration): 20
- Retail Trade: 17
- Wholesale Trade: 13
- Administrative and Support and Waste Management and Remediation Services: 13
- Manufacturing: 11
- Health Care and Social Assistance: 10
EDDM carrier routes
See every USPS carrier route in 99001 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 99224 — Spokane city, WA (2.4 mi)
- 99011 — Fairchild AFB CDP, WA (3.2 mi)
- 99014 — Four Lakes CDP, WA (5.4 mi)
- 99022 — Medical Lake city, WA (6.3 mi)
- 99020 (6.7 mi)
- 99201 — Spokane city, WA (7.1 mi)
- 99204 — Spokane city, WA (7.4 mi)
- 99205 — Spokane city, WA (7.7 mi)
Areas that include 99001
- Spokane, WA ZIP codes — 17 ZIP codes
- Airway Heights, WA ZIP codes — 2 ZIP codes
- Spokane County ZIP codes — 45 ZIP codes
- Washington ZIP code data
Where it ranks
- No. 5 of 35: highest share of households with children in Spokane County
- No. 7 of 35: highest share of residents who moved in during the past year in Spokane County
- No. 3 of 35: lowest median age in Spokane County
- No. 2 of 33: fastest population growth in Spokane County
Mail every home in 99001
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 99001, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 99001 in?
- 99001 is a Airway Heights, WA mailing address. By land area, 63% lies inside Airway Heights and 23% lies inside Spokane; the rest is outside any Census-defined city or community.
- What county is 99001 in?
- 99001 is in Spokane County.
- What is the population of 99001?
- About 9,440 people (±344), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 8,859.
- What is the median household income in 99001?
- $62,518 (±$11,672), compared with $98,141 for Washington as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 99001?
- EDDM2GO's stored route library does not include 99001 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 99001?
- The closest, measured center to center: 99224 (2.4 mi, Spokane), 99011 (3.2 mi, Fairchild AFB), 99014 (5.4 mi, Four Lakes), 99022 (6.3 mi, Medical Lake), 99020 (6.7 mi) and 99201 (7.1 mi, Spokane).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.