Residential delivery area · Washington
ZIP Code 99026: Nine Mile Falls, WA
ZIP code 99026 uses the postal name Nine Mile Falls, Washington and lies mostly in Spokane County (77% of its land) with the rest in Stevens County (Census 2020 ZIP-county file). About 9,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $100,599 (Census Bureau, ACS 2020-2024). By Census place, 15% of its land lies in Suncrest (a census-designated place); 85% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Nine Mile Falls · its only residential ZIP
- County
- Spokane County (77%); Stevens County (23%)
- Census places
- Suncrest census-designated place
- Metro area
- Spokane-Spokane Valley, WA
- House district
- WA-5 119th Congress
- State
- Washington
- Time zone
- Pacific
- Land area
- 63.1 sq mi · 148 people per sq mi
Where is ZIP code 99026?
99026 centers on 47.801°, -117.634° and covers 63.1 square miles of land plus 4.6 of water. It borders 4 ZIP codes: 99208, 99013, 99224, 99006.
The map draws ZIP code areas only. For the streets inside 99026, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 99026 compare with the rest of Spokane County?
| Measure | 99026 | In Spokane County | In WA |
|---|---|---|---|
| People (ACS 2020-2024) | 9,320 | 21st of 48 | 239th of 605 |
| Median household income | $101k | 6th of 34 | 132nd of 363 |
| Median home value | $540k | 3rd of 33 | 168th of 392 |
Its median household income is higher than in 81% of U.S. residential ZIP codes, and it is denser than 59% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 99026?
The 2020 Census counted 9,347 people in 99026; the ACS, which samples households over 2020-2024, estimates 9,320. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 9,320
- 2020 Census count
- 9,347
- Households
- 3,440
- Median age
- 48.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 99026?
Of the 9,320 people the ACS estimates in 99026, 20.5% are under 18 and 25.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (88.9%).
- Under 1820.5%
- 18 to 6454.2%
- 65 and older25.2%
- White, not Hispanic88.9%
- Other or two or more5.8%
- Hispanic or Latino3.5%
- Asian, not Hispanic1.1%
- Black, not Hispanic0.7%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 99026 earn?
Median household income is $100,599 (ACS 2020-2024), the 6th highest of the 34 ranked ZIP codes in Spokane County.
- Median household income
- $100,599±$12,711
- Income per person
- $46,101
- Below the poverty line
- 4.9%
- Unemployed (of the labor force)
- 2.8%
- Adults 25+ with a bachelor's degree
- 30.6%
- Adjusted gross income per tax return, 2022
- $103,3644,770 returns; wages 57% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 99026?
FHFA's house price index for 99026, built from repeat sales and appraisals of the same homes, rose 128% from 2015 to 2025 and rose 52% from 2020 to 2025, and moved +0.9% in 2025.
- Median home value (owners' estimate)
- $540,400
- Median gross rent
- $1,608
- Homes owned by their occupants
- 94.9%
- Housing units
- 3,577
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 99026?
149 business establishments had a location in this ZIP code in 2023, 11 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction42
- Professional, scientific, and technical services19
- Accommodation and food services13
- Retail trade12
- Administrative and support and waste management and remediation services10
- Other services (except public administration)10
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 99026?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 99208 | Spokane | 58,669 | $89k | 8.5 mi |
| 99013 | Ford | 1,620 | $50k | 10.9 mi |
| 99224 | Spokane | 24,919 | $81k | 11.5 mi |
| 99006 | Deer Park | 16,177 | $72k | 12.0 mi |
| 99034 | Tumtum | 198 | – | 8.4 mi (near) |
| 99251 | Spokane | 964 | – | 10.5 mi (near) |
| 99218 | Spokane | 16,897 | $81k | 10.8 mi (near) |
| 99029 | Reardan | 2,116 | $70k | 11.2 mi (near) |
| 99205 | Spokane | 43,169 | $77k | 11.3 mi (near) |
| 99001 | Airway Heights | 9,440 | $63k | 11.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.