Residential delivery area · Washington
ZIP Code 99163: Pullman, WA
ZIP code 99163 uses the postal name Pullman, Washington and lies entirely in Whitman County (Census 2020 ZIP-county file). About 34,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $48,231 (Census Bureau, ACS 2020-2024). By Census place, 5% of its land lies in Pullman; 95% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Pullman · its only residential ZIP
- County
- Whitman County
- Census places
- Pullman
- Micro area
- Pullman, WA
- House district
- WA-5 119th Congress
- State
- Washington
- Time zone
- Pacific
- Land area
- 210.7 sq mi · 161 people per sq mi
- PO Box ZIPs
- 99164 also use the name Pullman
Where is ZIP code 99163?
99163 centers on 46.730°, -117.218° and covers 210.7 square miles of land plus 0.4 of water. It borders 7 ZIP codes: 99102, 99113, 99161, 83843, 99111, 83872, 99347.
The map draws ZIP code areas only. For the streets inside 99163, 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 99163 compare with the rest of Whitman County?
| Measure | 99163 | In Whitman County | In WA |
|---|---|---|---|
| People (ACS 2020-2024) | 34,022 | 1st of 22 | 78th of 605 |
| Median household income | $48k | 5th of 5 | 359th of 363 |
| Median home value | $436k | 1st of 5 | 254th of 392 |
Its median household income is higher than in 12% of U.S. residential ZIP codes, and it is denser than 60% 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 99163?
The 2020 Census counted 34,416 people in 99163; the ACS, which samples households over 2020-2024, estimates 34,022. Between the 2010 and 2020 censuses its population grew 9.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 34,022
- 2020 Census count
- 34,416+9.6% since 2010 (31,404)
- Households
- 13,270
- Median age
- 23.4
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 99163?
Of the 34,022 people the ACS estimates in 99163, 12.8% are under 18 and 7.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (69.4%), then Other or two or more (11.3%).
- Under 1812.8%
- 18 to 6479.3%
- 65 and older7.9%
- White, not Hispanic69.4%
- Other or two or more11.3%
- Asian, not Hispanic9.1%
- Hispanic or Latino8.7%
- Black, not Hispanic1.5%
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 99163 earn?
Median household income is $48,231 (ACS 2020-2024), the 5th highest of the 5 ranked ZIP codes in Whitman County. It rose from $41,518 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $48,231
- Income per person
- $33,262
- Below the poverty line
- 28.6%
- Unemployed (of the labor force)
- 8.1%
- Adults 25+ with a bachelor's degree
- 61.3%
- Adjusted gross income per tax return, 2022
- $74,45911,420 returns; wages 71% 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 99163?
FHFA's house price index for 99163, built from repeat sales and appraisals of the same homes, rose 79% from 2015 to 2025 and rose 40% from 2020 to 2025, and moved +0.4% in 2025.
- Median home value (owners' estimate)
- $435,900
- Median gross rent
- $1,062
- Homes owned by their occupants
- 34.7%
- Housing units
- 15,858
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 99163?
557 business establishments had a location in this ZIP code in 2023, 44 more than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services99
- Health care and social assistance79
- Retail trade60
- Other services (except public administration)58
- Real estate and rental and leasing49
- Construction47
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 99163?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 99102 | Albion | 495 | $57k | 4.5 mi |
| 99113 | Colton | 560 | $105k | 10.1 mi |
| 99161 | Palouse | 1,435 | $88k | 12.4 mi |
| 83843 | Moscow, ID | 26,591 | $59k | 13.2 mi |
| 99111 | Colfax | 4,038 | $73k | 14.0 mi |
| 83872 | Viola, ID | 818 | $100k | 14.3 mi |
| 99347 | Pomeroy | 2,512 | $65k | 27.1 mi |
| 83844 | Moscow, ID | 2,971 | – | 9.4 mi (near) |
| 99179 | Uniontown | 645 | $79k | 16.8 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Pullman?
1 more ZIP code carries the postal name Pullman, WA without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 99164 | Whitman County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.