ZIP code
99349
Mattawa, WA
99349 covers Mattawa in Grant County, with 8,098 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 99349. Methodology
ZIP code map of 99349

About ZIP code 99349
Acceptable cities: Desert Aire
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 99349. Not ACS. Methodology
People in 99349
Race
- White1,893
- Black or African American29
- American Indian or Alaska Native161
- Asian21
- Native Hawaiian and Pacific Islander3
- Other race4,373
- Two or more races1,480
Hispanic or Latino (any race): 6,616
Age
- Under 101,449
- 10 to 191,657
- 20 to 291,108
- 30 to 391,144
- 40 to 49997
- 50 to 59691
- 60 to 69513
- 70 to 79291
- 80 and older110
Income and housing in 99349
Education
- High school graduate53.9%
- Bachelor's degree12.8%
- Graduate degree0.9%
Places covering 99349
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Mattawa41.9%
- Desert Aire28.7%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Grant County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
29.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 99349
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,720 | |
| 2006 | 7,105 | |
| 2007 | 7,916 | |
| 2008 | 8,782 | |
| 2009 | 11,739 | |
| 2010 | 12,413 | |
| 2011 | 7,384 | 12,603 |
| 2012 | 7,689 | 11,280 |
| 2013 | 8,076 | 11,420 |
| 2014 | 8,538 | 10,630 |
| 2015 | 8,755 | 9,940 |
| 2016 | 8,842 | 9,790 |
| 2017 | 9,553 | 9,790 |
| 2018 | 9,129 | 8,650 |
| 2019 | 9,251 | 9,060 |
| 2020 | 9,184 | 8,790 |
| 2021 | 7,856 | 7,810 |
| 2022 | 7,531 | 8,300 |
| 2023 | 8,098 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 99349
12 nearest ZIP centroids (any distance)
- 99357Royal City11.2 miPop 3,550 · Income $69,120
- 99321Beverly12.7 miPop 905 · Income $90,428
- 98950Vantage14.1 miPop 58 · Income —
- 98944Sunnyside15.5 miPop 24,048 · Income $60,167
- 98824George24.6 miPop 239 · Income $50,795
- 99344Othello25.8 miPop 19,458 · Income $64,266
- 98936Moxee25.9 miPop 8,898 · Income $95,625
- 99343Mesa27.1 miPop 3,236 · Income $72,400
- 99320Benton City29.6 miPop 10,157 · Income $84,494
- 98938Outlook30.3 miPop 1,678 · Income $45,846
- 98901Yakima30.6 miPop 32,080 · Income $56,429
- 98848Quincy31.0 miPop 13,014 · Income $85,133
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 99349, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 99349 FAQ
- What city is ZIP code 99349 in?
- 99349 is in Mattawa, WA.
- What county is 99349 in?
- 99349 is in Grant County.
- What is the median household income in 99349?
- The median household income in 99349 is $62,851.
- Which ZIP codes are near 99349?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 99349.