ZIP code
98592
Union, WA
98592 covers Union in Mason County, with 1,666 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 98592. Methodology
ZIP code map of 98592

About ZIP code 98592
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 98592. Not ACS. Methodology
People in 98592
Race
- White1,804
- Black or African American11
- American Indian or Alaska Native47
- Asian32
- Native Hawaiian and Pacific Islander5
- Other race39
- Two or more races152
Hispanic or Latino (any race): 123
Age
- Under 10108
- 10 to 19176
- 20 to 29135
- 30 to 39176
- 40 to 49147
- 50 to 59292
- 60 to 69487
- 70 to 79414
- 80 and older155
Income and housing in 98592
Education
- High school graduate99.2%
- Bachelor's degree45.9%
- Graduate degree20.5%
Places covering 98592
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.
- Union32.7%
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.
- Mason 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
67.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 98592
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,570 | |
| 2006 | 1,572 | |
| 2007 | 1,688 | |
| 2008 | 1,682 | |
| 2009 | 1,653 | |
| 2010 | 1,639 | |
| 2011 | 1,801 | 1,638 |
| 2012 | 1,720 | 1,660 |
| 2013 | 1,622 | 1,710 |
| 2014 | 1,511 | 1,660 |
| 2015 | 1,455 | 1,740 |
| 2016 | 1,313 | 1,830 |
| 2017 | 1,279 | 1,880 |
| 2018 | 1,570 | 1,970 |
| 2019 | 1,839 | 1,970 |
| 2020 | 1,740 | 2,030 |
| 2021 | 1,543 | 2,010 |
| 2022 | 1,848 | 2,080 |
| 2023 | 1,666 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 98592
12 nearest ZIP centroids (any distance)
- 98584Shelton7.4 miPop 40,036 · Income $73,149
- 98546Grapeview7.6 miPop 2,288 · Income $96,964
- 98588Tahuya8.1 miPop 1,797 · Income $72,448
- 98524Allyn11.5 miPop 4,585 · Income $108,526
- 98528Belfair11.5 miPop 12,398 · Income $85,571
- 98394Vaughn13.5 miPop 1,036 · Income $46,792
- 98555Lilliwaup13.8 miPop 213 · Income $61,696
- 98548Hoodsport15.0 miPop 2,336 · Income $66,541
- 98349Lakebay15.5 miPop 5,021 · Income $84,282
- 98329Gig Harbor15.7 miPop 11,379 · Income $107,675
- 98560Matlock16.3 miPop 132 · Income $71,250
- 98351Longbranch16.9 miPop 1,832 · Income $145,613
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 98592, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 98592 FAQ
- What city is ZIP code 98592 in?
- 98592 is in Union, WA.
- What county is 98592 in?
- 98592 is in Mason County.
- What is the median household income in 98592?
- The median household income in 98592 is $111,000.
- Which ZIP codes are near 98592?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 98592.