ZIP Code 98588
ZIP Code Tabulation Area in Mason County, Washington.
- Population
- 1,797
- Median household income
- $72,448
- Median home value
- $325,000
+13.5%’19–’23
+19.2%’20–’23
+40.5%’19–’23
ZIP Code 98588 is a ZIP Code Tabulation Area in Mason County, Washington, home to about 1,797 residents. Its median household income of $72,448 runs below the Mason County figure of $78,359.
Between 2019 and 2023, ZIP Code 98588's population grew 13.5% from 1,583 to 1,797.
73.3% of workers drive to work alone. 71.3% of homes are single-family detached houses.
Demographics
ACS 2019–2023- Population
- 1,797
- Median age
- 59.8 yrs
- Median household income
- $72,448
- Median home value
- $325,000
- Median gross rent
- —
- Housing units
- 1,493
- Homeownership rate
- 93.6%
- Bachelor's degree or higher
- 9.5%
- Unemployment rate
- 1.7%
Trends
ACS 5-year · 2019–20231,5831,797
$60,781$72,448
$231,300$325,000
$1,373$1,542
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 1,583 | — | $231,300 | $1,373 |
| 2020 | 1,489 | $60,781 | $257,900 | — |
| 2021 | 1,490 | $74,479 | $274,000 | — |
| 2022 | 1,564 | $56,122 | $260,900 | $1,542 |
| 2023 | 1,797 | $72,448 | $325,000 | — |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 54.2%
5 to 172.9%
18 to 243.8%
25 to 348.3%
35 to 449.9%
45 to 549.9%
55 to 6429.2%
65 to 7424.4%
75 and over7.3%
| Count | Share | |
|---|---|---|
| Under 5 | 76 | 4.2% |
| 5 to 17 | 53 | 2.9% |
| 18 to 24 | 68 | 3.8% |
| 25 to 34 | 149 | 8.3% |
| 35 to 44 | 178 | 9.9% |
| 45 to 54 | 178 | 9.9% |
| 55 to 64 | 524 | 29.2% |
| 65 to 74 | 439 | 24.4% |
| 75 and over | 132 | 7.3% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 1,459 | 81.2% |
| Black or African American | 10 | 0.6% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 41 | 2.3% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 212 | 11.8% |
| Hispanic or Latino (any race) | 75 | 4.2% |
Educational attainment (age 25+)
No high school diploma5.3%
High school graduate34.6%
Some college or associate's50.7%
Bachelor's degree7.8%
Graduate or professional degree1.8%
| Count | Share | |
|---|---|---|
| No high school diploma | 84 | 5.3% |
| High school graduate | 553 | 34.6% |
| Some college or associate's | 811 | 50.7% |
| Bachelor's degree | 124 | 7.8% |
| Graduate or professional degree | 28 | 1.8% |
Commute to work
- Mean travel time to work
- 45 min
Drove alone73.3%
Carpooled9.7%
Public transit8.3%
Walked1.2%
Bicycle0.0%
Worked from home7.5%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 603 | 73.3% |
| Carpooled | 80 | 9.7% |
| Public transit | 68 | 8.3% |
| Walked | 10 | 1.2% |
| Bicycle | 0 | 0.0% |
| Worked from home | 62 | 7.5% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 19 | 2.5% |
| 15 to 29 min | 128 | 16.8% |
| 30 to 44 min | 260 | 34.2% |
| 45 to 59 min | 155 | 20.4% |
| 60+ min | 199 | 26.1% |
Households
- Average household size
- 2.05
- Poverty rate
- 18.5% (332 of 1,797)
| Count | Share | |
|---|---|---|
| Family households | 580 | 66.1% |
| Nonfamily households | 297 | 33.9% |
Housing
- Median year structure built
- 1991
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 877 | 58.7% |
| Vacant | 616 | 41.3% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 821 | 93.6% |
| Renter-occupied | 56 | 6.4% |
1-unit, detached71.3%
1-unit, attached0.0%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other28.7%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 1,064 | 71.3% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 429 | 28.7% |
Geography
- ZCTA
- 98588
- Land area
- 45 sq mi
- Water area
- 11 sq mi
- Center point
- 47.4468, -123.0328
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)