ZIP Code 99326 has segments in 2 Counties (Adams, Franklin).
The ZIP Code maps and database are updated 4 times per year.
Database updated: June 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 5,995 (100%) |
| Population in Households | 3,954 (66.0%) |
| Population in Families | 3,354 (55.9%) |
| Population in Group Quarters1 | 2,041 (34.0%) |
| Population Density | 28 |
| Diversity Index2 | 84 |
INCOME | |
| Median Household Income | $79,974 |
| Average Household Income | $89,641 |
| % of Income for Mortgage4 | 27% |
| Per Capita Income | $21,184 |
| Wealth Index5 | 59 |
| Socioeconomic Status Index6 | Low (40.0) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 1,362 (100%) |
| Owner Occupied HU | 817 (60.0%) |
| Renter Occupied HU | 472 (34.7%) |
| Vacant Housing Units | 73 ( 5.4%) |
| Median Home Value | $346,780 |
| Average Home Value | $383,097 |
| Housing Affordability Index3 | 87 |
HOUSEHOLDS | |
| Total Households | 1,289 |
| Average Household Size | 3.07 |
| Family Households | 940 |
| Average Family Size | 4.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | -1.15% | 0.45% |
| Households | 0.46% | 0.79% |
| Families | 1.00% | |
| Median Household Income | 1.07% | |
| Per Capita Income | 2.01% | |
| Owner Occupied HU | 1.36% |
The table below compares 99326 to the other 587 ZIP Codes in Washington by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 280 | 52nd |
| Population Density | # 414 | 30th |
| Median Household Income | # 338 | 43rd |
| Housing Affordability Index | # 531 | 90th |
| Per Capita Income | # 564 | 4th |
| Diversity Index | # 14 | 98th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Washington Census Data Comparison Tool.