The ZIP Code 99328 is associated with the city of Dayton in Washington in Columbia County. Median househould income in this region is $55,048, while about 6% of the population lives below the poverty line. In this Washington region, an estimated 90.9% have a high school degree or higher, and the per capita income is approximately $37,211. The median age in ZIP Code 99328 is approximately 46.9 years, with 32.7% of residents aged 62 years and older. The current population estimate is 3,715.
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The median household income in ZIP Code 99328 is $55,048, while the region's mean household income is $84,118. Breaking income down further, per capita income in the region is $37,211. The per capita income in ZIP Code 99328 of $37,211 is approximately 4.38% less than the per capita income in the U.S. overall of $38,915. An estimated 5.7% of the population is living below the poverty line in this region. This rate is approximately 40% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 17.2% of the population in 99328 earn $50,000 to $74,999 per year, while an estimated 14.9% earn $100,000 to $149,999 per year, and 4.3% of 99328 residents earn $150,000 to $199,999 per year.
| Household Income | Percent |
|---|---|
| Less than $10,000 per year | 5.3% |
| $10,000 to $14,999 per year | 8.7% |
| $15,000 to $24,999 per year | 9.9% |
| $25,000 to $34,999 per year | 8.1% |
| $35,000 to $49,999 per year | 12.1% |
| $50,000 to $74,999 per year | 17.2% |
| $75,000 to $99,999 per year | 13.3% |
| $100,000 to $149,999 per year | 14.9% |
| $150,000 to $199,999 per year | 4.3% |
| $200,000 or more per year | 6.2% |
In ZIP Code 99328, 90.9% of the population graduated high school, while 26.3% have a bachelor's degree or higher. In this region, 3.7% achieved an education level less than 9th grade, while 10.9% hold a graduate or professional degree. Approximately 21.7% in this Columbia County region reached the highest level of high school graduate (including equivalency).
| Education Level | Percent |
|---|---|
| Less than 9th grade | 3.7% |
| 9th to 12th grade, no diploma | 5.3% |
| High school graduate (includes equivalency) | 21.7% |
| Some college, no degree | 25.6% |
| Associate's degree | 17.3% |
| Bachelor's degree | 15.4% |
| Graduate or professional degree | 10.9% |
Looking at race in the population that makes up ZIP Code 99328, 95.3% is one race, while 4.7% are two or more races. Approximately 8.4% of 99328 residents are hispanic or Latino (of any race). The most common race in 99328 (race alone or in combination with one or more other races), is White (94.4%), followed by Some other race (4.1%) .
| Industry | Percent |
|---|---|
| White | 94.4% |
| Black or African American | 0.9% |
| American Indian and Alaska Native | 2.3% |
| Asian | 1.9% |
| Native Hawaiian and Other Pacific Islander | 1.1% |
| Some other race | 4.1% |
Regarding the age of homes in ZIP Code 99328, an estimated 34.3% of homes were built in 1939 or earlier. Additionally, 11.9% of homes in the region were built between 1970 and 1979, while an estimated 1.5% of homes were built between 2010 and 2013 in this Columbia County region.
| Year Home Built | Percent |
|---|---|
| Built in 2014 or later | 5.3% |
| Built between 2010 and 2013 | 1.5% |
| Built between 2000 and 2009 | 6.3% |
| Built between 1990 and 1999 | 8.8% |
| Built between 1980 and 1989 | 6.3% |
| Built between 1970 and 1979 | 11.9% |
| Built between 1960 and 1969 | 7.5% |
| Built between 1950 and 1959 | 6.9% |
| Built between 1940 and 1949 | 11.3% |
| Built in 1939 or earlier | 34.3% |
Residents of ZIP Code 99328 are older than average. The median age of 46.9 years in ZIP Code 99328 is approximately 23.1% higher than the overall median age in the U.S. of 38.1 years. About 79.5% of residents are aged 18 years and older, and 32.7% of residents are 62 years and over. Approximately 16.2% of the population in 99328 falls in the age group 65 to 74 years, while an estimated 12.0% are aged 45 to 54 years. On the low end of the scale, 2.7% of 99328 residents are aged 85 years and over.
| Age Range | Percent |
|---|---|
| Under 5 years | 4.7% |
| 5 to 9 years | 5.9% |
| 10 to 14 years | 6.7% |
| 15 to 19 years | 3.9% |
| 20 to 24 years | 3.8% |
| 25 to 34 years | 8.9% |
| 35 to 44 years | 11.8% |
| 45 to 54 years | 12.0% |
| 55 to 59 years | 7.3% |
| 60 to 64 years | 7.6% |
| 65 to 74 years | 16.2% |
| 75 to 84 years | 8.6% |
| 85 years and over | 2.7% |
| Health Issue | Percent of adults* |
|---|
One of the top preventative health measures in ZIP Code 99328 is current access to health insurance, as an estimated 93.1% of adults 18 and older take part in this preventive measure. Additionally, % of those 18 and above in 99328 list , as a preventive measure.
| Preventive Measure | Percent of adults* |
|---|---|
| Current access to health insurance | 93.1% |
| Risk Behavior | Percent of adults* |
|---|
In 99328, 56.3% of the population is in the labor force. Recent estimates place 6.1% as working from home, while the total labor force in the region has a mean travel to time to work of 19.1 minutes. Approximately 26.8% of the employed population 16 years and over in 99328 work in educational services, and health care and social assistance, while an estimated 13.6% work in construction. On the lower end of the scale, just 1.3% of 99328 workers 16 years and over work in information.
| Industry | Percent |
|---|---|
| Agriculture, forestry, fishing and hunting, and mining | 4.4% |
| Construction | 13.6% |
| Manufacturing | 6.1% |
| Wholesale trade | 1.8% |
| Retail trade | 10.7% |
| Transportation and warehousing, and utilities | 7.6% |
| Information | 1.3% |
| Finance and insurance, and real estate and rental and leasing | 3.7% |
| Professional, scientific, management, and administrative | 3.5% |
| Educational services, and health care and social assistance | 26.8% |
| Arts, entertainment, and recreation, and accommodation and food services | 5.3% |
| Other services, except public administration | 6.1% |
| Public administration | 9.1% |
In ZIP Code 99328, 90.4% of the population lists "English only" as the language spoken in home, while 5.6% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 2.5% of homes, and other Indo-European languages are spoken in 1.5% of homes. Lastly, 0.0% of homes list "other languages" as spoken in the home. All percentages referenced are for the population 5 years and older in this Columbia County region.
| Language Spoken | Percent |
|---|---|
| English only | 90.4% |
| Spanish | 5.6% |
| Other Indo-European languages | 2.5% |
| Asian and Pacific Islander languages | 1.5% |
| Other languages | 0.0% |
Regarding solar power potential, ZIP Code 99328 has an average daily solar radiation level of 4.82 kWh/m2/day. This is approximately 16.99% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 26.86% less than an area in the U.S. with historically high solar radiation levels (AZ).
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 99328 | 8.23¢/kWh | 7.68¢/kWh | 6.42¢/kWh |
| Washington | 13.79¢/kWh | 10.99¢/kWh | 7.22¢/kWh |
| United States | 18.07¢/kWh | 14.06¢/kWh | 9.02¢/kWh |
| Month | ZIP Code 99328 | Low (WA) | High (AZ) |
|---|---|---|---|
| Jan | 1.95 | 1.9 | 5.84 |
| Feb | 3.13 | 3 | 6.31 |
| Mar | 4.37 | 3.65 | 7.02 |
| Apr | 5.96 | 5.13 | 7.3 |
| May | 6.55 | 5.17 | 7.13 |
| Jun | 6.55 | 5.72 | 6.95 |
| Jul | 7.33 | 6.22 | 6.51 |
| Aug | 7 | 6.08 | 6.65 |
| Sep | 6.14 | 5.15 | 7.02 |
| Oct | 4.5 | 3.32 | 6.92 |
| Nov | 2.64 | 2.33 | 5.99 |
| Dec | 1.69 | 1.78 | 5.46 |