The ZIP Code 99128 is associated with the city of Farmington in Washington in Whitman County. In this Washington region, an estimated 97.3% have a high school degree or higher, and the per capita income is approximately $34,668. The median age in the 99128 ZIP Code is 48.6 years, with 24.3% of residents aged 62 years and older. Median househould income in this region is $57,813, while about 0% of the population lives below the poverty line. The current population estimate is 337.
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The median household income in ZIP Code 99128 is $57,813, while the region's mean household income is $78,807. Breaking income down further, per capita income in the region is $34,668. The per capita income in ZIP Code 99128 of $34,668 is approximately 10.91% less than the per capita income in the U.S. overall of $38,915. An estimated 0.0% of the population is living below the poverty line in this region. This rate is approximately 100% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 22.9% of the population in 99128 earn $100,000 to $149,999 per year, while an estimated 20.1% earn $35,000 to $49,999 per year, and 0.0% of 99128 residents earn $150,000 to $199,999 per year.
| Household Income | Percent |
|---|---|
| Less than $10,000 per year | 3.5% |
| $10,000 to $14,999 per year | 5.6% |
| $15,000 to $24,999 per year | 8.3% |
| $25,000 to $34,999 per year | 6.3% |
| $35,000 to $49,999 per year | 20.1% |
| $50,000 to $74,999 per year | 11.1% |
| $75,000 to $99,999 per year | 13.9% |
| $100,000 to $149,999 per year | 22.9% |
| $150,000 to $199,999 per year | 0.0% |
| $200,000 or more per year | 8.3% |
In ZIP Code 99128, 97.3% of the population graduated high school, while 39.5% have a bachelor's degree or higher. In this region, 0.0% achieved an education level less than 9th grade, while 15.9% hold a graduate or professional degree. Approximately 19.0% in this Whitman County region reached the highest level of high school graduate (including equivalency).
| Education Level | Percent |
|---|---|
| Less than 9th grade | 0.0% |
| 9th to 12th grade, no diploma | 2.7% |
| High school graduate (includes equivalency) | 19.0% |
| Some college, no degree | 23.3% |
| Associate's degree | 15.5% |
| Bachelor's degree | 23.6% |
| Graduate or professional degree | 15.9% |
Looking at race in the population that makes up ZIP Code 99128, 100.0% is one race, while 0.0% are two or more races. Approximately 3.3% of 99128 residents are hispanic or Latino (of any race). The most common race in 99128 (race alone or in combination with one or more other races), is White (92.9%), followed by Asian (6.2%) .
| Industry | Percent |
|---|---|
| White | 92.9% |
| Black or African American | 0.0% |
| American Indian and Alaska Native | 0.9% |
| Asian | 6.2% |
| Native Hawaiian and Other Pacific Islander | 0.0% |
| Some other race | 0.0% |
Regarding the age of homes in ZIP Code 99128, an estimated 65.8% of homes were built in 1939 or earlier. Additionally, 11.6% of homes in the region were built between 1950 and 1959, while an estimated 0.0% of homes were built between 2010 and 2013 in this Whitman County region.
| Year Home Built | Percent |
|---|---|
| Built in 2014 or later | 2.6% |
| Built between 2010 and 2013 | 0.0% |
| Built between 2000 and 2009 | 8.4% |
| Built between 1990 and 1999 | 1.3% |
| Built between 1980 and 1989 | 4.5% |
| Built between 1970 and 1979 | 3.2% |
| Built between 1960 and 1969 | 0.6% |
| Built between 1950 and 1959 | 11.6% |
| Built between 1940 and 1949 | 1.9% |
| Built in 1939 or earlier | 65.8% |
Residents of ZIP Code 99128 are older than average. The median age of 48.6 years in ZIP Code 99128 is approximately 27.56% higher than the overall median age in the U.S. of 38.1 years. About 80.1% of residents are aged 18 years and older, and 24.3% of residents are 62 years and over. Approximately 25.5% of the population in 99128 falls in the age group 45 to 54 years, while an estimated 13.9% are aged 65 to 74 years. On the low end of the scale, 1.5% of 99128 residents are aged 85 years and over.
| Age Range | Percent |
|---|---|
| Under 5 years | 6.8% |
| 5 to 9 years | 2.7% |
| 10 to 14 years | 3.9% |
| 15 to 19 years | 6.5% |
| 20 to 24 years | 3.6% |
| 25 to 34 years | 4.5% |
| 35 to 44 years | 8.9% |
| 45 to 54 years | 25.5% |
| 55 to 59 years | 7.1% |
| 60 to 64 years | 9.5% |
| 65 to 74 years | 13.9% |
| 75 to 84 years | 5.6% |
| 85 years and over | 1.5% |
One of the leading chronic health issues in ZIP Code 99128 is high blood pressure, as an estimated 34.7% of adults aged 18 and older deal with this issue. Another chronic health issue of concern for residents of 99128 is high cholesterol, as approximately 34.4% of adults 18 and older in this Whitman County region contend with that issue.
| Health Issue | Percent of adults* |
|---|---|
| Arthritis | 32.5% |
| High blood pressure | 34.7% |
| Cancer (excluding skin cancer) | 9.0% |
| Current asthma | 10.7% |
| Coronary heart disease | 6.7% |
| Diagnosed diabetes | 10.2% |
| High cholesterol | 34.4% |
| Chronic kidney disease | 3.4% |
| Stroke | 3.4% |
One of the top preventative health measures in ZIP Code 99128 is current access to health insurance, as an estimated 94% of adults 18 and older take part in this preventive measure. Additionally, 85.8% of those 18 and above in 99128 list cholesterol screening, as a preventive measure. Common health risk behaviors in 99128 include obesity (33.2% of adults aged 18 and above) and sleeping less than 7 hours (27.4% of those 18 and older).
| Preventive Measure | Percent of adults* |
|---|---|
| Current access to health insurance | 94% |
| Taking medicine for high blood pressure control | 74.8% |
| Visits to doctor for routine checkup | 71.0% |
| Cholesterol screening | 85.8% |
| Visits to dentist or dental clinic | 71.6% |
| Risk Behavior | Percent of adults* |
|---|---|
| Binge drinking | 15.5% |
| Current smoking | 12.1% |
| No leisure-time physical activity | 19.7% |
| Obesity | 33.2% |
| Sleeping less than 7 hours | 27.4% |
In 99128, 61.2% of the population is in the labor force. Recent estimates place 15.3% as working from home, while the total labor force in the region has a mean travel to time to work of 27.2 minutes. Approximately 32.9% of the employed population 16 years and over in 99128 work in educational services, and health care and social assistance, while an estimated 19.4% work in professional, scientific, management, and administrative. On the lower end of the scale, just 0.0% of 99128 workers 16 years and over work in arts, entertainment, and recreation, and accommodation and food services.
| Industry | Percent |
|---|---|
| Agriculture, forestry, fishing and hunting, and mining | 19.4% |
| Construction | 3.5% |
| Manufacturing | 6.5% |
| Wholesale trade | 3.5% |
| Retail trade | 3.5% |
| Transportation and warehousing, and utilities | 1.2% |
| Information | 0.0% |
| Finance and insurance, and real estate and rental and leasing | 0.0% |
| Professional, scientific, management, and administrative | 19.4% |
| Educational services, and health care and social assistance | 32.9% |
| Arts, entertainment, and recreation, and accommodation and food services | 0.0% |
| Other services, except public administration | 6.5% |
| Public administration | 3.5% |
In ZIP Code 99128, 92.7% of the population lists "English only" as the language spoken in home, while 0.0% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 2.2% of homes, and other Indo-European languages are spoken in 5.1% 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 Whitman County region.
| Language Spoken | Percent |
|---|---|
| English only | 92.7% |
| Spanish | 0.0% |
| Other Indo-European languages | 2.2% |
| Asian and Pacific Islander languages | 5.1% |
| Other languages | 0.0% |
Regarding solar power potential, ZIP Code 99128 has an average daily solar radiation level of 4.63 kWh/m2/day. This is approximately 12.38% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 29.74% less than an area in the U.S. with historically high solar radiation levels (AZ).
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 99128 | 9.57¢/kWh | 9.34¢/kWh | 5.3¢/kWh |
| Washington | 11.4¢/kWh | 10.74¢/kWh | 6.51¢/kWh |
| United States | 16.1¢/kWh | 12.81¢/kWh | 7.81¢/kWh |
| Month | ZIP Code 99128 | Low (WA) | High (AZ) |
|---|---|---|---|
| Jan | 1.98 | 1.9 | 5.84 |
| Feb | 3.11 | 3 | 6.31 |
| Mar | 3.9 | 3.65 | 7.02 |
| Apr | 5.34 | 5.13 | 7.3 |
| May | 5.84 | 5.17 | 7.13 |
| Jun | 6.21 | 5.72 | 6.95 |
| Jul | 7.26 | 6.22 | 6.51 |
| Aug | 7.05 | 6.08 | 6.65 |
| Sep | 5.99 | 5.15 | 7.02 |
| Oct | 4.37 | 3.32 | 6.92 |
| Nov | 2.46 | 2.33 | 5.99 |
| Dec | 2.02 | 1.78 | 5.46 |