ZIP Code 50642 is associated with the city of Holland in Iowa (Grundy County) in the U.S. About 20.0% of residents in ZIP Code 50642 are aged 62 years and older, and the region has a median age of 34.1 years. An estimated 34.6% in this Iowa region have a bachelor's degree or higher, and the per capita income is approximately $27,821. Approximately 5% of the population is living below the poverty line. The median household income of this region is $69,423. The current population estimate is 550.
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The median household income in ZIP Code 50642 is $69,423, while the region's mean household income is $72,249. Breaking income down further, per capita income in the region is $27,821. The per capita income in ZIP Code 50642 of $27,821 is approximately 13.53% less than the per capita income in the U.S. overall of $32,176. An estimated 4.8% of the population is living below the poverty line in this region. This rate is approximately 49.47% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 24.3% of the population in 50642 earn $100,000 to $149,999 per year, while an estimated 20.6% earn $75,000 to $99,999 per year, and 0.0% of 50642 residents earn $10,000 to $14,999 per year.
| Household Income | Percent |
|---|---|
| Less than $10,000 per year | 4.7% |
| $10,000 to $14,999 per year | 0.0% |
| $15,000 to $24,999 per year | 2.3% |
| $25,000 to $34,999 per year | 12.6% |
| $35,000 to $49,999 per year | 13.6% |
| $50,000 to $74,999 per year | 19.6% |
| $75,000 to $99,999 per year | 20.6% |
| $100,000 to $149,999 per year | 24.3% |
| $150,000 to $199,999 per year | 1.9% |
| $200,000 or more per year | 0.5% |
In ZIP Code 50642, 95.2% of the population graduated high school, while 34.6% have a bachelor's degree or higher. In this region, 0.3% achieved an education level less than 9th grade, while 8.2% hold a graduate or professional degree. Approximately 31.3% in this Grundy County region reached the highest level of high school graduate (including equivalency).
| Education Level | Percent |
|---|---|
| Less than 9th grade | 0.3% |
| 9th to 12th grade, no diploma | 4.5% |
| High school graduate (includes equivalency) | 31.3% |
| Some college, no degree | 15.5% |
| Associate's degree | 13.8% |
| Bachelor's degree | 26.5% |
| Graduate or professional degree | 8.2% |
Looking at race in the population that makes up ZIP Code 50642, 100.0% is one race, while 0.0% are two or more races. Approximately 0.0% of 50642 residents are hispanic or Latino (of any race). The most common race in 50642 (race alone or in combination with one or more other races), is White (100.0%), followed by Black or African American (0.0%) .
| Industry | Percent |
|---|---|
| White | 100.0% |
| Black or African American | 0.0% |
| American Indian and Alaska Native | 0.0% |
| Asian | 0.0% |
| Native Hawaiian and Other Pacific Islander | 0.0% |
| Some other race | 0.0% |
Residents of ZIP Code 50642 are younger than average. The median age of 34.1 years in ZIP Code 50642 is approximately 10.5% lower than the overall median age in the U.S. of 38.1 years. About 73.1% of residents are aged 18 years and older, and 20.0% of residents are 62 years and over. Approximately 16.5% of the population in 50642 falls in the age group 25 to 34 years, while an estimated 14.5% are aged 55 to 59 years. On the low end of the scale, 1.1% of 50642 residents are aged 85 years and over.
| Age Range | Percent |
|---|---|
| Under 5 years | 6.2% |
| 5 to 9 years | 9.5% |
| 10 to 14 years | 6.7% |
| 15 to 19 years | 4.7% |
| 20 to 24 years | 8.4% |
| 25 to 34 years | 16.5% |
| 35 to 44 years | 9.6% |
| 45 to 54 years | 3.5% |
| 55 to 59 years | 14.5% |
| 60 to 64 years | 2.9% |
| 65 to 74 years | 7.3% |
| 75 to 84 years | 9.1% |
| 85 years and over | 1.1% |
| Health Issue | Percent of adults* |
|---|
One of the top preventative health measures in ZIP Code 50642 is current access to health insurance, as an estimated 94.5% of adults 18 and older take part in this preventive measure. Additionally, % of those 18 and above in 50642 list , as a preventive measure.
| Preventive Measure | Percent of adults* |
|---|---|
| Current access to health insurance | 94.5% |
| Risk Behavior | Percent of adults* |
|---|
Regarding the age of homes in ZIP Code 50642, an estimated 30.8% of homes were built between 1970 and 1979. Additionally, 28.6% of homes in the region were built in 1939 or earlier, while an estimated 0.0% of homes were built between 2010 and 2013 in this Grundy County region.
| Year Home Built | Percent |
|---|---|
| Built in 2014 or later | 0.0% |
| Built between 2010 and 2013 | 0.0% |
| Built between 2000 and 2009 | 10.1% |
| Built between 1990 and 1999 | 8.4% |
| Built between 1980 and 1989 | 1.8% |
| Built between 1970 and 1979 | 30.8% |
| Built between 1960 and 1969 | 9.3% |
| Built between 1950 and 1959 | 9.3% |
| Built between 1940 and 1949 | 1.8% |
| Built in 1939 or earlier | 28.6% |
In 50642, 74.0% of the population is in the labor force. Recent estimates place 10.3% as working from home, while the total labor force in the region has a mean travel to time to work of 20.8 minutes. Approximately 23.2% of the employed population 16 years and over in 50642 work in educational services, and health care and social assistance, while an estimated 21.9% work in other services, except public administration. On the lower end of the scale, just 0.0% of 50642 workers 16 years and over work in information.
| Industry | Percent |
|---|---|
| Agriculture, forestry, fishing and hunting, and mining | 1.6% |
| Construction | 2.9% |
| Manufacturing | 11.4% |
| Wholesale trade | 2.9% |
| Retail trade | 13.7% |
| Transportation and warehousing, and utilities | 7.5% |
| Information | 0.0% |
| Finance and insurance, and real estate and rental and leasing | 4.6% |
| Professional, scientific, management, and administrative | 8.5% |
| Educational services, and health care and social assistance | 23.2% |
| Arts, entertainment, and recreation, and accommodation and food services | 1.3% |
| Other services, except public administration | 21.9% |
| Public administration | 0.3% |
In ZIP Code 50642, 99.4% 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 0.6% of homes, and other Indo-European languages are spoken in 0.0% 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 Grundy County region.
| Language Spoken | Percent |
|---|---|
| English only | 99.4% |
| Spanish | 0.0% |
| Other Indo-European languages | 0.6% |
| Asian and Pacific Islander languages | 0.0% |
| Other languages | 0.0% |
Regarding solar power potential, ZIP Code 50642 has an average daily solar radiation level of 4.89 kWh/m2/day. This is approximately 18.69% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 25.8% less than an area in the U.S. with historically high solar radiation levels (AZ).
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 50642 | 12.91¢/kWh | 10.98¢/kWh | 6.27¢/kWh |
| Iowa | 12.55¢/kWh | 9.86¢/kWh | 6.15¢/kWh |
| United States | 17.11¢/kWh | 13.27¢/kWh | 8.26¢/kWh |
| Month | ZIP Code 50642 | Low (WA) | High (AZ) |
|---|---|---|---|
| Jan | 3.44 | 1.9 | 5.84 |
| Feb | 4.2 | 3 | 6.31 |
| Mar | 5.04 | 3.65 | 7.02 |
| Apr | 5.4 | 5.13 | 7.3 |
| May | 5.61 | 5.17 | 7.13 |
| Jun | 5.71 | 5.72 | 6.95 |
| Jul | 6.05 | 6.22 | 6.51 |
| Aug | 5.96 | 6.08 | 6.65 |
| Sep | 5.88 | 5.15 | 7.02 |
| Oct | 4.58 | 3.32 | 6.92 |
| Nov | 3.75 | 2.33 | 5.99 |
| Dec | 3 | 1.78 | 5.46 |