ZIP Code 50531 is associated with the city of Dolliver in Iowa (Emmet County) in the U.S. The ZIP Code 50531 has a median age of approximately 52.7 years, with 37.6% of residents aged 62 years and older. The current population estimate is 181.
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Regarding household income, approximately 32.7% of the population in 50531 earn $200,000 or more per year, while an estimated 15.0% earn $50,000 to $74,999 per year, and 1.9% of 50531 residents earn $25,000 to $34,999 per year.
| Household Income | Percent |
|---|---|
| Less than $10,000 per year | 13.1% |
| $10,000 to $14,999 per year | 7.5% |
| $15,000 to $24,999 per year | 1.9% |
| $25,000 to $34,999 per year | 1.9% |
| $35,000 to $49,999 per year | 9.3% |
| $50,000 to $74,999 per year | 15.0% |
| $75,000 to $99,999 per year | 9.3% |
| $100,000 to $149,999 per year | 5.6% |
| $150,000 to $199,999 per year | 3.7% |
| $200,000 or more per year | 32.7% |
In ZIP Code 50531, 93.9% of the population graduated high school, while 5.5% have a bachelor's degree or higher. In this region, 2.4% achieved an education level less than 9th grade, while 0.0% hold a graduate or professional degree. Approximately 54.9% in this Emmet County region reached the highest level of high school graduate (including equivalency).
| Education Level | Percent |
|---|---|
| Less than 9th grade | 2.4% |
| 9th to 12th grade, no diploma | 3.7% |
| High school graduate (includes equivalency) | 54.9% |
| Some college, no degree | 25.0% |
| Associate's degree | 8.5% |
| Bachelor's degree | 5.5% |
| Graduate or professional degree | 0.0% |
Looking at race in the population that makes up ZIP Code 50531, 100.0% is one race, while 0.0% are two or more races. Approximately 19.3% of 50531 residents are hispanic or Latino (of any race). The most common race in 50531 (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 50531 are older than average. The median age of 52.7 years in ZIP Code 50531 is approximately 38.32% higher than the overall median age in the U.S. of 38.1 years. About 92.8% of residents are aged 18 years and older, and 37.6% of residents are 62 years and over. Approximately 37.0% of the population in 50531 falls in the age group 45 to 54 years, while an estimated 17.7% are aged 65 to 74 years. On the low end of the scale, 0.6% of 50531 residents are aged under 5 years.
| Age Range | Percent |
|---|---|
| Under 5 years | 0.6% |
| 5 to 9 years | 1.1% |
| 10 to 14 years | 4.4% |
| 15 to 19 years | 1.7% |
| 20 to 24 years | 1.7% |
| 25 to 34 years | 2.2% |
| 35 to 44 years | 3.9% |
| 45 to 54 years | 37.0% |
| 55 to 59 years | 8.8% |
| 60 to 64 years | 6.6% |
| 65 to 74 years | 17.7% |
| 75 to 84 years | 7.2% |
| 85 years and over | 7.2% |
| Health Issue | Percent of adults* |
|---|
One of the top preventative health measures in ZIP Code 50531 is current access to health insurance, as an estimated 95.2% of adults 18 and older take part in this preventive measure. Additionally, % of those 18 and above in 50531 list , as a preventive measure.
| Preventive Measure | Percent of adults* |
|---|---|
| Current access to health insurance | 95.2% |
| Risk Behavior | Percent of adults* |
|---|
Regarding the age of homes in ZIP Code 50531, an estimated 19.1% of homes were built between 1960 and 1969. Additionally, 18.1% of homes in the region were built between 1970 and 1979, while an estimated 0.0% of homes were built between 1990 and 1999 in this Emmet County region.
| Year Home Built | Percent |
|---|---|
| Built in 2014 or later | 0.0% |
| Built between 2010 and 2013 | 7.4% |
| Built between 2000 and 2009 | 0.0% |
| Built between 1990 and 1999 | 0.0% |
| Built between 1980 and 1989 | 14.2% |
| Built between 1970 and 1979 | 18.1% |
| Built between 1960 and 1969 | 19.1% |
| Built between 1950 and 1959 | 17.2% |
| Built between 1940 and 1949 | 7.8% |
| Built in 1939 or earlier | 16.2% |
In 50531, 64.7% of the population is in the labor force. Recent estimates place 4.7% as working from home, while the total labor force in the region has a mean travel to time to work of 20.1 minutes. Approximately 38.3% of the employed population 16 years and over in 50531 work in transportation and warehousing, and utilities, while an estimated 18.7% work in retail trade. On the lower end of the scale, just 0.0% of 50531 workers 16 years and over work in public administration.
| Industry | Percent |
|---|---|
| Agriculture, forestry, fishing and hunting, and mining | 8.4% |
| Construction | 1.9% |
| Manufacturing | 8.4% |
| Wholesale trade | 0.9% |
| Retail trade | 18.7% |
| Transportation and warehousing, and utilities | 38.3% |
| Information | 0.0% |
| Finance and insurance, and real estate and rental and leasing | 10.3% |
| Professional, scientific, management, and administrative | 5.6% |
| Educational services, and health care and social assistance | 4.7% |
| Arts, entertainment, and recreation, and accommodation and food services | 2.8% |
| Other services, except public administration | 0.0% |
| Public administration | 0.0% |
In ZIP Code 50531, 100.0% 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 0.0% 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 Emmet County region.
| Language Spoken | Percent |
|---|---|
| English only | 100.0% |
| Spanish | 0.0% |
| Other Indo-European languages | 0.0% |
| Asian and Pacific Islander languages | 0.0% |
| Other languages | 0.0% |
Regarding solar power potential, ZIP Code 50531 has an average daily solar radiation level of 4.87 kWh/m2/day. This is approximately 18.2% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 26.1% less than an area in the U.S. with historically high solar radiation levels (AZ).
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 50531 | 11.94¢/kWh | 10.36¢/kWh | 6.81¢/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 50531 | Low (WA) | High (AZ) |
|---|---|---|---|
| Jan | 3.21 | 1.9 | 5.84 |
| Feb | 3.96 | 3 | 6.31 |
| Mar | 4.71 | 3.65 | 7.02 |
| Apr | 5.57 | 5.13 | 7.3 |
| May | 5.49 | 5.17 | 7.13 |
| Jun | 5.66 | 5.72 | 6.95 |
| Jul | 6.44 | 6.22 | 6.51 |
| Aug | 6.04 | 6.08 | 6.65 |
| Sep | 5.72 | 5.15 | 7.02 |
| Oct | 4.59 | 3.32 | 6.92 |
| Nov | 3.87 | 2.33 | 5.99 |
| Dec | 3.13 | 1.78 | 5.46 |