ZIP Code 57223 is associated with the city of Castlewood in South Dakota (Hamlin County) in the U.S. The 57223 ZIP Code has a median age of 35.4 years, and 18.6% of residents are aged 62 years and older. Median househould income is at $70,484, with an estimated 0% of the population living below the poverty line. In this South Dakota region, an estimated 21.8% have a bachelor's degree or higher, while the per capita income comes in at about $31,806. The current population estimate is 1,234.
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The median household income in ZIP Code 57223 is $70,484, while the region's mean household income is $83,722. Breaking income down further, per capita income in the region is $31,806. The per capita income in ZIP Code 57223 of $31,806 is approximately 3.36% more than the per capita income in South Dakota overall of $30,773. 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 30.5% of the population in 57223 earn $50,000 to $74,999 per year, while an estimated 17.5% earn $75,000 to $99,999 per year, and 1.2% of 57223 residents earn less than $10,000 per year.
| Household Income | Percent |
|---|---|
| Less than $10,000 per year | 1.2% |
| $10,000 to $14,999 per year | 2.2% |
| $15,000 to $24,999 per year | 4.5% |
| $25,000 to $34,999 per year | 4.7% |
| $35,000 to $49,999 per year | 12.6% |
| $50,000 to $74,999 per year | 30.5% |
| $75,000 to $99,999 per year | 17.5% |
| $100,000 to $149,999 per year | 16.7% |
| $150,000 to $199,999 per year | 5.9% |
| $200,000 or more per year | 4.3% |
In ZIP Code 57223, 94.8% of the population graduated high school, while 21.8% have a bachelor's degree or higher. In this region, 0.5% achieved an education level less than 9th grade, while 4.1% hold a graduate or professional degree. Approximately 41.1% in this Hamlin County region reached the highest level of high school graduate (including equivalency).
| Education Level | Percent |
|---|---|
| Less than 9th grade | 0.5% |
| 9th to 12th grade, no diploma | 4.7% |
| High school graduate (includes equivalency) | 41.1% |
| Some college, no degree | 20.0% |
| Associate's degree | 11.8% |
| Bachelor's degree | 17.7% |
| Graduate or professional degree | 4.1% |
Looking at race in the population that makes up ZIP Code 57223, 99.6% is one race, while 0.4% are two or more races. Approximately 5.6% of 57223 residents are hispanic or Latino (of any race). The most common race in 57223 (race alone or in combination with one or more other races), is White (99.8%), followed by American Indian and Alaska Native (0.3%) .
| Industry | Percent |
|---|---|
| White | 99.8% |
| Black or African American | 0.1% |
| American Indian and Alaska Native | 0.3% |
| Asian | 0.2% |
| Native Hawaiian and Other Pacific Islander | 0.0% |
| Some other race | 0.0% |
Residents of ZIP Code 57223 are younger than average. The median age of 35.4 years in ZIP Code 57223 is approximately 7.09% lower than the overall median age in the U.S. of 38.1 years. About 70.1% of residents are aged 18 years and older, and 18.6% of residents are 62 years and over. Approximately 14.7% of the population in 57223 falls in the age group 25 to 34 years, while an estimated 11.4% are aged 35 to 44 years. On the low end of the scale, 0.6% of 57223 residents are aged 85 years and over.
| Age Range | Percent |
|---|---|
| Under 5 years | 8.9% |
| 5 to 9 years | 6.9% |
| 10 to 14 years | 10.0% |
| 15 to 19 years | 5.1% |
| 20 to 24 years | 4.1% |
| 25 to 34 years | 14.7% |
| 35 to 44 years | 11.4% |
| 45 to 54 years | 11.4% |
| 55 to 59 years | 6.1% |
| 60 to 64 years | 9.2% |
| 65 to 74 years | 8.1% |
| 75 to 84 years | 3.6% |
| 85 years and over | 0.6% |
One of the leading chronic health issues in ZIP Code 57223 is high cholesterol, as an estimated 35.1% of adults aged 18 and older deal with this issue. Another chronic health issue of concern for residents of 57223 is high blood pressure, as approximately 29.9% of adults 18 and older in this Hamlin County region contend with that issue.
| Health Issue | Percent of adults* |
|---|---|
| Arthritis | 22.8% |
| High blood pressure | 29.9% |
| Cancer (excluding skin cancer) | 7.5% |
| Current asthma | 8.6% |
| Coronary heart disease | 5.7% |
| Diagnosed diabetes | 8.7% |
| High cholesterol | 35.1% |
| Chronic kidney disease | 2.8% |
| Stroke | 2.8% |
One of the top preventative health measures in ZIP Code 57223 is current access to health insurance, as an estimated 92.5% of adults 18 and older take part in this preventive measure. Additionally, 83.6% of those 18 and above in 57223 list cholesterol screening, as a preventive measure. Common health risk behaviors in 57223 include obesity (36.8% of adults aged 18 and above) and sleeping less than 7 hours (27.3% of those 18 and older).
| Preventive Measure | Percent of adults* |
|---|---|
| Current access to health insurance | 92.5% |
| Taking medicine for high blood pressure control | 77.5% |
| Visits to doctor for routine checkup | 73.6% |
| Cholesterol screening | 83.6% |
| Visits to dentist or dental clinic | 68.6% |
| Risk Behavior | Percent of adults* |
|---|---|
| Binge drinking | 18.7% |
| Current smoking | 16.3% |
| No leisure-time physical activity | 22.4% |
| Obesity | 36.8% |
| Sleeping less than 7 hours | 27.3% |
Regarding the age of homes in ZIP Code 57223, an estimated 35.7% of homes were built in 1939 or earlier. Additionally, 13.8% of homes in the region were built between 1970 and 1979, while an estimated 0.0% of homes were built in 2014 or later in this Hamlin County region.
| Year Home Built | Percent |
|---|---|
| Built in 2014 or later | 0.0% |
| Built between 2010 and 2013 | 4.7% |
| Built between 2000 and 2009 | 9.0% |
| Built between 1990 and 1999 | 7.2% |
| Built between 1980 and 1989 | 8.1% |
| Built between 1970 and 1979 | 13.8% |
| Built between 1960 and 1969 | 6.8% |
| Built between 1950 and 1959 | 9.0% |
| Built between 1940 and 1949 | 5.7% |
| Built in 1939 or earlier | 35.7% |
In 57223, 77.9% of the population is in the labor force. Recent estimates place 8.7% as working from home, while the total labor force in the region has a mean travel to time to work of 19.0 minutes. Approximately 23.3% of the employed population 16 years and over in 57223 work in educational services, and health care and social assistance, while an estimated 16.1% work in agriculture, forestry, fishing and hunting, and mining. On the lower end of the scale, just 0.9% of 57223 workers 16 years and over work in information.
| Industry | Percent |
|---|---|
| Agriculture, forestry, fishing and hunting, and mining | 16.1% |
| Construction | 4.3% |
| Manufacturing | 13.9% |
| Wholesale trade | 4.7% |
| Retail trade | 4.7% |
| Transportation and warehousing, and utilities | 6.5% |
| Information | 0.9% |
| Finance and insurance, and real estate and rental and leasing | 5.3% |
| Professional, scientific, management, and administrative | 9.3% |
| Educational services, and health care and social assistance | 23.3% |
| Arts, entertainment, and recreation, and accommodation and food services | 4.1% |
| Other services, except public administration | 4.7% |
| Public administration | 2.2% |
In ZIP Code 57223, 93.8% 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 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 Hamlin County region.
| Language Spoken | Percent |
|---|---|
| English only | 93.8% |
| Spanish | 5.6% |
| Other Indo-European languages | 0.6% |
| Asian and Pacific Islander languages | 0.0% |
| Other languages | 0.0% |
Regarding solar power potential, ZIP Code 57223 has an average daily solar radiation level of 4.94 kWh/m2/day. This is approximately 19.9% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 25.04% less than an area in the U.S. with historically high solar radiation levels (AZ).
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 57223 | 8.17¢/kWh | 6.31¢/kWh | 5.95¢/kWh |
| South Dakota | 11.79¢/kWh | 10.08¢/kWh | 8.25¢/kWh |
| United States | 16.1¢/kWh | 12.81¢/kWh | 7.81¢/kWh |
| Month | ZIP Code 57223 | Low (WA) | High (AZ) |
|---|---|---|---|
| Jan | 3.11 | 1.9 | 5.84 |
| Feb | 4.17 | 3 | 6.31 |
| Mar | 5.01 | 3.65 | 7.02 |
| Apr | 5.61 | 5.13 | 7.3 |
| May | 5.7 | 5.17 | 7.13 |
| Jun | 6.07 | 5.72 | 6.95 |
| Jul | 6.58 | 6.22 | 6.51 |
| Aug | 6.25 | 6.08 | 6.65 |
| Sep | 5.74 | 5.15 | 7.02 |
| Oct | 4.52 | 3.32 | 6.92 |
| Nov | 3.7 | 2.33 | 5.99 |
| Dec | 2.84 | 1.78 | 5.46 |