The ZIP Code 91977 is associated with the city of Spring Valley in California in San Diego County. It is estimated that 15.7% of residents in the 91977 ZIP Code are aged 62 years and older, while the region overall has a median age of 34.9 years. In this California region, an estimated 85.5% hold a high school degree or higher, and the per capita income is approximately $26,525. Median househould income in this ZIP sits at $66,147, and approximately 8% of the population lives below the poverty line. The current population estimate is 64,750.
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The median household income in ZIP Code 91977 is $66,147, while the region's mean household income is $83,302. Breaking income down further, per capita income in the region is $26,525. The per capita income in ZIP Code 91977 of $26,525 is approximately 28.22% less than the per capita income in the U.S. overall of $36,955. An estimated 7.9% of the population is living below the poverty line in this region. This rate is approximately 16.84% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 19.1% of the population in 91977 earn $50,000 to $74,999 per year, while an estimated 18.5% earn $100,000 to $149,999 per year, and 3.9% of 91977 residents earn $10,000 to $14,999 per year.
| Household Income | Percent |
|---|---|
| Less than $10,000 per year | 4.0% |
| $10,000 to $14,999 per year | 3.9% |
| $15,000 to $24,999 per year | 7.0% |
| $25,000 to $34,999 per year | 8.7% |
| $35,000 to $49,999 per year | 12.6% |
| $50,000 to $74,999 per year | 19.1% |
| $75,000 to $99,999 per year | 13.7% |
| $100,000 to $149,999 per year | 18.5% |
| $150,000 to $199,999 per year | 7.9% |
| $200,000 or more per year | 4.6% |
In ZIP Code 91977, 85.5% of the population graduated high school, while 22.8% have a bachelor's degree or higher. In this region, 6.7% achieved an education level less than 9th grade, while 6.4% hold a graduate or professional degree. Approximately 23.5% in this San Diego County region reached the highest level of high school graduate (including equivalency).
| Education Level | Percent |
|---|---|
| Less than 9th grade | 6.7% |
| 9th to 12th grade, no diploma | 7.8% |
| High school graduate (includes equivalency) | 23.5% |
| Some college, no degree | 28.2% |
| Associate's degree | 11.0% |
| Bachelor's degree | 16.4% |
| Graduate or professional degree | 6.4% |
Looking at race in the population that makes up ZIP Code 91977, 93.3% is one race, while 6.7% are two or more races. Approximately 46.2% of 91977 residents are hispanic or Latino (of any race). The most common race in 91977 (race alone or in combination with one or more other races), is White (64.8%), followed by Black or African American (15.2%) .
| Industry | Percent |
|---|---|
| White | 64.8% |
| Black or African American | 15.2% |
| American Indian and Alaska Native | 1.5% |
| Asian | 11.7% |
| Native Hawaiian and Other Pacific Islander | 1.7% |
| Some other race | 12.7% |
The median home value in ZIP Code 91977 in January 2025 comes in at $768,195. The January 2025 value is approximately -0% lower than the $768,997 median value in August 2024, and 3% higher than the $742,933 median value in February 2024. Regarding the age of homes in ZIP Code 91977, an estimated 27.6% of homes were built between 1970 and 1979. Additionally, 20.2% of homes in the region were built between 1960 and 1969, while an estimated 0.0% of homes were built between 2010 and 2013 in this San Diego County region.
| Month | Home value |
|---|---|
| Jan 2025 | $768,195 |
| Dec 2024 | $768,898 |
| Nov 2024 | $768,556 |
| Oct 2024 | $768,054 |
| Sep 2024 | $768,360 |
| Aug 2024 | $768,997 |
| Jul 2024 | $769,685 |
| Jun 2024 | $768,978 |
| May 2024 | $765,077 |
| Apr 2024 | $757,618 |
| Mar 2024 | $749,260 |
| Feb 2024 | $742,933 |
| Year Home Built | Percent |
|---|---|
| Built in 2014 or later | 0.1% |
| Built between 2010 and 2013 | 0.0% |
| Built between 2000 and 2009 | 5.3% |
| Built between 1990 and 1999 | 9.5% |
| Built between 1980 and 1989 | 18.5% |
| Built between 1970 and 1979 | 27.6% |
| Built between 1960 and 1969 | 20.2% |
| Built between 1950 and 1959 | 13.7% |
| Built between 1940 and 1949 | 3.5% |
| Built in 1939 or earlier | 1.5% |
Residents of ZIP Code 91977 are younger than average. The median age of 34.9 years in ZIP Code 91977 is approximately 8.4% lower than the overall median age in the U.S. of 38.1 years. About 75.0% of residents are aged 18 years and older, and 15.7% of residents are 62 years and over. Approximately 16.1% of the population in 91977 falls in the age group 25 to 34 years, while an estimated 13.4% are aged 35 to 44 years. On the low end of the scale, 1.3% of 91977 residents are aged 85 years and over.
| Age Range | Percent |
|---|---|
| Under 5 years | 7.5% |
| 5 to 9 years | 6.4% |
| 10 to 14 years | 6.8% |
| 15 to 19 years | 6.7% |
| 20 to 24 years | 6.7% |
| 25 to 34 years | 16.1% |
| 35 to 44 years | 13.4% |
| 45 to 54 years | 12.2% |
| 55 to 59 years | 6.4% |
| 60 to 64 years | 5.2% |
| 65 to 74 years | 7.6% |
| 75 to 84 years | 3.6% |
| 85 years and over | 1.3% |
| Health Issue | Percent of adults* |
|---|
One of the top preventative health measures in ZIP Code 91977 is current access to health insurance, as an estimated 88.7% of adults 18 and older take part in this preventive measure. Additionally, % of those 18 and above in 91977 list , as a preventive measure.
| Preventive Measure | Percent of adults* |
|---|---|
| Current access to health insurance | 88.7% |
| Risk Behavior | Percent of adults* |
|---|
In 91977, 65.3% of the population is in the labor force. Recent estimates place 4.0% as working from home, while the total labor force in the region has a mean travel to time to work of 29.2 minutes. Approximately 23.4% of the employed population 16 years and over in 91977 work in educational services, and health care and social assistance, while an estimated 11.9% work in retail trade. On the lower end of the scale, just 0.4% of 91977 workers 16 years and over work in agriculture, forestry, fishing and hunting, and mining.
| Industry | Percent |
|---|---|
| Agriculture, forestry, fishing and hunting, and mining | 0.4% |
| Construction | 8.1% |
| Manufacturing | 6.5% |
| Wholesale trade | 3.1% |
| Retail trade | 11.9% |
| Transportation and warehousing, and utilities | 5.7% |
| Information | 2.2% |
| Finance and insurance, and real estate and rental and leasing | 5.7% |
| Professional, scientific, management, and administrative | 10.8% |
| Educational services, and health care and social assistance | 23.4% |
| Arts, entertainment, and recreation, and accommodation and food services | 9.7% |
| Other services, except public administration | 6.1% |
| Public administration | 6.5% |
In ZIP Code 91977, 56.8% of the population lists "English only" as the language spoken in home, while 33.4% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 1.1% of homes, and other Indo-European languages are spoken in 6.5% of homes. Lastly, 2.1% of homes list "other languages" as spoken in the home. All percentages referenced are for the population 5 years and older in this San Diego County region.
| Language Spoken | Percent |
|---|---|
| English only | 56.8% |
| Spanish | 33.4% |
| Other Indo-European languages | 1.1% |
| Asian and Pacific Islander languages | 6.5% |
| Other languages | 2.1% |
Regarding solar power potential, ZIP Code 91977 has an average daily solar radiation level of 6.27 kWh/m2/day. This is approximately 52.18% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 4.86% less than an area in the U.S. with historically high solar radiation levels (AZ).
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 91977 | 16.35¢/kWh | 13.51¢/kWh | 7.78¢/kWh |
| California | 35.03¢/kWh | 22.91¢/kWh | 20.17¢/kWh |
| United States | 17.47¢/kWh | 12.96¢/kWh | 8.3¢/kWh |
| Month | ZIP Code 91977 | Low (WA) | High (AZ) |
|---|---|---|---|
| Jan | 5.78 | 1.9 | 5.84 |
| Feb | 5.74 | 3 | 6.31 |
| Mar | 6.53 | 3.65 | 7.02 |
| Apr | 6.34 | 5.13 | 7.3 |
| May | 6.4 | 5.17 | 7.13 |
| Jun | 6.27 | 5.72 | 6.95 |
| Jul | 6.5 | 6.22 | 6.51 |
| Aug | 6.93 | 6.08 | 6.65 |
| Sep | 6.99 | 5.15 | 7.02 |
| Oct | 6.48 | 3.32 | 6.92 |
| Nov | 5.94 | 2.33 | 5.99 |
| Dec | 5.35 | 1.78 | 5.46 |