Best Places91945, CA Best Neighborhoods
2026–2027 edition · Data updated July 2026
Every neighborhood inside ZIP code 91945, scored on 40 measures of daily life and ranked to fit what matters to you. The coast is close, and the measures below put a number on how close. To work out which city fits you best, start with the best places to live tool.
91945 ranks 14,845th of 33,110 U.S. zip codes on the BestNeighborhood index. It scores highest on the weather by a wide margin, and air quality ranks lowest.
The best neighborhoods in 91945
BestNeighborhood is the only ranking that scores 40 measures of daily life neighborhood by neighborhood and lets you re-weight every one of them yourself.
91945's strengths and weaknesses
Where 91945 ranks high
- Nice weatherabout 251 pleasant days a year, better than 99% of zip codes
- TransitBetter than 95% of zip codes
- Big-city accessBetter than 91% of zip codes
- Low vacancyBetter than 91% of zip codes
- BikingBetter than 89% of zip codes
Where 91945 ranks low
- Air qualityBetter than only 8% of zip codes
- Cheap childcare$1,432 a month, better than only 9% of zip codes
- Low income/sales/gas taxBetter than only 10% of zip codes
- QuietBetter than only 10% of zip codes
- Housing crash safetyBetter than only 14% of zip codes
What it costs to buy a home in 91945
A household needs to earn about $187,000 a year to comfortably buy the median 91945 home, at 20% down and today's 30-year rate. That runs well above the area's median income of $93,567, so buying stretches a typical household.
Where the monthly payment goes
Assumes a 20% down payment, a 6.6% 30-year fixed rate, and a 28% share of income going to the payment. The rate is the 2026-07-23 30-year fixed average, series MORTGAGE30US from the St. Louis Fed, which publishes Freddie Mac's weekly survey. Against the median home value, property tax uses 91945's effective rate of 0.97%, and insurance is estimated at 0.4% of home value a year.
Renting versus buying
At today's prices and rents, renting stays cheaper than buying across the first 10 years here, so the case for buying rests on staying much longer or on prices rising faster than assumed. The chart tracks the running cost of each.
Who lives in 91945
91945 runs younger than the country, and households here run larger than average.
Residents by age
Racial and ethnic makeup has its own map. See the race and diversity map for 91945.
Who works in 91945, and how
Work in 91945 centers on health care & social and retail trade. Unemployment is close to the national rate, and employment has held roughly flat.
Largest industries
How people get to work
- Drive or carpool 83%
- Work from home 12%
- Transit, walk, or bike 5%
Life in 91945
The coast is about 12 minutes away. Distance to the water changes a lot across 91945, which the map shows.
What the weather is like in 91945, month by month
91945 sees roughly 251 pleasant days a year. July highs average about 87 degrees. January highs sit near 68, with lows near 43. The comfortable stretch runs February through November.
Show the monthly temperatures
| Month | Avg high | Avg | Avg low |
|---|---|---|---|
| January | 68° | 54° | 43° |
| April | 74° | 61° | 52° |
| July | 87° | 74° | 65° |
| October | 82° | 67° | 56° |
Flying in and out of 91945
San Diego International sits about 9 miles away. It is a large hub and boarded 12.7 million passengers in 2025, with 121 nonstop destinations.
The best schools in and around 91945
Schools across 91945 average a D+, better than 20% of zip codes.
Top elementary schools
- Audubon K-8D+ · 25% proficient
Top middle schools
- Spring Valley AcademyF · 10% proficient
Top high schools
- Mount Miguel HighC · 32% proficient
Grades come from K-12 test scores, with scores projected for schools missing data. See every 91945 school and its grade on SchoolGrade.
91945 measure by measure
Cards are ordered by how much each measure matters to you, so the ones you weighted highest come first. Expand to see every measure. Percentages compare 91945 against the other 33,109 zip codes.
Who 91945 suits
Remote workers
Internet is fast and widely advertised and 12% already work from home.
Common questions about living in 91945
Is 91945 a good place to live?
Using BestNeighborhood's default rankings, 91945 ranks 14,845th of 33,110 zip codes. It scores highest on the weather, transit, and big-city access, and lowest on air quality and childcare costs. How good it is for you depends on which of those you weight most, which the map lets you set.
Is 91945 expensive to live in?
The median home is worth $697,333. The overall cost of living runs about 24% above the national average. Set against a $93,567 median income, cost of living beats 31% of zip codes.
Is 91945 safe?
91945 is safer than 17% of zip codes. Safety varies a lot by neighborhood. Crime costs an estimated $558 per resident a year.
What is the weather like in 91945?
July highs average about 87 degrees, and January highs near 68 with lows near 43. That works out to about 251 pleasant days a year, more than 99% of zip codes.
Is 91945 good for families?
Schools beat 20% of zip codes, crime safety beats 17%, and childcare runs $1,432 a month.
Compare 91945 with other zip codes
Sources and methodology
Every measure on this page is scored for each neighborhood, then rolled up to 91945. Scores are absolute rather than ranked, which means a 60 in 91945 represents the same real quantity as a 60 anywhere else, and the ranking is a weighted average of those absolutes. The map colors come from a national scale calibrated against a population weighted random sample of 5,000 neighborhoods. That absolute scoring is what no other places-to-live ranking does: it puts a single neighborhood, a town, a metro, and a state on one scale, so the same 40 measures answer both which metro to move to and which street inside it to buy on. Read the full methodology.
91945 detail on BestNeighborhood maps:
- Walk Grade for 91945: walkability, transit, and biking, measured on the real street network rather than by straight line distance.
- Noise in 91945: road, rail, and aviation sound modeling calibrated against federal ground truth measurements.
- Conservative vs liberal map of 91945: precinct level election results apportioned to neighborhoods.
- Mobile and cell coverage in 91945: carrier by carrier coverage behind the cell score.
91945 detail on related sites:
- CrimeGrade: neighborhood crime rates behind the crime safety score.
- ISPreports.org: provider by provider internet availability and advertised speeds.
- CoverageWatch: the car insurance premiums behind the cheap car insurance score.
Federal and public data:
- U.S. Census Bureau American Community Survey: income, home value, rent, vacancy, commute time and mode, educational attainment, home age, age structure, household type, industry, and race.
- NOAA Global Surface Summary of the Day: the daily station record behind the monthly temperatures and the pleasant-day count.
- FAA Passenger Boarding Data: airport size and annual passenger counts.
- Freddie Mac Primary Mortgage Market Survey: the 30-year fixed rate used in the cost-to-buy estimate.
- FBI Crime Data Explorer: reported offenses behind the tangible crime cost estimate.
- U.S. EPA Air Quality System: five year average air quality index.
- FEMA National Risk Index: expected annual loss from natural hazards.
- CDC PLACES: disease burden, preventable risk, and barriers to care.
- National Center for Education Statistics: school enrollment and assessment inputs behind the school grade.
- FCC National Broadband Map: internet and wireless availability.
- U.S. Bureau of Labor Statistics: employment and job growth behind the local economy score.
- Religious activity uses a proprietary religious signal measurement.
Your priorities
Move a slider to say how much a measure matters. Zero turns it off.