Best Places92391, CA Best Neighborhoods
2026–2027 edition · Data updated July 2026
Every neighborhood inside ZIP code 92391, scored on 40 measures of daily life and ranked to fit what matters to you. This page is for people who live here or already know they want to. To work out which city fits you best, start with the best places to live tool.
92391 ranks 25,670th 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 92391
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.
92391's strengths and weaknesses
Where 92391 ranks high
- Nice weatherabout 172 pleasant days a year, better than 94% of zip codes
- Local economyBetter than 93% of zip codes
- Big-city accessBetter than 93% of zip codes
- Internet speedBetter than 90% of zip codes
- Cell coverageBetter than 80% of zip codes
Where 92391 ranks low
- Air qualityBetter than only 1% of zip codes
- Disaster safetyBetter than only 1% of zip codes
- Low vacancyBetter than only 8% of zip codes
- Low income/sales/gas taxBetter than only 10% of zip codes
- Housing crash safetyBetter than only 10% of zip codes
What it costs to buy a home in 92391
A household needs to earn about $114,000 a year to comfortably buy the median 92391 home, at 20% down and today's 30-year rate. That runs well above the area's median income of $92,858, 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 92391's effective rate of 0.94%, and insurance is estimated at 0.4% of home value a year.
Renting versus buying
At today's prices, buying tends to cost more than renting for about the first 7 years, then pulls ahead as rent keeps rising and the mortgage builds equity. The chart tracks the running cost of each.
Who lives in 92391
92391's age mix sits close to the national median, and households here run smaller than average.
Residents by age
Racial and ethnic makeup has its own map. See the race and diversity map for 92391.
Who works in 92391, and how
Work in 92391 centers on retail trade and health care & social. Unemployment is low, and jobs are growing.
Largest industries
How people get to work
- Drive or carpool 83%
- Work from home 14%
- Transit, walk, or bike 3%
Life in 92391
The map and measures below break down dining, culture, and green space by neighborhood across 92391.
What the weather is like in 92391, month by month
92391 sees roughly 172 pleasant days a year. July highs average about 99 degrees. January highs sit near 67, with lows near 44. The comfortable stretch runs February through June and October through December.
Show the monthly temperatures
| Month | Avg high | Avg | Avg low |
|---|---|---|---|
| January | 67° | 54° | 44° |
| April | 79° | 64° | 52° |
| July | 99° | 82° | 68° |
| October | 86° | 70° | 57° |
Flying in and out of 92391
The nearest airport, San Bernardino International, is about 10 miles away and is a small airport. The nearest major hub is Ontario International, about 25 miles away.
The best schools in and around 92391
Schools across 92391 average a D+, better than 15% of zip codes.
Top middle schools
- Mary P. Henck IntermediateD+ · 25% proficient
Top high schools
- Rim Of The World Senior HighD · 20% proficient
Grades come from K-12 test scores, with scores projected for schools missing data. See every 92391 school and its grade on SchoolGrade.
92391 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 92391 against the other 33,109 zip codes.
Common questions about living in 92391
Is 92391 a good place to live?
Using BestNeighborhood's default rankings, 92391 ranks 25,670th of 33,110 zip codes. It scores highest on the weather, a strong job market, and big-city access, and lowest on air quality and disaster risk. How good it is for you depends on which of those you weight most, which the map lets you set.
Is 92391 expensive to live in?
The median home is worth $426,822. The overall cost of living runs about 15% above the national average. Set against a $92,858 median income, cost of living beats 42% of zip codes.
Is 92391 safe?
92391 is safer than 38% of zip codes. Safety varies a lot by neighborhood. Crime costs an estimated $371 per resident a year.
Compare 92391 with other zip codes
Sources and methodology
Every measure on this page is scored for each neighborhood, then rolled up to 92391. Scores are absolute rather than ranked, which means a 60 in 92391 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.
92391 detail on BestNeighborhood maps:
- Walk Grade for 92391: walkability, transit, and biking, measured on the real street network rather than by straight line distance.
- Noise in 92391: road, rail, and aviation sound modeling calibrated against federal ground truth measurements.
- Conservative vs liberal map of 92391: precinct level election results apportioned to neighborhoods.
- Mobile and cell coverage in 92391: carrier by carrier coverage behind the cell score.
92391 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.