Residential delivery area · California
ZIP Code 92399: Yucaipa, CA
ZIP code 92399 uses the postal name Yucaipa, California and lies entirely in San Bernardino County (Census 2020 ZIP-county file). About 55,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $92,440 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Yucaipa (49%) and Oak Glen (28%); 23% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Yucaipa · its only residential ZIP
- County
- San Bernardino County
- Census places
- Yucaipa (49%); Oak Glen (28%) census-designated place
- Metro area
- Riverside-San Bernardino-Ontario, CA
- House district
- CA-23 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 53.6 sq mi · 1,032 people per sq mi
Where is ZIP code 92399?
92399 centers on 34.032°, -117.011° and covers 53.6 square miles of land plus 0.0 of water. It borders 7 ZIP codes: 92320, 92359, 92223, 92373, 92374, 92339, 92220.
The map draws ZIP code areas only. For the streets inside 92399, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 92399 compare with the rest of San Bernardino County?
| Measure | 92399 | In San Bernardino County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 55,366 | 19th of 98 | 167th of 1,802 |
| Median household income | $92k | 20th of 62 | 675th of 1,189 |
| Median home value | $511k | 26th of 65 | 934th of 1,317 |
Its median household income is higher than in 75% of U.S. residential ZIP codes, and it is denser than 79% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 92399?
The 2020 Census counted 55,794 people in 92399; the ACS, which samples households over 2020-2024, estimates 55,366. Between the 2010 and 2020 censuses its population grew 6.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 55,366
- 2020 Census count
- 55,794+6.1% since 2010 (52,606)
- Households
- 18,842
- Median age
- 36.7
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 92399?
Of the 55,366 people the ACS estimates in 92399, 26.1% are under 18 and 16.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (54.4%), then Hispanic or Latino (35.7%).
- Under 1826.1%
- 18 to 6457.7%
- 65 and older16.2%
- White, not Hispanic54.4%
- Hispanic or Latino35.7%
- Other or two or more5.6%
- Asian, not Hispanic3.1%
- Black, not Hispanic1.1%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 92399 earn?
Median household income is $92,440 (ACS 2020-2024), the 20th highest of the 62 ranked ZIP codes in San Bernardino County. It is not measurably different from 2015-2019 ($85,576 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $92,440
- Income per person
- $40,420
- Below the poverty line
- 9.0%
- Unemployed (of the labor force)
- 6.9%
- Adults 25+ with a bachelor's degree
- 27.1%
- Adjusted gross income per tax return, 2022
- $85,06224,700 returns; wages 70% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 92399?
FHFA's house price index for 92399, built from repeat sales and appraisals of the same homes, rose 97% from 2015 to 2025 and rose 48% from 2020 to 2025, and moved +2.6% in 2025.
- Median home value (owners' estimate)
- $511,200
- Median gross rent
- $1,708
- Homes owned by their occupants
- 74.1%
- Housing units
- 19,743
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 92399?
891 business establishments had a location in this ZIP code in 2023, 91 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction156
- Health care and social assistance109
- Retail trade108
- Accommodation and food services108
- Other services (except public administration)88
- Professional, scientific, and technical services81
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 92399?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 92320 | Calimesa | 10,902 | $87k | 3.8 mi |
| 92359 | Mentone | 9,284 | $78k | 5.2 mi |
| 92223 | Beaumont | 63,833 | $103k | 6.7 mi |
| 92373 | Redlands | 35,257 | $101k | 8.7 mi |
| 92374 | Redlands | 45,262 | $103k | 9.8 mi |
| 92339 | Forest Falls | 1,302 | $77k | 10.5 mi |
| 92220 | Banning | 33,755 | $63k | 11.7 mi |
| 92555 | Moreno Valley | 45,978 | $121k | 10.3 mi (near) |
| 92305 | Angelus Oaks | 533 | $146k | 11.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.