92399 ZIP Code, Yucaipa, CA
92399 is a ZIP code in Yucaipa, California in San Bernardino County. It covers 54 square miles of land. The closest ZIP codes are 92320, 92359 and 92223. 55,366 people live here in 18,842 households, more than in 9 of every 10 California ZIP codes. At about 1,032 people per square mile it has suburban density, and most homes are owner-occupied (74%). Median household income is $92,440, close to the California median of $99,122.
Quick facts
- Mailing city: Yucaipa, CA
- County: San Bernardino County
- Land area: 54 sq mi
- Population: 55,366
- Median household income: $92,440
- Carrier routes: 24 (20,888 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 55,366 |
| Households | 18,842 |
| Median household income | $92,440 |
| Income per person | $40,420 |
| Median age | 36.7 |
| Homeowners | 74.1% |
| Median home value | $511,200 |
| Median rent | $1,708 |
| Bachelor's degree or higher | 27.1% |
| Average commute (minutes) | 32.6 |
| Households with kids under 18 | 36.6% |
| Moved in the past year | 9.5% |
| Below the poverty line | 9.0% |
| Broadband internet | 92.7% |
| Speak a non-English language at home | 22.3% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.6% |
| $10–15K | 2.6% |
| $15–25K | 6.3% |
| $25–35K | 4.6% |
| $35–50K | 7.5% |
| $50–75K | 16.3% |
| $75–100K | 11.0% |
| $100–150K | 18.0% |
| $150–200K | 15.4% |
| $200K+ | 13.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.4% |
| 10–19 | 15.2% |
| 20–24 | 5.6% |
| 25–34 | 13.2% |
| 35–44 | 11.1% |
| 45–54 | 12.8% |
| 55–64 | 12.4% |
| 65–74 | 10.2% |
| 75+ | 6.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 45.0% |
| Owned outright | 25.8% |
| Rented | 24.7% |
| Vacant | 4.6% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 70.1% |
| Townhome | 2.4% |
| 2–4 units | 3.9% |
| 5–19 units | 1.4% |
| 20+ units | 2.8% |
| Mobile / other | 19.3% |
Businesses in 92399
891 business establishments with 7,769 employees (ZIP Codes Business Patterns 2023).
- Construction: 156
- Health Care and Social Assistance: 109
- Retail Trade: 108
- Accommodation and Food Services: 108
- Other Services (except Public Administration): 88
- Professional, Scientific, and Technical Services: 81
- Real Estate and Rental and Leasing: 58
- Administrative and Support and Waste Management and Remediation Services: 51
EDDM carrier routes
92399 has 24 USPS carrier routes with 20,888 residential and 882 business mailboxes. Open the EDDM route map.
Carrier routes in 92399
92399 has 24 USPS carrier routes (21 city (C), 3 rural (R)) with 20,888 residential and 882 business mailboxes. Routes range from 338 homes (C028) to 1,281 homes (C004); the median route has 864 homes. The Census counted 18,842 households in 92399 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 1 |
| 500–749 | 4 |
| 750–999 | 12 |
| 1,000–1,499 | 7 |
| 1,500+ | 0 |
Best routes in 92399 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C006 — USPS business mailboxes 120, 763 homes
- Route C020 — USPS business mailboxes 115, 1,143 homes
- Route C019 — USPS business mailboxes 100, 921 homes
- Route C002 — USPS business mailboxes 93, 1,022 homes
- Route C011 — USPS business mailboxes 93, 797 homes
Select these 5 routes on the route map
Every carrier route in 92399
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C001 | City | 1,217 | 5 | $81,784 | — | — | — |
| C002 | City | 1,022 | 93 | $172,383 | — | — | — |
| C003 | City | 849 | 65 | $53,203 | — | — | — |
| C004 | City | 1,281 | 79 | $72,339 | — | — | — |
| C005 | City | 1,056 | 6 | $153,914 | — | — | — |
| C006 | City | 763 | 120 | $67,552 | — | — | — |
| C008 | City | 799 | 6 | $102,983 | — | — | — |
| C009 | City | 1,123 | 9 | $76,442 | — | — | — |
| C010 | City | 894 | 49 | $94,475 | — | — | — |
| C011 | City | 797 | 93 | $76,189 | — | — | — |
| C012 | City | 749 | 2 | $102,983 | — | — | — |
| C013 | City | 787 | 91 | $48,995 | — | — | — |
| C014 | City | 860 | 9 | $128,498 | — | — | — |
| C015 | City | 882 | 2 | $61,934 | — | — | — |
| C016 | City | 901 | 1 | $100,209 | — | — | — |
| C018 | City | 840 | 1 | $69,898 | — | — | — |
| C019 | City | 921 | 100 | $48,995 | — | — | — |
| C020 | City | 1,143 | 115 | $63,969 | — | — | — |
| C022 | City | 867 | 4 | $128,498 | — | — | — |
| C023 | City | 1,017 | 2 | $132,108 | — | — | — |
| C028 | City | 338 | 16 | $67,552 | — | — | — |
| R001 | Rural | 506 | 14 | $177,292 | — | — | — |
| R002 | Rural | 643 | 0 | $150,416 | — | — | — |
| R003 | Rural | 633 | 0 | $100,209 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 92399 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 92320 — Calimesa city, CA (3.8 mi)
- 92359 — Mentone CDP, CA (5.2 mi)
- 92223 — Beaumont city, CA (6.7 mi)
- 92373 — Redlands city, CA (8.7 mi)
- 92374 — Redlands city, CA (9.8 mi)
- 92555 — Moreno Valley city, CA (10.3 mi)
- 92339 (10.5 mi)
- 92305 (11.2 mi)
Areas that include 92399
- Yucaipa, CA ZIP codes — 1 ZIP code
- Oak Glen, CA ZIP codes — 1 ZIP code
- San Bernardino County ZIP codes — 95 ZIP codes
- California ZIP code data
Where it ranks
- No. 19 of 69: highest median household income in San Bernardino County
- No. 19 of 69: highest share of owner-occupied homes in San Bernardino County
Mail every home in 92399
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 92399, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 92399 in?
- 92399 is a Yucaipa, CA mailing address. By land area, 49% lies inside Yucaipa and 28% lies inside Oak Glen; the rest is outside any Census-defined city or community.
- What county is 92399 in?
- 92399 is in San Bernardino County.
- What is the population of 92399?
- About 55,366 people (±395), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 55,794.
- What is the median household income in 92399?
- $92,440 (±$8,907), compared with $99,122 for California as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 92399?
- 24 USPS carrier routes with 20,888 residential and 882 business mailboxes (21,771 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 92399?
- The closest, measured center to center: 92320 (3.8 mi, Calimesa), 92359 (5.2 mi, Mentone), 92223 (6.7 mi, Beaumont), 92373 (8.7 mi, Redlands), 92374 (9.8 mi, Redlands) and 92555 (10.3 mi, Moreno Valley).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.