92373 ZIP Code, Redlands, CA
92373 is a ZIP code in Redlands, California — mostly in San Bernardino County (58% of its land), with smaller parts in Riverside County. It covers 40 square miles of land. The closest ZIP codes are 92374, 92354 and 92557. 35,257 people live here in 13,700 households. With about 884 people per square mile it is lightly settled, and owners and renters are mixed (50% own). Median household income is $101,271, close to the California median of $99,122.
Quick facts
- Mailing city: Redlands, CA
- County: San Bernardino County
- Land area: 40 sq mi
- Population: 35,257
- Median household income: $101,271
- Carrier routes: 26 (15,060 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 35,257 |
| Households | 13,700 |
| Median household income | $101,271 |
| Income per person | $60,316 |
| Median age | 37.6 |
| Homeowners | 49.6% |
| Median home value | $765,700 |
| Median rent | $1,992 |
| Bachelor's degree or higher | 50.8% |
| Average commute (minutes) | 23.6 |
| Households with kids under 18 | 27.7% |
| Moved in the past year | 10.1% |
| Below the poverty line | 6.4% |
| Broadband internet | 94.0% |
| Speak a non-English language at home | 26.7% |
Household income
| % of households | Value |
|---|---|
| <$10K | 3.9% |
| $10–15K | 1.3% |
| $15–25K | 5.8% |
| $25–35K | 4.0% |
| $35–50K | 6.4% |
| $50–75K | 13.2% |
| $75–100K | 14.6% |
| $100–150K | 19.0% |
| $150–200K | 11.3% |
| $200K+ | 20.6% |
Age
| % of all residents | Value |
|---|---|
| <10 | 14.2% |
| 10–19 | 10.7% |
| 20–24 | 6.6% |
| 25–34 | 15.3% |
| 35–44 | 13.4% |
| 45–54 | 11.1% |
| 55–64 | 12.0% |
| 65–74 | 8.0% |
| 75+ | 8.6% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 33.0% |
| Owned outright | 14.0% |
| Rented | 47.6% |
| Vacant | 5.3% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 50.0% |
| Townhome | 5.4% |
| 2–4 units | 11.2% |
| 5–19 units | 15.9% |
| 20+ units | 16.5% |
| Mobile / other | 0.9% |
Businesses in 92373
1,425 business establishments with 21,800 employees (ZIP Codes Business Patterns 2023).
- Health Care and Social Assistance: 381
- Professional, Scientific, and Technical Services: 175
- Other Services (except Public Administration): 128
- Retail Trade: 125
- Accommodation and Food Services: 113
- Construction: 87
- Finance and Insurance: 85
- Real Estate and Rental and Leasing: 80
EDDM carrier routes
92373 has 26 USPS carrier routes with 15,060 residential and 1,482 business mailboxes. Open the EDDM route map.
Carrier routes in 92373
92373 has 26 USPS carrier routes (23 city (C), 3 rural (R)) with 15,060 residential and 1,482 business mailboxes. Routes range from 92 homes (C021) to 1,238 homes (C054); the median route has 501 homes. The Census counted 13,700 households in 92373 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 12 |
| 500–749 | 9 |
| 750–999 | 2 |
| 1,000–1,499 | 2 |
| 1,500+ | 0 |
Best routes in 92373 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C021 — USPS business mailboxes 427, 92 homes
- Route R005 — USPS business mailboxes 281, 427 homes
- Route C038 — USPS business mailboxes 231, 987 homes
- Route C015 — USPS business mailboxes 90, 638 homes
- Route R003 — USPS business mailboxes 70, 699 homes
Select these 5 routes on the route map
Every carrier route in 92373
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C010 | City | 567 | 3 | $110,735 | — | — | — |
| C011 | City | 569 | 24 | $104,486 | — | — | — |
| C014 | City | 388 | 0 | $138,922 | — | — | — |
| C015 | City | 638 | 90 | $76,030 | — | — | — |
| C017 | City | 621 | 39 | $104,343 | — | — | — |
| C018 | City | 490 | 1 | $135,649 | — | — | — |
| C019 | City | 357 | 51 | $104,486 | — | — | — |
| C021 | City | 92 | 427 | $76,030 | — | — | — |
| C023 | City | 439 | 3 | $91,362 | — | — | — |
| C025 | City | 467 | 6 | $138,922 | — | — | — |
| C027 | City | 712 | 44 | $77,425 | — | — | — |
| C028 | City | 429 | 1 | $200,001+ | — | — | — |
| C034 | City | 483 | 33 | $135,558 | — | — | — |
| C035 | City | 458 | 2 | $161,678 | — | — | — |
| C037 | City | 1,030 | 48 | $70,013 | — | — | — |
| C038 | City | 987 | 231 | $73,598 | — | — | — |
| C042 | City | 512 | 0 | $161,678 | — | — | — |
| C044 | City | 483 | 0 | $110,201 | — | — | — |
| C047 | City | 580 | 20 | $84,993 | — | — | — |
| C050 | City | 457 | 0 | $200,001+ | — | — | — |
| C054 | City | 1,238 | 32 | $59,521 | — | — | — |
| C061 | City | 480 | 2 | $161,678 | — | — | — |
| C067 | City | 676 | 52 | $123,147 | — | — | — |
| R002 | Rural | 781 | 22 | $124,223 | — | — | — |
| R003 | Rural | 699 | 70 | $124,223 | — | — | — |
| R005 | Rural | 427 | 281 | $73,598 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 92373 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
- 92374 — Redlands city, CA (4 mi)
- 92354 — Loma Linda city, CA (5.8 mi)
- 92557 — Moreno Valley city, CA (6.3 mi)
- 92320 — Calimesa city, CA (6.5 mi)
- 92350 — Loma Linda city, CA (6.5 mi)
- 92359 — Mentone CDP, CA (7 mi)
- 92324 — Colton city, CA (7.5 mi)
- 92555 — Moreno Valley city, CA (7.5 mi)
Areas that include 92373
- Redlands, CA ZIP codes — 3 ZIP codes
- Loma Linda, CA ZIP codes — 4 ZIP codes
- Riverside County ZIP codes — 74 ZIP codes
- San Bernardino County ZIP codes — 95 ZIP codes
- California ZIP code data
Where it ranks
- No. 14 of 69: highest median household income in San Bernardino County
- No. 6 of 68: highest median home value in San Bernardino County
Mail every home in 92373
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) 92373, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 92373 in?
- 92373 is a Redlands, CA mailing address. By land area, 45% lies inside Redlands, 5% lies inside Yucaipa, 2% lies inside Loma Linda and 2% lies inside Calimesa; the rest is outside any Census-defined city or community.
- What county is 92373 in?
- 92373 is mostly in San Bernardino County (58% of its land), with smaller parts in Riverside County.
- What is the population of 92373?
- About 35,257 people (±2,178), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 35,348.
- What is the median household income in 92373?
- $101,271 (±$8,389), 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 92373?
- 26 USPS carrier routes with 15,060 residential and 1,482 business mailboxes (16,542 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 92373?
- The closest, measured center to center: 92374 (4 mi, Redlands), 92354 (5.8 mi, Loma Linda), 92557 (6.3 mi, Moreno Valley), 92320 (6.5 mi, Calimesa), 92350 (6.5 mi, Loma Linda) and 92359 (7 mi, Mentone).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.