92391 ZIP Code, Twin Peaks, CA
92391 is a ZIP code in Twin Peaks, California in San Bernardino County. It covers 2.0 square miles of land. The closest ZIP codes are 92378, 92317 and 92385. 2,254 people live here in 948 households. At about 1,139 people per square mile it has suburban density, and most homes are owner-occupied (75%). Median household income is $81,789, below the California median of $99,122.
Quick facts
- Mailing city: Twin Peaks, CA
- County: San Bernardino County
- Land area: 2.0 sq mi
- Population: 2,254
- Median household income: $81,789
Key figures
| Measure | Value |
|---|---|
| Residents | 2,254 |
| Households | 948 |
| Median household income | $81,789 |
| Income per person | $30,629 |
| Median age | 34.6 |
| Homeowners | 74.5% |
| Median home value | $340,500 |
| Median rent | $2,589 |
| Bachelor's degree or higher | 16.8% |
| Average commute (minutes) | 22.6 |
| Households with kids under 18 | 21.7% |
| Moved in the past year | 10.2% |
| Below the poverty line | 13.9% |
| Broadband internet | 98.0% |
| Speak a non-English language at home | 37.8% |
Household income
| % of households | Value |
|---|---|
| <$10K | 6.1% |
| $10–15K | 2.6% |
| $15–25K | 11.3% |
| $25–35K | 1.4% |
| $35–50K | 13.7% |
| $50–75K | 7.7% |
| $75–100K | 36.3% |
| $100–150K | 12.1% |
| $150–200K | 6.1% |
| $200K+ | 2.6% |
Age
| % of all residents | Value |
|---|---|
| <10 | 15.4% |
| 10–19 | 5.9% |
| 20–24 | 7.8% |
| 25–34 | 23.9% |
| 35–44 | 8.3% |
| 45–54 | 9.7% |
| 55–64 | 15.8% |
| 65–74 | 8.9% |
| 75+ | 4.4% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 33.3% |
| Owned outright | 10.2% |
| Rented | 14.9% |
| Vacant | 41.6% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 87.4% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 4.6% |
| Mobile / other | 8.0% |
Businesses in 92391
51 business establishments with 171 employees (ZIP Codes Business Patterns 2023).
- Construction: 17
- Other Services (except Public Administration): 8
- Administrative and Support and Waste Management and Remediation Services: 5
- Manufacturing: 3
- Retail Trade: 3
EDDM carrier routes
See every USPS carrier route in 92391 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 92378 — Lake Arrowhead CDP, CA (0.9 mi)
- 92317 — Lake Arrowhead CDP, CA (1.6 mi)
- 92385 — Lake Arrowhead CDP, CA (1.8 mi)
- 92325 — Crestline CDP, CA (2.3 mi)
- 92352 — Lake Arrowhead CDP, CA (3.4 mi)
- 92404 — San Bernardino city, CA (4.2 mi)
- 92322 — Crestline CDP, CA (5 mi)
- 92321 — Lake Arrowhead CDP, CA (5.2 mi)
Areas that include 92391
- Lake Arrowhead, CA ZIP codes — 6 ZIP codes
- Crestline, CA ZIP codes — 4 ZIP codes
- Twin Peaks, CA ZIP codes — 1 ZIP code
- San Bernardino County ZIP codes — 95 ZIP codes
- California ZIP code data
Where it ranks
- No. 18 of 69: highest share of owner-occupied homes in San Bernardino County
- No. 11 of 70: fastest population growth in San Bernardino County
Mail every home in 92391
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) 92391, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 92391 in?
- 92391 is a Twin Peaks, CA mailing address. By land area, 79% lies inside Lake Arrowhead and 19% lies inside Crestline.
- What county is 92391 in?
- 92391 is in San Bernardino County.
- What is the population of 92391?
- About 2,254 people (±737), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 2,239.
- What is the median household income in 92391?
- $81,789 (±$12,916), 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 92391?
- EDDM2GO's stored route library does not include 92391 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 92391?
- The closest, measured center to center: 92378 (0.9 mi, Lake Arrowhead), 92317 (1.6 mi, Lake Arrowhead), 92385 (1.8 mi, Lake Arrowhead), 92325 (2.3 mi, Crestline), 92352 (3.4 mi, Lake Arrowhead) and 92404 (4.2 mi, San Bernardino).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.