93240 ZIP Code, Lake Isabella, CA
93240 is a ZIP code in Lake Isabella, California in Kern County. It covers 58 square miles of land. The closest ZIP codes are 93205, 93283 and 93285. 5,981 people live here in 2,581 households. With about 103 people per square mile it is lightly settled, and owners and renters are mixed (67% own). Median household income is $31,267, well below the California median of $99,122.
Quick facts
- Mailing city: Lake Isabella, CA
- County: Kern County
- Land area: 58 sq mi
- Population: 5,981
- Median household income: $31,267
- Carrier routes: 4 (2,371 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 5,981 |
| Households | 2,581 |
| Median household income | $31,267 |
| Income per person | $23,232 |
| Median age | 38.8 |
| Homeowners | 66.7% |
| Median home value | $221,000 |
| Median rent | $1,158 |
| Bachelor's degree or higher | 11.4% |
| Average commute (minutes) | 21.3 |
| Households with kids under 18 | 27.4% |
| Moved in the past year | 11.0% |
| Below the poverty line | 29.2% |
| Broadband internet | 79.0% |
| Speak a non-English language at home | 6.2% |
Household income
| % of households | Value |
|---|---|
| <$10K | 5.5% |
| $10–15K | 9.5% |
| $15–25K | 16.0% |
| $25–35K | 22.9% |
| $35–50K | 11.6% |
| $50–75K | 13.8% |
| $75–100K | 4.6% |
| $100–150K | 8.8% |
| $150–200K | 3.0% |
| $200K+ | 4.3% |
Age
| % of all residents | Value |
|---|---|
| <10 | 11.6% |
| 10–19 | 19.3% |
| 20–24 | 0.4% |
| 25–34 | 9.9% |
| 35–44 | 10.7% |
| 45–54 | 6.9% |
| 55–64 | 17.1% |
| 65–74 | 12.0% |
| 75+ | 12.1% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 20.4% |
| Owned outright | 30.7% |
| Rented | 25.2% |
| Vacant | 23.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 51.7% |
| Townhome | 1.8% |
| 2–4 units | 3.9% |
| 5–19 units | 1.8% |
| 20+ units | 0.2% |
| Mobile / other | 40.6% |
Businesses in 93240
116 business establishments with 1,062 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 25
- Health Care and Social Assistance: 17
- Accommodation and Food Services: 14
- Other Services (except Public Administration): 12
- Construction: 10
- Finance and Insurance: 7
- Real Estate and Rental and Leasing: 6
- Professional, Scientific, and Technical Services: 6
EDDM carrier routes
93240 has 4 USPS carrier routes with 2,371 residential and 55 business mailboxes. Open the EDDM route map.
Carrier routes in 93240
93240 has 4 USPS carrier routes (4 highway contract (H)) with 2,371 residential and 55 business mailboxes. Routes range from 381 homes (H004) to 747 homes (H002); the median route has 622 homes. The Census counted 2,581 households in 93240 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 1 |
| 500–749 | 3 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 93240 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route H002 — USPS business mailboxes 20, 747 homes
- Route H003 — USPS business mailboxes 15, 570 homes
- Route H004 — USPS business mailboxes 11, 381 homes
- Route H001 — USPS business mailboxes 9, 673 homes
Select these 4 routes on the route map
Every carrier route in 93240
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| H001 | Highway contract | 673 | 9 | $54,270 | — | — | — |
| H002 | Highway contract | 747 | 20 | $22,658 | — | — | — |
| H003 | Highway contract | 570 | 15 | $31,331 | — | — | — |
| H004 | Highway contract | 381 | 11 | $22,658 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 93240 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
- 93205 — Bodfish CDP, CA (3.6 mi)
- 93283 — Weldon CDP, CA (8.9 mi)
- 93285 — Wofford Heights CDP, CA (9.4 mi)
- 93518 — Keene CDP, CA (16.2 mi)
- 93238 — Kernville CDP, CA (16.3 mi)
- 93226 — Glennville CDP, CA (18 mi)
- 93260 — McClenney Tract CDP, CA (18.2 mi)
- 93255 — Onyx CDP, CA (20.1 mi)
Areas that include 93240
- Lake Isabella, CA ZIP codes — 2 ZIP codes
- Squirrel Mountain Valley, CA ZIP codes — 1 ZIP code
- Mountain Mesa, CA ZIP codes — 1 ZIP code
- Kern County ZIP codes — 51 ZIP codes
- California ZIP code data
Where it ranks
Mail every home in 93240
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) 93240, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 93240 in?
- 93240 is a Lake Isabella, CA mailing address. By land area, 32% lies inside Lake Isabella, 4% lies inside Weldon, 3% lies inside Squirrel Mountain Valley and 2% lies inside Mountain Mesa; the rest is outside any Census-defined city or community.
- What county is 93240 in?
- 93240 is in Kern County.
- What is the population of 93240?
- About 5,981 people (±1,261), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 5,691.
- What is the median household income in 93240?
- $31,267 (±$7,148), 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 93240?
- 4 USPS carrier routes with 2,371 residential and 55 business mailboxes (2,427 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 93240?
- The closest, measured center to center: 93205 (3.6 mi, Bodfish), 93283 (8.9 mi, Weldon), 93285 (9.4 mi, Wofford Heights), 93518 (16.2 mi, Keene), 93238 (16.3 mi, Kernville) and 93226 (18 mi, Glennville).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.