91780 ZIP Code, Temple City, CA
91780 is a ZIP code in Temple City, California in Los Angeles County. It covers 3.8 square miles of land. The closest ZIP codes are 91731, 91007 and 91775. 35,588 people live here in 11,437 households. At about 9,256 people per square mile it is built up to city-neighborhood density, and owners and renters are mixed (62% own). Median household income is $103,659, close to the California median of $99,122.
Quick facts
- Mailing city: Temple City, CA
- County: Los Angeles County
- Land area: 3.8 sq mi
- Population: 35,588
- Median household income: $103,659
- Carrier routes: 26 (11,998 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 35,588 |
| Households | 11,437 |
| Median household income | $103,659 |
| Income per person | $43,499 |
| Median age | 42.9 |
| Homeowners | 61.9% |
| Median home value | $950,300 |
| Median rent | $2,155 |
| Bachelor's degree or higher | 42.3% |
| Average commute (minutes) | 30.3 |
| Households with kids under 18 | 34.3% |
| Moved in the past year | 7.4% |
| Below the poverty line | 9.6% |
| Broadband internet | 94.3% |
| Speak a non-English language at home | 68.2% |
Household income
| % of households | Value |
|---|---|
| <$10K | 3.9% |
| $10–15K | 2.6% |
| $15–25K | 5.4% |
| $25–35K | 4.2% |
| $35–50K | 8.7% |
| $50–75K | 12.5% |
| $75–100K | 10.7% |
| $100–150K | 19.6% |
| $150–200K | 12.8% |
| $200K+ | 19.6% |
Age
| % of all residents | Value |
|---|---|
| <10 | 10.9% |
| 10–19 | 12.6% |
| 20–24 | 4.6% |
| 25–34 | 11.0% |
| 35–44 | 13.3% |
| 45–54 | 16.2% |
| 55–64 | 12.6% |
| 65–74 | 11.1% |
| 75+ | 7.4% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 32.3% |
| Owned outright | 26.6% |
| Rented | 36.0% |
| Vacant | 5.1% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 78.2% |
| Townhome | 5.8% |
| 2–4 units | 5.2% |
| 5–19 units | 7.9% |
| 20+ units | 2.4% |
| Mobile / other | 0.4% |
Businesses in 91780
1,038 business establishments with 5,277 employees (ZIP Codes Business Patterns 2023).
- Transportation and Warehousing: 118
- Health Care and Social Assistance: 114
- Other Services (except Public Administration): 109
- Professional, Scientific, and Technical Services: 107
- Retail Trade: 99
- Real Estate and Rental and Leasing: 89
- Wholesale Trade: 83
- Accommodation and Food Services: 82
EDDM carrier routes
91780 has 26 USPS carrier routes with 11,998 residential and 809 business mailboxes. Open the EDDM route map.
Carrier routes in 91780
91780 has 26 USPS carrier routes (26 city (C)) with 11,998 residential and 809 business mailboxes. Routes range from 287 homes (C029) to 570 homes (C023); the median route has 462 homes. The Census counted 11,437 households in 91780 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 21 |
| 500–749 | 5 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 91780 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C016 — USPS business mailboxes 204, 409 homes
- Route C013 — USPS business mailboxes 139, 437 homes
- Route C005 — USPS business mailboxes 73, 450 homes
- Route C010 — USPS business mailboxes 59, 483 homes
- Route C004 — USPS business mailboxes 58, 422 homes
Select these 5 routes on the route map
Every carrier route in 91780
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C001 | City | 476 | 2 | $110,547 | — | — | — |
| C002 | City | 455 | 35 | $131,398 | — | — | — |
| C003 | City | 438 | 6 | $126,938 | — | — | — |
| C004 | City | 422 | 58 | $115,603 | — | — | — |
| C005 | City | 450 | 73 | $91,846 | — | — | — |
| C006 | City | 550 | 43 | $120,484 | — | — | — |
| C007 | City | 527 | 7 | $91,846 | — | — | — |
| C008 | City | 465 | 2 | $167,335 | — | — | — |
| C009 | City | 460 | 38 | $81,595 | — | — | — |
| C010 | City | 483 | 59 | $140,108 | — | — | — |
| C012 | City | 559 | 1 | $120,484 | — | — | — |
| C013 | City | 437 | 139 | $86,618 | — | — | — |
| C014 | City | 564 | 35 | $56,375 | — | — | — |
| C015 | City | 423 | 6 | $120,325 | — | — | — |
| C016 | City | 409 | 204 | $90,800 | — | — | — |
| C017 | City | 402 | 34 | $82,258 | — | — | — |
| C018 | City | 430 | 3 | $97,466 | — | — | — |
| C019 | City | 490 | 20 | $102,756 | — | — | — |
| C020 | City | 422 | 1 | $84,432 | — | — | — |
| C021 | City | 469 | 5 | $144,656 | — | — | — |
| C022 | City | 480 | 5 | $144,656 | — | — | — |
| C023 | City | 570 | 2 | $103,090 | — | — | — |
| C024 | City | 464 | 18 | $101,049 | — | — | — |
| C025 | City | 396 | 1 | $115,603 | — | — | — |
| C026 | City | 470 | 5 | $131,398 | — | — | — |
| C029 | City | 287 | 7 | $100,980 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 91780 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
- 91731 — El Monte city, CA (1.7 mi)
- 91007 — Arcadia city, CA (1.9 mi)
- 91775 — East San Gabriel CDP, CA (2.1 mi)
- 91776 — San Gabriel city, CA (2.4 mi)
- 91006 — Arcadia city, CA (2.9 mi)
- 91770 — Rosemead city, CA (2.9 mi)
- 91732 — El Monte city, CA (3.1 mi)
- 91108 — San Marino city, CA (3.6 mi)
Areas that include 91780
- Temple City, CA ZIP codes — 1 ZIP code
- North El Monte, CA ZIP codes — 2 ZIP codes
- Los Angeles County ZIP codes — 298 ZIP codes
- California ZIP code data
Mail every home in 91780
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) 91780, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 91780 in?
- 91780 is a Temple City, CA mailing address. By land area, 95% lies inside Temple City, 3% lies inside North El Monte and 1% lies inside El Monte.
- What county is 91780 in?
- 91780 is in Los Angeles County.
- What is the population of 91780?
- About 35,588 people (±625), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 35,751.
- What is the median household income in 91780?
- $103,659 (±$4,539), 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 91780?
- 26 USPS carrier routes with 11,998 residential and 809 business mailboxes (12,807 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 91780?
- The closest, measured center to center: 91731 (1.7 mi, El Monte), 91007 (1.9 mi, Arcadia), 91775 (2.1 mi, East San Gabriel), 91776 (2.4 mi, San Gabriel), 91006 (2.9 mi, Arcadia) and 91770 (2.9 mi, Rosemead).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.