Living in East Pasadena, CA: what to set up and who to call
East Pasadena has no town government of its own, so Los Angeles County runs its elections and most services, and its children attend Pasadena Unified School District. Sierra Madre Public Library, 1.9 miles away, is the closest library to East Pasadena.
I’m new in town
What to set up in East Pasadena, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in East Pasadena.
Power comes from Southern California Edison
Southern California Edison (Southern California Edison Co), an investor-owned utility, serves 99.2% of East Pasadena residents. Its homes paid an average of 31.5¢ per kWh in 2025, about $149 a month (its average across California, for customers on its standard service). California lets you buy power from another supplier; 30% of Southern California Edison’s home customers do, and Southern California Edison still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Pasadena Water and Power
Pasadena Water and Power supplies East Pasadena: about 55% of residents live in its service area. Cal-Am Water Company - East Pasadena serves another 32%. Cal/Am Water Company - San Marino serves another 7%. Sunny Slope Water Co. serves another 5%. About 3% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It buys treated surface water (EPA lists Kinneloa Irrigation Dist. and Metropolitan Water Dist. of So. Cal. and Rubio Canon Land & Water Association and City of South Pasadena and Valley Water Co. as sellers) and serves 164,344 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 86% of the 332 systems serving 100,001–250,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2024–Dec 2026, was 1.9 ppb, below the 15 ppb action level that applied. That’s higher than 63% of similar systems’ latest results.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0. Violations are counted by the start of their compliance period. CA1910124.
5 home internet providers serve East Pasadena
98% of 2,010 addresses can get 100/20 Mbps; 73% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 95% | 1,000/35 |
| AT&T | Fiber, DSL, Fixed wireless | 91% | 5,000/5,000 |
| T-Mobile | Fixed wireless | 79% | 100/20 |
| Verizon | Fixed wireless | 74% | 300/20 |
| GeoLinks | Fixed wireless | 2% | 1,000/1,000 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have East Pasadena’s trash rules yet
Pickup rules, the dump and recycling in East Pasadena.
Where your child goes to school
Public school districts and the school path by grade.
Most of East Pasadena (84%) is in Pasadena Unified School District; parts are in San Marino Unified School District (16%).
BSchool gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
No town hall: the county runs things
East Pasadena is unincorporated, so Los Angeles County is the local government.
Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
East Pasadena is in ZIP code 91107
ZIP codes where East Pasadena residents live, with the share of the town in each.
| ZIP | Post office name | Share of East Pasadena | ZIP’s residents in East Pasadena |
|---|---|---|---|
| 91107 | Pasadena, CA | 99% | 18% |
A few homes fall in 91007.
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in East Pasadena
Who supplies East Pasadena’s drinking water, and has it had violations?
Pasadena Water and Power (EPA ID CA1910124). It reported no health-based violations to EPA in the five years to October 2026; 86% of systems its size had none. Its latest lead 90th percentile was 1.9 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in East Pasadena?
Southern California Edison (Southern California Edison Co), an investor-owned utility. Its homes paid about 31.5¢ per kWh in 2025 (EIA).
What internet providers serve East Pasadena?
Spectrum, AT&T, T-Mobile, Verizon, GeoLinks (FCC, as of December 2025).
What ZIP codes are in East Pasadena?
91107. Census 2020 ZIP Code Tabulation Areas.
What school district is East Pasadena in?
Pasadena Unified School District. Parts of the city are in San Marino Unified School District.
How do I register to vote in East Pasadena?
In California you can register online until 15 days before Election Day, in person up to and including Election Day, or by mail (postmarked 15 days before). Elections here are run by the Los Angeles Registrar-Recorder County Clerk. Check your registration at voterstatus.sos.ca.gov.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Nov 18, 2024 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.