Photo: Joe Mabel (on Flickr as Joe Mabel from Seattle, US) · CC BY-SA 3.0Living in Liberty Lake, WA: what to set up and who to call
Liberty Lake spans 2 ZIP codes; 99019 holds the most residents (84%). Children in Liberty Lake attend Central Valley School District.
I’m new in town
What to set up in Liberty Lake, 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 Liberty Lake.
Power comes from Avista
Avista (Avista Corp.), an investor-owned utility, serves all of Liberty Lake. Its homes paid an average of 14.2¢ per kWh in 2025, about $130 a month (its average across Washington).
Start or move service: avistacorp.com · (509) 489-0500
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Liberty Lake Sewer & Water District
Liberty Lake Sewer & Water District supplies Liberty Lake: about 83% of residents live in its service area. Consolidated Irrig Dist 19 System 2 serves another 17%. It draws ground water (EPA lists Consolidated Irrig Dist 19 System 2 as seller) and serves 14,500 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2021–Dec 2023, was 1.5 ppb, below the 15 ppb action level that applied. That’s higher than 58% 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. WA5347150.
11 home internet providers serve Liberty Lake
100% of 4,257 addresses can get 100/20 Mbps; 14% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 100% | 2,000/250 |
| CenturyLink | DSL, Fiber | 48% | 140/20 |
| Quantum Fiber | Fiber | 14% | 2,000/1,000 |
| Red Spectrum Communications | Fiber | 3% | 500/100 |
| Wind Wireless | Fixed wireless | 100% | 100/20 |
| Ziply Fiber | Fixed wireless | 100% | 50/10 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Waste Management of Washington, Inc. picks up trash in Liberty Lake
Pickup days, the drop-off and recycling in Liberty Lake, from the town’s own site.
We couldn’t find pickup days or drop-off hours. Check libertylakewa.gov →
From libertylakewa.gov, the town’s official site, checked Oct 21, 2026. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Liberty Lake is in Central Valley School District.
A−School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Aug 2026; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 30, 2026.
Liberty Lake spans 2 ZIP codes
ZIP codes where Liberty Lake residents live, with the share of the town in each.
| ZIP | Post office name | Share of Liberty Lake | ZIP’s residents in Liberty Lake |
|---|---|---|---|
| 99019 | Liberty Lake, WA | 84% | 79% |
| 99016 | Greenacres, WA | 16% | 10% |
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 Liberty Lake
Who supplies Liberty Lake’s drinking water, and has it had violations?
Liberty Lake Sewer & Water District (EPA ID WA5347150). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 1.5 ppb (Jan 2021–Dec 2023), against a 15 ppb action level.
Who provides electricity in Liberty Lake?
Avista (Avista Corp.), an investor-owned utility. Its homes paid about 14.2¢ per kWh in 2025 (EIA).
What internet providers serve Liberty Lake?
Xfinity, CenturyLink, Quantum Fiber, Red Spectrum Communications, Wind Wireless, Ziply Fiber (FCC, as of December 2025).
What ZIP codes are in Liberty Lake?
99019 (84%), 99016 (16%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Liberty Lake in?
Central Valley School District.
How do I register to vote in Liberty Lake?
In Washington you can register online until 8 days before Election Day, in person up to and including Election Day, or by mail (received 8 days before). Elections here are run by the Spokane County Auditor. Check your registration at voter.votewa.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: Liberty Lake’s own website (libertylakewa.gov), read Oct 21, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- 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 Sep 30, 2026 (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.