Photo: Joe Mabel · CC BY-SA 3.0Living in Tumwater, WA: what to set up and who to call
Tumwater spans 2 ZIP codes; 98512 holds the most residents (56%). Tumwater Timberland Library, at 7023 New Market St, is the library in town.
I’m new in town
What to set up in Tumwater, 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 Tumwater.
Power comes from Puget Sound Energy
Puget Sound Energy (Puget Sound Energy Inc), an investor-owned utility, serves all of Tumwater. Its homes paid an average of 17.0¢ per kWh in 2025, about $147 a month (its average across Washington).
Start or move service: pse.com · (888) 225-5773
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Tumwater
City of Tumwater supplies Tumwater: about 97% of residents live in its service area. It draws ground water (EPA lists City of Olympia as seller) and serves 51,802 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 90% of the 597 systems serving 50,001–100,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2017–Dec 2019, was 8.0 ppb, below the 15 ppb action level that applied. It’s from 2019: EPA has no newer result for this system.
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. WA5389700.
5 home internet providers serve Tumwater
99% of 9,124 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 99% | 2,000/250 |
| CenturyLink | DSL, Fiber | 68% | 140/20 |
| T-Mobile | Fixed wireless | 43% | 100/20 |
| Verizon | Fixed wireless | 42% | 300/20 |
| AT&T | Fixed wireless | 41% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Tumwater’s trash rules yet
Pickup rules, the dump and recycling in Tumwater.
Where your child goes to school
Public school districts and the school path by grade.
Most of Tumwater (96%) is in Tumwater School District; parts are in Olympia School District (4%).
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 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 30, 2026.
Tumwater spans 2 ZIP codes
ZIP codes where Tumwater residents live, with the share of the town in each.
| ZIP | Post office name | Share of Tumwater | ZIP’s residents in Tumwater |
|---|---|---|---|
| 98512 | Olympia, WA | 56% | 45% |
| 98501 | Olympia, WA | 44% | 24% |
98511 is P.O. box or single-organization ZIP with no homes.
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 Tumwater
Who supplies Tumwater’s drinking water, and has it had violations?
City of Tumwater (EPA ID WA5389700). It reported no health-based violations to EPA in the five years to October 2026; 90% of systems its size had none. Its latest lead 90th percentile was 8.0 ppb (Jan 2017–Dec 2019), against a 15 ppb action level.
Who provides electricity in Tumwater?
Puget Sound Energy (Puget Sound Energy Inc), an investor-owned utility. Its homes paid about 17.0¢ per kWh in 2025 (EIA).
What internet providers serve Tumwater?
Xfinity, CenturyLink, T-Mobile, Verizon, AT&T (FCC, as of December 2025).
What ZIP codes are in Tumwater?
98512 (56%), 98501 (44%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Tumwater in?
Tumwater School District. Parts of the city are in Olympia School District.
How do I register to vote in Tumwater?
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 Thurston 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: 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 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.