Living in Weir, TX: what to set up and who to call
Oncor delivers the power in Weir, but in Texas’s open market you choose the company that sells it. For emergencies, Weir is closest to Baylor Scott & White Medical Center -Taylor, 12.1 miles away.
I’m new in town
What to set up in Weir, 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 Weir.
Power comes from Oncor
Oncor (Oncor Electric Delivery Co.), an investor-owned utility, serves all of Weir.
Start or move service: oncor.com · (888) 875-6279
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Jonah Water SUD
Jonah Water SUD supplies Weir: about 23% of residents live in its service area. About 77% 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 City of Round Rock and Brazos River Authority Granger Lake Regi as sellers) and serves 29,861 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 2024–Dec 2026, was 1.6 ppb, below the 15 ppb action level that applied. The highest in five years was 2.5 ppb. That’s higher than 59% 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. TX2460022.
Which providers serve Weir
This card will list the home internet providers the FCC’s National Broadband Map shows in Weir, the share of addresses that can get 100/20 Mbps and the share with fiber, with the map’s “as of” date.
Source to come: FCC Broadband Data Collection.
We don’t have Weir’s trash rules yet
Pickup rules, the dump and recycling in Weir.
Where your child goes to school
Public school districts and the school path by grade.
Weir is in Georgetown Independent School District.
Test scores and every school: see 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 Nov 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Weir spans 2 ZIP codes
ZIP codes where Weir residents live, with the share of the town in each.
| ZIP | Post office name | Share of Weir | ZIP’s residents in Weir |
|---|---|---|---|
| 78626 | Georgetown, TX | 59% | 1% |
| 78674 | Weir, TX | 41% | 100% |
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 Weir
Who supplies Weir’s drinking water, and has it had violations?
Jonah Water SUD (EPA ID TX2460022). 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 1.6 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Weir?
Oncor (Oncor Electric Delivery Co.), an investor-owned utility.
What ZIP codes are in Weir?
78626 (59%), 78674 (41%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Weir in?
Georgetown Independent School District.
How do I register to vote in Weir?
Texas has no online registration; you can register in person until 30 days before Election Day or by mail (postmarked 30 days before). Elections here are run by the Williamson County Early Voting Clerk. Check your registration at teamrv-mvp.sos.texas.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): pending.