Photo: Renelibrary · CC BY-SA 3.0Living in Ladonia, TX: what to set up and who to call
Oncor delivers the power in Ladonia, but in Texas’s open market you choose the company that sells it. The ER is a drive from Ladonia: the closest is TMC- Bonham Hospital, 16.3 miles away.
I’m new in town
What to set up in Ladonia, 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 Ladonia.
Power comes from Oncor
Oncor (Oncor Electric Delivery Co.), an investor-owned utility, serves all of Ladonia.
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 City of Ladonia water system
The City of Ladonia water system supplies almost all of Ladonia. It draws ground water and serves 597 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 5,327 systems serving 501–1,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jul–Dec 2023, was 3.7 ppb, below the 15 ppb action level that applied. That’s higher than 87% 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. TX0740004.
Which providers serve Ladonia
This card will list the home internet providers the FCC’s National Broadband Map shows in Ladonia, 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 Ladonia’s trash rules yet
Pickup rules, the dump and recycling in Ladonia.
Where your child goes to school
Public school districts and the school path by grade.
Most of Ladonia (99%) is in Fannindel 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 Jun 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Ladonia is in ZIP code 75449
ZIP codes where Ladonia residents live, with the share of the town in each.
| ZIP | Post office name | Share of Ladonia | ZIP’s residents in Ladonia |
|---|---|---|---|
| 75449 | Ladonia, TX | 100% | 53% |
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 Ladonia
Who supplies Ladonia’s drinking water, and has it had violations?
The City of Ladonia water system (EPA ID TX0740004). It reported no health-based violations to EPA in the five years to October 2026; 78% of systems its size had none. Its latest lead 90th percentile was 3.7 ppb (Jul–Dec 2023), against a 15 ppb action level.
Who provides electricity in Ladonia?
Oncor (Oncor Electric Delivery Co.), an investor-owned utility.
What ZIP codes are in Ladonia?
75449. Census 2020 ZIP Code Tabulation Areas.
What school district is Ladonia in?
Fannindel Independent School District.
How do I register to vote in Ladonia?
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 Fannin 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.