Photo: RebelAt of English Wikipedia · CC BY-SA 3.0Living in Jefferson City, MO: what to set up and who to call
Most mail in Jefferson City goes to 65109 (54% of residents), one of 2 ZIP codes in town. Jefferson City has its own train station.
I’m new in town
What to set up in Jefferson City, 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 Jefferson City.
Power comes from Union Electric
Union Electric (Union Electric Co - (MO)), an investor-owned utility, serves all of Jefferson City. Its homes paid an average of 13.3¢ per kWh in 2025, about $137 a month (its average across Missouri).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Mo American Jefferson City District
Mo American Jefferson City District supplies Jefferson City: about 55% of residents live in its service area. Cole County Pwsd 2 serves another 20%. Cole County Pwsd 1 serves another 18%. About 13% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws surface water and serves 30,075 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 2023–Dec 2025, was 2.0 ppb, below the 15 ppb action level that applied. That’s higher than 65% 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. MO3010409.
11 home internet providers serve Jefferson City
98% of 15,089 addresses can get 100/20 Mbps; 75% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Mediacom Xtream | Cable, Fiber | 97% | 1,000/50 |
| Brightspeed | Fiber, DSL, Fixed wireless | 58% | 940/940 |
| Socket Telecom | Fiber | 56% | 10,000/10,000 |
| AT&T | Fixed wireless, DSL, Fiber | 30% | 100/20 |
| Google Fiber | Fiber | 9% | 8,000/8,000 |
| Wave Internet Technologies | Fixed wireless | 100% | 100/100 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash day in Jefferson City depends on your street
Pickup days, the drop-off and recycling in Jefferson City, from the town’s own site.
Your pickup week
- TrashEvery week, on your street’s dayFind your street’s day on jeffersoncitymo.gov →
- RecyclingEvery week, same day as trash
Yard Waste Facility
2417 Southridge Drive, Jefferson City, MO
We couldn’t find its opening hours.
Single-stream recycling
All your recyclables go in one bin, no sorting.
- Plastics 1-5, 7
- Metal
- Aluminum beverage cans
- Newspaper
- Office paper
- Water bottles
- Soda bottles
- Food cans
- Milk cartons
- Cardboard boxes
- Magazines
From jeffersoncitymo.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.
Jefferson City is in Jefferson City Public Schools.
B−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 2019; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Jefferson City spans 2 ZIP codes
ZIP codes where Jefferson City residents live, with the share of the town in each.
| ZIP | Post office name | Share of Jefferson City | ZIP’s residents in Jefferson City |
|---|---|---|---|
| 65109 | Jefferson City, MO | 54% | 59% |
| 65101 | Jefferson City, MO | 46% | 66% |
A few homes fall in 65043. 65102, 65103, 65104, 65105, 65106, 65107, 65108, 65110, 65111 are P.O. box or single-organization ZIPs 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.
Train: OpenStreetMap (© OpenStreetMap contributors). ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Jefferson City
Who supplies Jefferson City’s drinking water, and has it had violations?
Mo American Jefferson City District (EPA ID MO3010409). 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 2.0 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Jefferson City?
Union Electric (Union Electric Co - (MO)), an investor-owned utility. Its homes paid about 13.3¢ per kWh in 2025 (EIA).
What internet providers serve Jefferson City?
Mediacom Xtream, Brightspeed, Socket Telecom, AT&T, Google Fiber, Wave Internet Technologies (FCC, as of December 2025).
What ZIP codes are in Jefferson City?
65109 (54%), 65101 (46%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Jefferson City in?
Jefferson City Public Schools.
How do I register to vote in Jefferson City?
In Missouri you can register online until 27 days before Election Day, in person until 27 days before Election Day, or by mail (postmarked 27 days before). Elections here are run by the Cole. Check your registration at voteroutreach.sos.mo.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: Jefferson City’s own website (jeffersoncitymo.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 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.