How many EV charging stations are in Sioux County, ND?

Sioux County has 3 publicly accessible EV charging stations with 10 ports, including 4 DC fast chargers and 6 Level 2 ports.

Which towns in Sioux County have EV charging?

Smaller towns in Sioux County with EV charging include Fort Yates, Cannon Ball. Each is listed below with its full station detail.

What is the EV charging outlook for Sioux County?

40% of Sioux County's charging ports are DC fast chargers and 60% are Level 2.

Verified · Aug 21, 2026

EV Charging in Sioux County, North Dakota

3 charging stations across Sioux County — 4 DC fast chargers and 6 Level 2 ports spread across 2 smaller towns.

Infrastructure Grade

40% DC Fast

Based on DC Fast Charger ratio

4 of 10 ports

How is this graded?

Based on DC Fast Charger ratio:

A: 40%+ DC Fast ports
B: 30–39%
C: 20–29%
D: 10–19%
F: Under 10%

Learn about charging levels

Density Metrics

Total Stations 3

Ports per Station 3.3

Data Status

Current

Last updated: Sep 24, 2026

Data sourced from U.S. DOE AFDC

Explore national charging data & charts →

97% working at North Dakota · verified Aug 21, 2026

Cheapest Time to Charge an EV in Sioux County Today

The cheapest, greenest grid window across Sioux County today is 1 AM – 4 AM CDT, based on MISO day-ahead wholesale prices. There's also a midday solar dip around 9 AM – 12 PM. On a time-of-use plan, your off-peak rate runs about ~12 AM - 6 AM.

Cheapest grid window

1 AM – 4 AM

CDT · MISO

Midday solar dip

9 AM – 12 PM

When solar output peaks

TOU off-peak anchor

~12 AM - 6 AM

Works on any time-of-use plan

Wholesale day-ahead prices via the open-source gridstatus library, refreshed daily. Compare every US grid region →