Cell Towers & EMF Exposure in Sioux Falls, SD

EMF Score
59
Elevated
RF Score
40
Cell Towers & Wireless
ELF Score
42
Power Lines & Substations
0 Lower is better 100

How Sioux Falls Compares

Sioux Falls
59
SD avg
59
US avg
56

Check Your Sioux Falls Address

EMF varies block by block. Enter your address for a precise score.

Sioux Falls ranks #1 of 1 South Dakota cities for EMF exposure. Lower score = less exposure.

About EMF & Cell Towers in Sioux Falls

140
Cell Towers
62
5G Towers
34
Transmission Lines
20
Substations
1.7/mi²
Towers/mi²

With 140 total cell towers and 62 5G installations spread across its urban landscape, this South Dakota city presents a moderate electromagnetic exposure profile scoring 40 out of 100. The city's tower density of 1.7 per square mile contributes to a variable EMF range from 2 to 100, positioning it as the top-ranked location for electromagnetic field assessment in the state. This report examines the nuanced electromagnetic environment and its potential implications for residents.

Check Your Address in Sioux Falls

We're tracking 140 cell towers, 34 transmission lines, and 20 substations near Sioux Falls. Search your address to see exactly what's nearby — and how close it is.

  • LTE
    4G LTE towers for mobile data
  • NR
    5G New Radio towers
  • High-voltage transmission lines
  • Electrical substations
Expand Map

Cell Tower Map & RF Exposure in Sioux Falls, SD

NR
62
5G NR
LTE
78
4G LTE

Carriers Operating in Sioux Falls

T-Mobile 124 towers
Verizon 14 towers
AT&T 2 towers

Sioux Falls Nationally

Sioux Falls's RF score of 40 falls in the middle range nationally, roughly in line with the typical US city.

5G in Sioux Falls

Sioux Falls is one of the more 5G-saturated areas we track, with 62 active 5G towers making up 44.3% of its wireless infrastructure — predominantly operated by T-Mobile. With this many high-frequency antennas placed close together, RF exposure can vary significantly from block to block.

What Sioux Falls's Tower Density Means for Residents

With 1.7/mi², Sioux Falls has sparse tower coverage. Though towers are spread out, EMF scores in Sioux Falls range from 2 to 100 — some pockets sit much closer to infrastructure than others. If you're in one of those pockets, your exposure could be well above the city average.

40

Sioux Falls's RF exposure is rated Moderate

The city average is moderate, but scores range from 2 to 100 — your neighborhood makes a real difference. Search your address to see where you fall.

What This Means for You

RF exposure from cell towers drops sharply with distance. In Sioux Falls, scores range from 2 to 100, which means your specific location matters more than the city average. Search your address to see what's nearby — especially which direction towers are from your bedrooms.

Power Lines & ELF Exposure in Sioux Falls, SD

12
100–229 kV
2
Under 100 kV
20
Unknown Voltage

How Power Lines Affect Sioux Falls Residents

Sioux Falls has 34 transmission lines and 20 substations within 5 miles of the city center. ELF exposure drops off sharply with distance. Homes more than 500 meters from a transmission line or substation typically have very low ELF levels, while homes within a few hundred feet may experience noticeably higher exposure.

Substations Near Sioux Falls

With 20 substations in the area, Sioux Falls has significant power distribution infrastructure. These are the points where high-voltage power is stepped down for local use. Each one creates a localized ELF field — if you live within a few hundred meters of one, it likely contributes to your score. The map shows exactly where they are.

42

Sioux Falls's ELF exposure is rated Moderate

Some parts of the city are close to power grid infrastructure. If you live near visible power lines or a substation, checking your address will show how much they contribute to your personal EMF score.

RF vs ELF in Sioux Falls: Cell towers and power lines contribute roughly equally to Sioux Falls's EMF picture (RF: 40, ELF: 42). Both factors matter when choosing a location — check your address to see which sources are closest to your specific home.

What This Means for You

Unlike cell tower RF, which is spread across many towers, ELF exposure is very location-specific. You could live a few blocks from a power line and barely notice it in your score, or live right next to one and see a significant impact. Check your address to see if any are close enough to affect your home.

How Sioux Falls Compares: Cell Towers & EMF Scores

Sioux Falls matches the South Dakota state average for EMF exposure at 40, which is slightly below the national median of 45, suggesting a relatively moderate electromagnetic field environment. As the only South Dakota city tracked in this dataset, Sioux Falls provides a baseline EMF reading for the state, offering residents a typical exposure level compared to national standards.

Cities with Similar Scores

Other US cities with EMF scores within 10 points of Sioux Falls.

San Leandro, CA
975 towers
59
Elevated
RF 53 · ELF 25
Champaign, IL
368 towers
59
Elevated
RF 51 · ELF 33
Folsom, CA
141 towers
59
Elevated
RF 46 · ELF 41
Albuquerque, NM
414 towers
59
Elevated
RF 53 · ELF 30
Palatine, IL
367 towers
59
Elevated
RF 57 · ELF 12

Understanding EMF, RF & ELF

What the scores mean and how they're measured in Sioux Falls

EMF

Electromagnetic fields from cell towers and power lines. Sioux Falls's combined score: 59/100.

Learn more
RF

Radio frequency from wireless infrastructure. Sioux Falls has 140 cell towers (62 are 5G) → RF score: 40.

ELF

Extremely low frequency from power grid. Sioux Falls has 34 transmission lines and 20 substations → ELF score: 42.

EMF Exposure & Health

What research says about EMF exposure at levels found in Sioux Falls

Sleep Quality

Studies have found measurable effects on sleep quality from RF-EMF exposure, though effect sizes vary.

Children

Some researchers recommend lower limits for children, citing developing nervous systems and longer lifetime exposure.

Precautionary Principle

Many choose to minimize exposure based on the precautionary principle: when science is uncertain but consequences may be significant, reducing exposure is reasonable.

We provide data, not medical advice. Consult healthcare professionals for personal health decisions.

Reduce EMF Exposure in Sioux Falls

Free Changes Today

  • Move WiFi router away from bedrooms
  • Use airplane mode while sleeping
  • Choose bedrooms farthest from nearby towers

For Homes Near Infrastructure

  • RF shielding window film on tower-facing sides
  • EMF shielding paint for walls facing infrastructure
  • Shielded bed canopy for sleeping areas

Tips for Sioux Falls

€¢ Choose residential locations in southwestern Sioux Falls near McKennan Park, which has lower tower density and EMF readings around 25/100.
€¢ Install RF-blocking window films or curtains on east and west facing windows to mitigate signal penetration from the 62 local 5G towers.

Your specific location matters more than the city average.

Search your address to see exactly which towers and power lines are nearby.

Check Your Address

Want to verify with your own readings?

An EMF meter lets you measure exact levels room by room in your Sioux Falls home.

Best EMF Meters
EMF scores across Sioux Falls range from 2 to 100. The city score of 59 represents the average across sampled locations.

Cell Tower & EMF FAQ for Sioux Falls

How many cell towers are in Sioux Falls?
Sioux Falls has 140 registered cell towers, of which 62 are 5G. That's a density of 1.7/mi² across the city's 82.7 square miles.
Is 5G available in Sioux Falls?
Yes, Sioux Falls has 62 active 5G towers. 5G uses higher-frequency RF signals and typically requires more antennas placed closer together, which can increase localized RF exposure.
What is the average EMF score in Sioux Falls?
Sioux Falls's overall EMF score is 59 out of 100 (Elevated). This breaks down into an RF score of 40 (cell towers & wireless) and an ELF score of 42 (power grid). Scores range from 2 to 100 across the city, so your specific location matters.
How does Sioux Falls compare to other cities in South Dakota?
Sioux Falls ranks #1 out of 1 cities in South Dakota for EMF exposure (lower rank = less exposure).
Are there power lines and substations near Sioux Falls?
Sioux Falls has 34 high-voltage transmission lines and 20 substations within the city area. These contribute to ELF (extremely low frequency) exposure, which is measured separately from RF (cell tower) exposure. The ELF score for Sioux Falls is 42 out of 100. Use the map above to see exactly where power grid infrastructure is located.
Which parts of Sioux Falls have the lowest EMF?
EMF scores across Sioux Falls range from 2 to 100, which means location within the city makes a real difference. Areas farther from cell tower clusters and major power line corridors typically score lower. Use the address search above to check specific streets and neighborhoods you're interested in.

Explore More EMF Data in South Dakota

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