Average Utility Costs in Yankton, SD

Estimated monthly utility costs (1,000 kWh + 5,000 gal)

Average monthly utility costs in Yankton, SD are about $306.00, based on 1,000 kWh of electricity and 5,000 gallons of water, plus sewer and trash fees. See the full breakdown and sources below.

Total estimated monthly utilities

$306.00

Estimated average monthly utilities in Yankton are ~$306.00 (1,000 kWh + 5,000 gal assumptions). Average water bill estimate: ~$60.91/mo at 5,000 gallons.

Data freshness: last verified 2026-05-27
  • Electric $145.00 (47%)
  • Water $60.91 (20%)
  • Sewer $72.51 (24%)
  • Trash $27.58 (9%)

Utilities here are about 15% higher than the South Dakota city average, driven mainly by sewer.

  • In South Dakota, heating and cooling often makes electric the largest share of the bill.
  • City-provided trash is billed at a monthly fee ($27.58 in our estimate).

Water

Confirmed
Provider
City of Yankton
Base charge
$27.51/mo
Volumetric rate
$6.68/1,000 gal
Assumed usage
5,000 gal
Monthly total
$60.91
cityofyankton.org· verified 2026-05-27

Sewer

Confirmed
Method
tiered
Monthly total
$72.51

Tiered structure simplified to a representative monthly estimate at assumed usage.

cityofyankton.org· verified 2026-05-27

Trash

Confirmed
Monthly fee
$27.58

Class I residential: $27.58/mo per unit plus applicable sales tax (3% increase per Sept 2025 commission action). Weekly 95-gal garbage + biweekly recycling included. Billed as Solid Waste + Solid Waste Tax on city utility bill.

cityofyankton.org· verified 2026-05-27

Check Internet pricing & availability in Yankton

Internet service varies widely—many providers, different plans, introductory offers, and bundles make it hard to compare apples to apples. That's why we don't estimate internet on this page like we do for electric, water, sewer, and trash. Use our tool to compare providers for your address or ZIP code.

Total estimated monthly utilities

$306.00

What changes your bill most?

  • Electric is about 47% of your estimated utilities here.
  • Every 100 kWh changes your total by about $13.10.
  • Each additional 1,000 gallons of water adds about $13.89 to your water and sewer bills combined (water ~$6.68 + wastewater ~$7.21).

Assumptions

  • Electric: 1000 kWh/month
  • Water: 5,000 gallons/month

What these labels mean

  • Confirmed — From this area's rate schedule.
  • Benchmark — From an official typical (e.g. state commission 1,000 kWh); not city-specific.
  • Delivery only — Regulated delivery charges only (e.g. Texas); supply varies by plan.
  • Estimated — From other or incomplete sources; use as a rough guide.
Sources

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More in South Dakota

South Dakota utility costsYankton CountyUtility providers in South Dakota

FAQ

In Yankton, sewer is billed in tiers based on usage, so the rate per gallon changes with volume. Our estimate uses the rate structure from City of Yankton – Wastewater Rates (effective Nov. 2025) at the assumed 5,000 gallons per month. Your bill will vary with actual usage.
Trash in Yankton is provided by the city as part of municipal utilities and is billed at a monthly fee. Rates and services are set by the local government; our estimate uses the fee from City of Yankton – Resolution #25-43 (Solid Waste Collection Rate, eff. Nov. 1, 2025).
We use base charges and per-unit rates from official provider pages. Electric = base + (rate × assumed kWh). Water = base + (rate per 1,000 gal × assumed gallons / 1,000). Sewer is either a flat fee or a percentage of water. Trash is a fixed monthly fee. See the Methodology page for full formulas.
Actual bills depend on your usage, seasonal rates (NorthWestern, BMU, WMU have summer/winter electric), taxes, fees, and provider-specific rules. Our estimates use fixed assumed usage (e.g., 1,000 kWh, 5,000 gal) for comparison. Sioux Falls trash is via private haulers—rates vary.
Each component shows a 'last verified' date. We aim to update from official sources periodically; always confirm current rates on the provider's site before making decisions.

Learn more

For tips on understanding your bill, comparing cities, and how electric and utility rates work by state, see our blog. Compare Yankton with another city side-by-side, or see how we calculate estimates.