Yankton, SD · Updated Oct 2026

What a Yankton home costs each year

Property tax, water, trash and energy from public rates. Look up your address to make it yours, and see how to pay less.

Suggestions as you type come from Google; the lookup uses free public map services to find who serves it. Not stored unless you save your house.

Example · a Yankton house
$7,081a year · $590 a month

Starts at $189,295 of value before exemptions. Typical use.

A typical Yankton house costs about $7,100 a year: $2,500 property tax and charges, $1,890 water and sewer, $350 trash, $2,340 electricity and gas; home insurance is not included (no typical premium yet). Estimated from public rates, not anyone's actual bill.

Rates checked Oct 29, 2026. Insurance: what you enter, or a typical premium until you do. Sources are listed at the bottom.

Ways to pay less

Nothing here applies to every house automatically. These are worth checking:

Money dates

  • April 30First half of property taxes due

Who serves this house

Water
City of Yankton
Monthly surcharge depends on meter size ($27.51 for a 5/8 & 3/4" meter), plus $6.68 per thousand gallons of water used.
Property tax
1.32% of value
2025 tax year, payable 2026, Yankton County
Garbage
City of Yankton
Once-weekly pickup billed on the city utility bill
Sewer
City of Yankton
Billed monthly on the city utility bill
Electricity
NorthWestern Energy
Serves Yankton
Gas
MidAmerican Energy
Holds the City of Yankton natural gas franchise
Pay or manage your bills

Other SD cities

Brookings home costs

How these numbers are made
  • Tax uses the owner-occupied rates (mills per $1,000) for the City of Yankton district from the SD Dept of Revenue PT-74: county 2.896+0.031+0.050, city 2.571+0.779, school 2.518+0.322+2.530+1.462, James River Water 0.056 = 13.215 mills, applied to 85% of the Census median home value ($222,700 x 0.85 = $189,295), because South Dakota taxes 85% of full market value; it is not an actual assessed value.
  • Water: city surcharge for a 5/8 & 3/4 inch meter plus $6.68 per thousand gallons. Sewer: $36.46 plus $7.21 per thousand gallons of winter-average use. Trash: Class I residential $27.58 per month before tax.
  • Electricity is NorthWestern Rate 10 from the August 1, 2026 tariff summary: base + transmission + ad valorem + phase-in rider + fuel (EFPPA); typical use is EIA 2024 NorthWestern SD residential sales divided by customers and 12 months. The 902.6 kWh is a statewide NorthWestern SD average, not Yankton-specific.
  • Not in the total: home insurance. Trash includes 6.2% sales tax (SD 4.2% + Yankton 2.0%, SD DOR municipal tax chart). Gas uses MidAmerican's published 2026 typical residential bill ($46.54 at about 51 therms), averaged per therm. The city approved 3% increases to wastewater and garbage taking effect in 2027; MidAmerican has requested a delivery increase from February 2027.
  • Nothing here is legal, tax or insurance advice.
Sources
  1. City of Yankton utilities rates
  2. SD Dept of Revenue PT-74 Yankton County 2025 (payable 2026)
  3. NorthWestern Energy SD electric tariff
  4. NorthWestern SD electric rates summary Aug 2026
  5. EIA 2024 residential sales by utility
  6. Census Reporter Yankton
  7. Yankton County treasurer
  8. WNAX MidAmerican franchise
  9. MidAmerican SD residential gas rate letter, Aug 2026
  10. SD Dept of Revenue municipal tax rate chart 2026
  11. SD Dept of Revenue property tax (85% taxable)

How Yankton compares

A typical Yankton house against the 1000 cities we cover nationwide, using the same default numbers as the total above.

Per yearYanktonMedianWhere it falls
Property tax rate1.32%1.36%lower than 508 of the other 982 cities we cover nationwide
Water$870$681higher than 690 of the other 999 cities we cover nationwide
Sewer and utility-bill fees$1,020$692higher than 725 of the other 882 cities we cover nationwide
Trash$351$336higher than 449 of the other 819 cities we cover nationwide
Electricity and gas$2,339$2,439lower than 541 of the other 999 cities we cover nationwide
Total$7,081$10,827lower than 889 of the other 999 cities we cover nationwide

Cities bill differently (some put trash on the tax bill, some cover more services), so a higher number isn't necessarily worse. The property tax rate is compared instead of dollars because house values differ.

Questions to ask your candidates

Each one starts from a number above. Any candidate can answer them.

1. Sewer and utility-bill fees

The fact: Sewer and flat utility-bill charges here come to about $1,020 a year, higher than 725 of the other 882 cities we cover nationwide. Some cities bill sewer on the property tax bill instead, which is not counted here.

Ask: "Sewer and flat utility-bill charges here cost about $1,020 a year, higher than 725 of the other 882 cities we cover nationwide. What drives that cost, and would you change anything?"

See who is running in your city →

Common questions about Yankton house costs

What is the property tax rate in Yankton?

About 1.32% of the value before exemptions a year (2025 tax year, payable 2026, Yankton County), plus flat charges on the same bill.

How much is property tax on a $500,000 house in Yankton?

About $6,608 a year on $500,000 of the value before exemptions.

How much is the water bill in Yankton?

About $157 a month for water and sewer at typical use (7,000 gallons a month) on City of Yankton.

How much does trash pickup cost in Yankton?

$29 a month for a house.

When is property tax due in Yankton?

April 30: First half of property taxes due

How much does a house in Yankton cost to run each year?

A typical Yankton house costs about $7,100 a year: $2,500 property tax and charges, $1,890 water and sewer, $350 trash, $2,340 electricity and gas; home insurance is not included (no typical premium yet). Estimated from public rates, not anyone's actual bill.

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