Average Utility Costs in Westminster, CO

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

Average monthly utility costs in Westminster, CO are about $216.42, 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

$216.42

Estimated average monthly utilities in Westminster are ~$216.42 (1,000 kWh + 5,000 gal assumptions). Average water bill estimate: ~$43.72/mo at 5,000 gallons.

Data freshness: last verified 2026-02-11
  • Electric $108.00 (50%)
  • Water $43.72 (20%)
  • Sewer $46.70 (22%)
  • Trash $18.00 (8%)

Utilities here are about 5% lower than the Colorado city average, driven mainly by electric rates.

  • In Colorado, heating and cooling often makes electric the largest share of the bill.
  • Trash, recycling, and yard/food waste are provided by a private hauler under city contract. Cart size affects your monthly fee.

Electric

Confirmed
Provider
Xcel Energy (Colorado)
Base charge
$10.00/mo
Energy rate
$0.0980/kWh
Assumed usage
1000 kWh
Estimated monthly
$108.00
co.my.xcelenergy.com· verified 2026-02-11

Xcel electric; City of Westminster provides water and sewer. Trash is private hauler (Republic, Waste Management, etc.).

Water

Confirmed
Provider
City of Westminster
Base charge
$22.72/mo
Volumetric rate
$4.20/1,000 gal
Assumed usage
5,000 gal
Estimated monthly
$43.72
westminsterco.gov· verified 2026-02-11

Sewer

Confirmed
Method
tiered
Estimated monthly
$46.70

Residential: $9.34/unit (units = avg monthly water Jan–Mar ÷ 1,000), minimum $18.68. At 5,000 gal (5 units): 5×$9.34 = $46.70/mo.

westminsterco.gov· verified 2026-02-11

Trash

Estimated
Monthly fee
$18.00

No city trash service; private haulers required. Republic Services, Waste Management, and others. Rates vary by cart size; Denver-area comparison ~$9–21/mo. Estimate $18 for typical service.

westminsterco.gov· verified 2026-02-11

Total estimated monthly utilities

$216.42

What changes your bill most?

  • Electric is about 50% of your estimated utilities here.
  • Every 100 kWh changes your total by about $9.80.
  • Water increases by about $4.20 per additional 1,000 gallons.

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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Nearby Cities Utility Costs

Other cities in Adams County. Click a city for full breakdowns.

CityEst. total/mo
Westminster (this)$216.42
Thornton$186.01

More in Colorado

Colorado utility costsAdams CountyElectric providers in Colorado

FAQ

In Westminster, 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 Westminster – 2025 Rate Breakdown (Sewer) at the assumed 5,000 gallons per month. Your bill will vary with actual usage.
Trash in Westminster is provided by a private hauler (Republic Services) under city contract. Recycling and yard/food waste are typically included; cart size affects your monthly fee. Our estimate uses the standard residential rate.
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, taxes, fees, and provider-specific rules. Our estimates use fixed assumed usage (e.g., 1,000 kWh, 5,000 gal) for comparison. Your home may use more or less.
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 Westminster with another city side-by-side, or see how we calculate estimates.