Cost to Own
United States › Oregon › Washington County › King City Population 5,078 Data vintage ACS 2023 5-Year Rates updated 2026-10-29
Before you budget for King City FEMA rates natural hazard risk in Washington County Relatively High, with earthquake its highest-ranked hazard against other US counties. It shapes what insurers charge here. See what threatens homes in this county

Total monthly cost of ownership

Cost to Own a Home in King City, Oregon

A $391,000 home here costs

$3,011

per month, all in, with 20% down at today's 7.24% 30-year fixed rate. By the 28% rule that takes a household income of about $129,000 a year.

P&I 71%Tax 10%Insurance 2%Utilities 7%Upkeep 11%

A standard mortgage calculator would have told you $2,132. The real number is $880 higher every month, 41% more than the payment most buyers budget for.

Compare Washington County with anywhere in America · full county breakdown

King City median: $391,100
Under 20% adds PMI
Freddie Mac PMMS
OR average household

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $312,800 borrowed $2,132
Property tax0.887% effective rate for King City itself $289
Homeowners insuranceOregon averages $793/yr (NAIC), or 0.173% of home value $56
Electricity15.92ยข/kWh, Oregon residential average, EIA $140
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $326
Total monthly $3,011

King City against Washington County and Oregon

MeasureKing CityWashington County
Median home value$391,100$558,500
Median property tax$3,468$4,852
Effective tax rate0.887%0.869%
Median gross rent$1,689$1,773
Population5,078600,266

The weather behind that power bill

King City sits in Washington County, which averages a high of 82.2°F in its hottest month and a low of 32.6°F in its coldest, with 46.72" of precipitation a year and 50% of it in a single three-month stretch. That climate drives 347 cooling and 5,027 heating degree days, which is what sets the $140 electricity line above.

See the full climate breakdown for Washington County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in Washington County

Full Washington County cost breakdown · Every county in Oregon

Talk to someone who works this market

These are King City averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works King City every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in King City I already own here and may sell

Common questions

How much does it cost to own a home in King City?

A $391,000 home in King City, Oregon costs approximately $3,011 per month with 20% down at 7.24%. That is $2,132 principal and interest, $289 property tax, $56 homeowners insurance, $208 utilities and $326 set aside for maintenance.

What is the property tax rate in King City?

King City has an effective property tax rate of 0.887%, based on a median home value of $391,100 and median real estate taxes of $3,468. That is higher than the Washington County average of 0.869%.

What is the average home price in King City?

The median owner-occupied home value in King City, Oregon is $391,100, against $558,500 across Washington County.

Is it cheaper to rent or buy in King City?

Median gross rent in King City is $1,689 a month, against $3,011 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

What salary do you need to buy a home in King City?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in King City, Oregon at today's rate takes a household income of roughly $129,000 a year. That covers the full $3,011 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for King City, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance, NAIC average premium for Oregon.
  • Electricity price, EIA Electric Power Monthly Table 5.6.A.
  • Mortgage rate, Freddie Mac PMMS, refreshed weekly.
  • Maintenance (1%/yr) and water and sewer ($68/mo) are national estimates. Every assumption above is editable.

Full methodology