Washington · County property tax · ACS 2024
Mason County Property Taxes
The median homeowner in Mason County pays $3,006 a year, an effective rate of 0.73%, far above the U.S. average.
- $3,006
- Median tax / yr · High bill
- 0.73%
- Effective rate · Below-median rate
- +51%
- vs U.S. average
- #21 of 39
- rank in WA
The verdict
Homeowners in Mason County pay a median $3,006 a year in property tax, an effective rate of 0.73%, more affordable than 56% of U.S. counties (Census ACS 2024).
- $3,006
- Median annual tax bill, 2024
- 0.73%
- Effective rate on median home
- #1364 of 3135
- U.S. counties by tax burden
- +51%
- vs the national average bill
Effective rate is the median property tax bill divided by the median home value ($411,800). U.S. Census Bureau, ACS 5-Year Estimates · 2024.
Census Bureau ACS property tax data for Washington. Population: 67,982. Owner-occupied homes: 21,426.
The median annual property tax in Mason County is $3,006, which is 34% lower than the Washington state average and 51% above the national average. The effective tax rate is 0.73% on a median home value of $411,800. Property taxes represent 3.6% of the median household income in this county.
Mason County's rate standing among U.S. counties
Primary signal
The effective rate sits near the national middle
Mason County's 0.73% effective rate sits near the middle of 3,135 tracked counties (more affordable than 56%).
Decision signal 2
The bill sits well above the national median
Homeowners in Mason County pay a median annual property tax of $3,006, far above the national median and well below the Washington state median. On a $411,800 median home, that works out to an effective rate of 0.73% once the local assessment base and millage are combined.
Decision signal 3
Income and the tax bill sit in the middle band
Property taxes in Mason County run within the commonly cited 2%-4% national benchmark, at about 3.6% of the $83,270 median household income.
Decision signal 4
Near the middle of Washington counties by effective rate
Mason County ranks #21 of 39 counties in Washington by effective rate (46% of in-state counties pay a lower rate).
Informational notice
Figures describe the median homeowner household in Mason County as reported to the Census Bureau; your parcel can differ. Not tax, legal, or financial advice: check the county assessor or a qualified professional before decisions that depend on these numbers.
The rate gave way faster than almost anywhere
Between the 2020 and 2024 releases the median home value in Mason County rose 65.3%, from $249,100 to $411,800. The effective rate fell 21.2% over the same span, a steeper move than in 86% of U.S. counties.
The median bill still rose 30.2%, to $3,006. Where the rate drops this far and the bill rises anyway, what changed is the value the rate is applied to.
Effective rate is the published median bill divided by the published median home value, so the two multiply back to the bill exactly; the rate's movement here is derived from those two figures rather than read from the rounded published rate. Both are ACS 5-year survey estimates for the median owner-occupied household, compared across non-overlapping releases. They describe what the Census published, not a local policy, assessment, or exemption change.
How to read this county's bill
The bill here climbed steeply over 2020-2024, up 30% from $2,308 to $3,006. These ACS medians describe the reported change; they do not identify whether a levy, assessment, home value, or change in the responding households caused it.
The heaviest band is also the fullest one here: 10,263 of 21,426 owner-occupied homes (47.9%) report annual real-estate taxes above $3,000. That band has no upper edge in the source, so the county median understates the burden carried by the plurality rather than describing it.
Top-quartile earnings meet a below-median rate, putting the median bill at 3.6% of median household income. Counties in this position span a wide range on the ratio above, because the dollar bill tracks home values rather than the rate.
The share above is the median annual bill divided by median household income, a ratio of two county-level medians rather than a household-by-household figure.
What Mason County Homeowners Actually Pay
The single largest group of Mason County homeowners, 10,263 of 21,426 owner-occupied homes (47.9%), pays $3,000 or more a year. The median is one point in this spread, not a typical bill.
- Less than $800 10.0% (2,149)
- $800 to $1,499 7.7% (1,642)
- $1,500 to $1,999 8.7% (1,864)
- $2,000 to $2,999 21.3% (4,559)
- $3,000 or more 47.9% (10,263)
Census ACS 2024, table B25102. Bands and the no-tax share sum to 100%.
949 homes here (4.4%) report no real estate tax at all. Exemptions are set by state: how Washington handles assessments and appeals.
With vs Without Mortgage
Mortgaged and non-mortgaged homeowners in Mason County pay about the same bill, a 1% gap.
Mason County's effective rate vs peers
Effective property tax rate (median tax ÷ median home value), ACS 2024.
Mason County's effective rate is higher than 46% of the 39 counties in Washington - ranking #21 of 39.
Where Mason County sits among every U.S. county
Effective property tax rate (median tax ÷ median home value)
0.73% more affordable than 56% of 3,135 U.S. counties
Show national distribution
Each bar is a band; taller bars hold more U.S. counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2024
What changed since 2020
The median bill in Mason County moved from $2,308 in the 2020 release to $3,006 in 2024, a change of about 30%. These are American Community Survey 5-year estimates compared across releases that share only one sample year, which is why this page never compares consecutive releases: those overlap in four years of the same households and move mostly on sampling.
Mason County vs Benchmarks
| Metric | Mason County | Washington Avg | U.S. Avg |
|---|---|---|---|
| Median Annual Tax High bill | |||
| Effective Tax Rate Below-median rate | |||
| Median Home Value | |||
| Tax as % of income Heavy income burden | 3.6% | - | - |
Source: U.S. Census Bureau, ACS 5-Year Estimates. Tax-burden differences across rows reflect millage decisions, assessment-ratio practices, and the residential-vs-commercial mix of each tax base.
Mason County is UNDER · HEAVY on ACS medians, still verify your parcel card before quoting the county figure. Estimate appeal savings · Washington counties.
Mason County rate trail · UNDER
| Year | Median Tax (vs prior release) | Effective Rate |
|---|---|---|
| 2024 | $3,006 +6.1% | 0.73% |
| 2023 | $2,833 +6.1% | 0.75% |
| 2022 | $2,670 +9.2% | 0.78% |
| 2021 | $2,444 +5.9% | 0.88% |
| 2020 | $2,308 | 0.93% |
Each row is a separate ACS 5-year release, and consecutive releases share four of their five survey years. The percentage beside each bill is therefore movement in the published estimate against the previous release, not a single year's tax change. The two releases largely describe the same households. For change over time, compare releases that do not overlap.
Mason County: tax-to-income at 3.6%
Counties near Mason County's effective rate
On effective rate, Mason County sits nearest Norton city (VA), Barnwell County (SC), Yamhill County (OR).
On published median-tax change, the nearest matches are Grant County (MN), Sullivan County (PA), Inyo County (CA).
How peers are chosen
These are the nearest cross-state matches in the published Census data, not neighboring counties or recommendations. Peers are rebuilt with each data release; see the calculation method.
Similar effective rates
Similar published median-tax changes, 2020–2024
Mason County: only 6% of returns show Schedule A real-estate tax
Tax year 2022: 1,960 of 30,900 returns from Mason County reported real estate taxes, averaging $5,725 - 35% of those reporters sat in the $100-200k AGI band.
What this IRS county file does not say
Amounts are reported before the SALT cap, not deducted; the share is of filers, not homeowners. Source: IRS SOI county data, tax year 2022.
Other Counties in Washington
Mason County rate FAQs
- What is the tax affordability score for Mason County?
- Mason County, Washington scores D (40/100) on PlainPropertyTax's tax affordability composite across 5 Census ACS dimensions (effective rate, bill size, income share, mortgage gap, and home-value/income). Its strongest scored dimension here is mortgage premium at A (+$39). The score compares published county medians to U.S. percentiles, it is not a personal bill and not advice to buy, sell, appeal, or relocate.
- How does Mason County property tax compare to the national average?
- Property taxes in Mason County run far above the national median of $1,993, an effective rate of 0.73% versus 0.92% nationally.
- What is the average property tax in Mason County, Washington?
- The median annual property tax in Mason County is $3,006, an effective rate of 0.73% on a $411,800 median home (Census ACS, 2024).
- Are property taxes increasing in Mason County?
- The ACS median property-tax bill for Mason County jumped 30.2% between the 2020 and 2024 5-year releases, from $2,308 to $3,006, a 4-year span. These are survey estimates covering five years each, so this compares the two releases furthest apart rather than consecutive ones, which overlap and would mostly measure the same households twice.
- What percentage of income goes to property taxes in Mason County?
- Property taxes in Mason County run within the commonly cited 2%-4% national benchmark, at about 3.6% of the $83,270 median household income.
What to do with Mason County's UNDER rate
Mason County's $3,006 median bill sits well above the U.S. median - size a personal estimate before treating the county headline as your budget. Estimate your bill →
Mason County ranks #21 of 39 Washington counties by effective rate - on the lower-burden half of the state ACS set. Washington overview →
Nationwide peers by effective rate (then bill)
Rate-first peers for Mason County's UNDER effective rate, then a disjoint out-of-state bill set so the two neighborhoods stay distinct.
Similar effective rate
Nearest out-of-state counties by ACS effective rate. This county: 0.73%.
Similar median bill
Nearest out-of-state counties by ACS median annual tax. This county: $3,006/yr. Rate peers are excluded so the two link sets stay distinct.
Read with Mason County
Nearest ABS(median_tax) ACS peers for Mason County (UNDER · HEAVY), replacing the old fixed Keep exploring strip.
UNDER HEAVY
Williamson County, TN
ABS(median_tax) peer · $3,004/yr (near-tied bill ABS $2); rate 0.40% vs Mason County 0.73%.
Grand Traverse County, MI
ABS(median_tax) peer · $3,010/yr (near-tied bill ABS $4); rate 0.89% vs Mason County 0.73%.
Hillsborough County, FL
ABS(median_tax) peer · $3,010/yr (near-tied bill ABS $4); rate 0.81% vs Mason County 0.73%.
Hunt County, TX
ABS(median_tax) peer · $3,002/yr (near-tied bill ABS $4); rate 1.24% vs Mason County 0.73%.
Washington county set
State ACS overview for every published Washington county rate and median bill.
Assessment cycle basics
Mason County stamps UNDER · HEAVY - how assessed value and millage become the ACS median bill.
Data vintage and method
Data as of 2024. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates.
Property tax data reflects median amounts paid by homeowners. Effective rates are calculated as median tax divided by median home value.
Source: U.S. Census Bureau American Community Survey 5-Year Estimates, county median real-estate taxes · 2024 Mason County (UNDER · HEAVY) - ACS medians, not a parcel bill.