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Cost of Living: Washington, DC vs Santa Rosa, CA

Wondering how far your dollar stretches in Washington compared to Santa Rosa? Below we break down housing costs, rent, taxes, income, and quality of life using 2026 data so you can make an informed relocation or remote-work decision. Every number is computed from Census, BLS, and Zillow data specific to these two metro areas.

TL;DR

Washington cost-of-living index is 154 vs 148 for Santa Rosa (US = 100). Median home: $575,000 vs $680,000. Median rent: $2,195/mo vs $2,100/mo.

Source: Census ACS · Zillow ZHVI/ZORI · BEA RPP, 2026

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Santa Rosa is 3.9% cheaper than Washington
COL Index: Washington 154 vs Santa Rosa 148 (national avg = 100)
Written by Jere Salmisto, Founder & Quantitative Systems Builder, CalcFi·Reviewed by CalcFi Editorial·Last reviewed 2026-04-19

Washington vs Santa Rosa — At a Glance

WashingtonMetricSanta RosaDifference
154Cost of Living Index148-3.9%
$575,000Median Home Price$680,000+18.3%
$2,195Median Monthly Rent$2,100-4.3%
$98,700Median Household Income$88,400-10.4%
0.6%Property Tax Rate0.7%+24.6%
4.0%Unemployment Rate4.0%+0.0%
34 minAverage Commute27 min-20.6%
34.7Median Age40.3+16.1%
6,510,000Metro Population510,000-92.2%

Data sourced from Census Bureau, BLS, Zillow, and ApartmentAdvisor (2024-2025). COL Index: 100 = national average.

Housing Comparison: Washington vs Santa Rosa

Monthly mortgage assumes 6.5% interest, 30-year fixed, 20.0%down payment. PITI includes principal, interest, property tax, and homeowner's insurance.

Washington

Median Home Price$575,000
Down Payment (20.0%)$115,000
Loan Amount$460,000
Principal & Interest$2,908/mo
Property Tax$273/mo
Insurance$168/mo
Monthly PITI$3,348/mo

Santa Rosa

Median Home Price$680,000
Down Payment (20.0%)$136,000
Loan Amount$544,000
Principal & Interest$3,438/mo
Property Tax$402/mo
Insurance$198/mo
Monthly PITI$4,039/mo

Rent & Affordability Ratios

Median Monthly Rent$2,195 vs $2,100 (-$95/mo)
Annual Rent Difference$1,140/yr more in Washington
Home Price-to-Income Ratio5.8x (Washington) vs 7.7x (Santa Rosa)
Years to Save 20% Down (15% savings rate)7.8 yrs (Washington) vs 10.3 yrs (Santa Rosa)

Buying a home in Washington costs $3,348/month (PITI) compared to $4,039/month in Santa Rosa — a difference of $691/month or $8,292/year. The price-to-income ratio is 5.8x in Washington versus 7.7x in Santa Rosa, suggesting Washington is relatively more affordable for homebuyers relative to local incomes. At a 15% savings rate, it takes 7.8 years to save a down payment in Washington compared to 10.3 years in Santa Rosa.

Tax Comparison: Washington vs Santa Rosa

Estimated on each city's median household income, single filer, standard deduction, 2025 rates.

Tax CategoryWashingtonSanta Rosa
Gross Income$98,700$88,400
State Income Tax$5,515$4,248
Federal Income Tax$13,163$10,897
FICA (SS + Medicare)$7,550$6,763
Property Tax (on median home)$3,278/yr$4,828/yr
State Sales Tax Rate6.0%7.2%
Total Tax Burden$26,228 (26.6%)$21,908 (24.8%)
Take-Home Pay$72,473$66,492

On median household income, total taxes (federal + state + FICA) come to $26,228 in Washington (26.6% effective) versus $21,908 in Santa Rosa (24.8% effective). After taxes, take-home pay is $72,473 in Washington and $66,492 in Santa Rosa. Property taxes add $3,278/year on the median Washington home versus $4,828/year in Santa Rosa.

Salary Equivalence: What Your Income Is Worth

A $98,700 salary in Washington equals
$94,855
in Santa Rosa
A $88,400 salary in Santa Rosa equals
$91,984
in Washington

These figures adjust for cost of living using the formula: adjusted = salary × (COL_destination / COL_origin). If you earn $98,700 in Washington (COL 154) and relocate to Santa Rosa (COL 148), you would need $94,855 to maintain the same purchasing power. This means you can take a pay cut of $3,845 and still maintain your lifestyle in Santa Rosa.

Quality of Life: Washington vs Santa Rosa

Average Commute
34 min
Washington
27 min
Santa Rosa
7 min longer in Washington
Unemployment Rate
4.0%
Washington
4.0%
Santa Rosa
Same
Metro Population
6.5M
Washington
0.5M
Santa Rosa
Washington is 12.8x larger

Beyond costs, quality of life matters. The average commute in Washington is 34 minutes versus 27 minutes in Santa Rosa, a difference of 7 minutes each way. Both cities have similar unemployment rates around 4.0%. Santa Rosa skews slightly older with a median age of 40.3 vs 34.7 in Washington.

Other Cost of Living Comparisons

New York vs WashingtonCOL 187 vs 154Los Angeles vs WashingtonCOL 173 vs 154Chicago vs WashingtonCOL 114 vs 154New York vs Santa RosaCOL 187 vs 148Los Angeles vs Santa RosaCOL 173 vs 148Chicago vs Santa RosaCOL 114 vs 148

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Frequently Asked Questions

Is Washington or Santa Rosa more expensive?

Washington is 3.9% more expensive than Santa Rosa overall. Washington has a cost of living index of 154 compared to 148 for Santa Rosa (national average = 100). The biggest difference is housing: the median home costs $575,000 in Washington vs $680,000 in Santa Rosa.

How much more does housing cost in Washington vs Santa Rosa?

The median home price in Washington is $575,000, which is $105,000 more than Santa Rosa's median of $680,000. Monthly rent follows a similar pattern: $2,195/month in Washington vs $2,100/month in Santa Rosa, a difference of $95/month or $1,140/year.

What salary do I need in Santa Rosa to match my Washington income?

To maintain the same standard of living, a $98,700 salary in Washington is equivalent to $94,855 in Santa Rosa. This is based on the cost of living index ratio: Washington's COL index of 154 vs Santa Rosa's 148. Conversely, $88,400 in Santa Rosa equals $91,984 in Washington.

Which city has lower taxes, Washington or Santa Rosa?

On a median household income, the combined federal, state, and FICA tax burden is $26,228 (26.6% effective rate) in Washington vs $21,908 (24.8% effective rate) in Santa Rosa. Property taxes on the median home are $3,278/year in Washington (0.6% rate) vs $4,828/year in Santa Rosa (0.7% rate). Sales tax rates are 6.0% in District of Columbia and 7.2% in California.

What is the median household income in Washington and Santa Rosa?

Washington median household income: $98,700/yr. Santa Rosa median household income: $88,400/yr (Census ACS).

How does rent compare in Washington vs Santa Rosa?

Median monthly rent: $2,195 in Washington vs $2,100 in Santa Rosa. Annualized that is $26,340 vs $25,200.

Which city is better for remote workers, Washington or Santa Rosa?

Santa Rosa offers a lower cost of living (index 148 vs 154), which lets remote-workers keeping a coastal salary stretch further. Washington typically wins on amenities and labor-market depth.

Where does the data on this comparison come from?

Washington and Santa Rosa numbers are pulled from Zillow ZHVI/ZORI (home values, rent), the U.S. Census Bureau ACS (income, demographics), and BEA RPP (cost-of-living index). Each value is timestamped on the page.

How often is this Washington vs Santa Rosa comparison updated?

Source feeds (Zillow, Freddie Mac PMMS, Census ACS, BEA RPP) are refreshed on their native cadence. Page caches revalidate every 24 hours via Next.js ISR.

Does this comparison replace tax or financial advice?

No. The Washington vs Santa Rosa cost-of-living page is educational reference using public data and standard formulas. It is not personalized tax, legal, or investment advice. Consult a licensed professional for material decisions.

Explore More

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Sources & Citations

  1. Zillow Research — ZHVI (home values) & ZORI (observed rent index) — zillow.com/research/data
  2. U.S. Census Bureau — American Community Survey (ACS) 5-year estimates — census.gov/acs
  3. Bureau of Economic Analysis — Regional Price Parities by state and MSA — bea.gov/rpp
  4. Tax Foundation — effective state and local tax rates — taxfoundation.org
  5. Freddie Mac PMMS — weekly national average mortgage rates — freddiemac.com/pmms
  6. Internal Revenue Service — federal income tax brackets and standard deduction — irs.gov
  7. U.S. Bureau of Labor Statistics — unemployment and wage statistics — bls.gov
Methodology & Assumptions

Home prices use Zillow Home Value Index (ZHVI)[1]; rents use Zillow Observed Rent Index (ZORI)[1]. Median household income comes from the Census ACS 5-year estimates[2].

COL indices use the BEA Regional Price Parity methodology[3], normalized so 100 = national average.

Property tax rates are effective rates from the Tax Foundation[4], expressed as % of owner-occupied home value. Mortgage estimates assume 6.5% fixed rate[5], 30-year term, 20.0% down, $1,800/yr homeowners insurance.

Federal tax calculations[6] assume single filer, standard deduction. State tax uses the top marginal rate times taxable income after the state standard deduction. FICA = 6.2% Social Security (up to wage base) + 1.45% Medicare.

Salary equivalence uses adjusted = salary × (COL_destination / COL_origin). This captures cost-of-living shift but not state income tax differences.

Unemployment figures are the most recent monthly MSA-level readings from the BLS LAUS series[7].

Last reviewed is computed from the maximum retrievedAt across every source this page consumes.

City data from Census Bureau[2], BLS[7], and Zillow[1] (2024-2025). Tax calculations use 2025 IRS rates[6], single filer, standard deduction. Mortgage estimates assume 6.5% PMMS rate[5], 30-year term, 20.0% down. COL Index: 100 = national average[3]. Last reviewed 2026-04-19.