Counties / Washington / Franklin County

Franklin County, WA

FIPS 53021 · population 98,902 · part of Kennewick, WA

$423k
Zillow home value · 2026-06
The numbers

What this county costs and earns

Everything here joins on the county FIPS code, so each figure comes from the agency that publishes it with no name matching in between.

Zillow home value
$423k
▲ 0.0% year over year
Zillow ZHVI · direct
Median asking rent
$1,677
▲ 2.7% year over year
Zillow ZORI · direct
Gross yield
4.8%
annual rent ÷ price, before costs
derived: rent × 12 ÷ price ✓
HUD 2-bed standard
$1,538
market rent is 1.09x the standard
HUD Fair Market Rent · direct
Independent price check

Do two methods point the same way?

Zillow estimates a current home value. FHFA tracks repeat mortgage transactions. Their growth rates should be read side by side, not averaged.

The annual signals disagree
FHFA five-year cumulative+42.4%not annualized · through 2025
0%ZILLOW ZHVI2026-06+0.0%FHFA HPI2025+0.5%
Annual changes use different methods and may use different periods. The comparison checks direction and magnitude; it does not create a blended estimate. Zillow county ZHVI pulled 2026-07-26; FHFA annual county HPI pulled 2026-07-28.
Owner-reported value$379k
Surveyed gross rent$1,198
Rent burden 30%+48.1%
Median year built1997
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
4.2%vacant
31,183estimated housing units
Occupied tenure29.0% renter
owner 71.0%renter 29.0%
Structure mix76.8% single-family
Single-family 76.8%20+ units 5.4%Mobile home 7.6%Other 10.3%
ACS estimates describe the standing housing stock and occupied tenure. They do not measure current listings, transaction prices or asking rents.

Survey source: Census ACS 5-year — county housing value, tenure and stock · ACS 2024 5-year · pulled 2026-07-30. These values describe different housing universes and are not combined into gross yield.

Annual average covered jobs38,044▲ 1.3% from the prior annual release
Covered establishments2,426annual average reporting locations
Average weekly wage$1,137▲ 3.3% from the prior annual release
Largest private supersectorTrade, transportation, and utilities30.2% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS+1.3%WEEKLY WAGE+3.3%Trade, transportation, and utilities30.2%
Annual QCEW counts cover jobs located at reporting establishments. The industry share uses disclosed private covered employment; it is not a resident-employment measure or a forecast.

Workplace source: BLS QCEW — county employment and wages · annual county employment and wages 2025 vs 2024 · pulled 2026-07-31. QCEW counts covered jobs located in the county, not employed residents or the metro score’s CES/LAUS series.

County brief

What the local evidence says

01Decision frame

Franklin County is a rent-supported but appreciation-uncertain screen. Zillow's county median home value was $423,225, with 0% year-over-year change; FHFA's separate 2025 annual repeat-transaction index rose 0.54%. Different vintages and methods mean these should not be averaged or treated as a forecast. The thesis favors an investor who can verify property-level operations and flood exposure; buyers relying on resale appreciation or thin operating margins should be cautious.

02Housing economics

Measured market rent is $1,677 per month and the supplied gross yield is 4.75% before costs. HUD's $1,538 two-bedroom FMR is a payment standard, not asking-rent evidence; market rent is 109% of that standard, not a substitute for a rent comp. The 0.73% effective property-tax rate and $2,750 median annual tax reduce the gap between gross rent and spendable cash flow, but insurance, maintenance, vacancy, utilities, management, financing, and capital costs are not published. The record supports rent screening, not a net-yield or cash-flow conclusion.

03Demand & competition

Demand and competition are mixed. QCEW's annual record covers jobs at county workplaces; employment and wage growth are context, not resident employment, unemployment, a forecast, or a metro series. Trade, transportation, and utilities is only the largest disclosed private supersector. Realtor.com's median MLS listing price fell 2.01%; its 55 median days on market and 19.44% price-reduced share describe marketing time and seller concessions, not closed-sale pricing or demand. Tax-return moves produced net migration of -92, yet incoming average AGI exceeded outgoing average by $2,981. Of 1,093 purchases, 65 were investor purchases, a 5.95% share that does not establish competition or returns.

04Risk & next checks

Risk limits are concrete: inland flood is the dominant hazard, and modeled annual building-value loss is 0.19%; that ratio is not an insurance quote or property-level flood determination. Flood-zone and elevation data, insurance premiums and exclusions, property condition, operating expenses, financing terms, closed-sale comparables, and resident-income and vacancy data are not published. These gaps prevent underwriting net yield, debt-service coverage, resale liquidity, or property-specific hazard cost. Next checks are property-level flood and insurance review, a full operating pro forma, and closed-sale and rent-comp verification.

Cities & communities

Where people live within Franklin County

Census-recognized incorporated places and CDPs that intersect this county. The list does not pretend to include every neighborhood or informal community.

Population scale

Largest Census places

ACS 2024 5-year
Pasco city79.6KConnell city5.1KBasin City CDP1.2KWest Pasco CDP1.1KMesa city502Kahlotus city124
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

6 Census places

Population
  1. 01
    Pasco cityIncorporated place
    79,575
  2. 02
    Connell cityIncorporated place
    5,054
  3. 03
    Basin City CDPCensus-designated place
    1,176
  4. 04
    West Pasco CDPCensus-designated place
    1,122
  5. 05
    Mesa cityIncorporated place
    502
  6. 06
    Kahlotus cityIncorporated place
    124

Population is the total place-wide ACS estimate, not an allocated county share. A place crossing a county line is labelled explicitly. Source: Census ACS 5-year — cities and communities · ACS 2024 5-year · pulled 2026-07-30.

Risk, demand and competition

The three things a price does not tell you

01
Risk & carrying costFEMA NRI + Census ACS
Dominant hazardinland flooding

0.187% of building value expected lost per year

Effective property tax0.73%

$2,750 median annual bill

02
DemandIRS SOI household flows
Net migration-92

2,735 in · 2,827 out

Arriving vs leaving income+$2,981

$59,149 arriving · $56,168 leaving

03
CompetitionHMDA financed purchases
Purchases by investors5.9%

65 of 1,093 mortgages

investorother financed
Current listing pressure

What sellers and visible supply are doing

Realtor.com® Economic Research · county inventory 2026-06 · pulled 2026-07-28
Active listings224▼ 0.9% year over year
Median days on market55▲ 22.5% year over year
Listings price-reduced19.4%seller-concession signal
Median listing pricen/a▼ 2.0% year over year

Listing price is an asking price, not a closed sale. Quality-flagged county rows are withheld instead of displayed.

Same metro

The other counties in Kennewick, WA

A metro is an average of these. Which side of a county line a property sits on can change the tax bill, the hazard profile and the tenant pool.

CountyPopulationPriceRentYieldHazard
Franklin County98,902$423k$1,6774.8%inland flooding
Benton County212,905$452k$1,7134.5%inland flooding
Bear case

What can break the county thesis

  1. Asking rent, missing vacancy, and unreported operating costs can leave gross yield below the required return.
  2. Inland-flood exposure and absent property-level insurance, flood-zone, elevation, and exclusion data can create unpriced loss or carrying costs.
  3. Soft listing-market signals and slight net out-migration can reduce resale liquidity; no closed-sale evidence is supplied.
Underwriting questions

Before pricing a property

Can HUD FMR be used as market rent?

No. HUD FMR is a two-bedroom payment standard, while the published market-rent figure is median asking rent; FMR is not an asking-rent estimate.

What does FHFA measure?

FHFA measures repeat-transaction home-price-index change, not a home value. Its annual observation is a different vintage and method from Zillow's county observation and should not be averaged with it.

What does QCEW employment measure?

It measures annual covered jobs located at county workplaces. It is not resident employment, unemployment, a forecast, or the metro CES or LAUS series.