2026 data Public-data reference. 11 dimensions compared

Kennewick-Richland, WA vs Lewiston, ID-WA

Side-by-side comparison across cost of living, rent, wages, crime, schools, childcare, and environment — sourced entirely from U.S. federal data, no crowdsourced estimates.

Kennewick vs Lewiston: composite livability scores

Kennewick22.53886010362694597.9274611398963829.0155440414507846.8911917098445670.72538860103627Lewiston68.1347150259067330.31088082901554561.13989637305774.0932642487046765.28497409326425CostWagesRentCrimeSchools
Kennewick vs Lewiston: composite livability scores

Source: BEA, HUD, BLS, FBI, NCES, DOL, EPA As of December 2024

Kennewick and Lewiston differ across eleven dimensions of livability. Kennewick has a cost-of-living index of 100.1 vs Lewiston's 91.2 (national average = 100). A 2-bedroom averages $1,538/mo vs $1,220/mo.

Reading the Kennewick vs Lewiston Comparison

Kennewick (WA) and Lewiston (ID) are assembled here from the same federal data pipeline — BEA Regional Price Parities, HUD Fair Market Rents, BLS Occupational Employment and Wage Statistics, FBI Uniform Crime Reports, NCES public-school counts, and EPA environmental indicators — so every number on this page is directly comparable. The overall cost index reads 100.1 for Kennewick against 91.2 for Lewiston, a 8.9-point gap on a scale where 100 equals the U.S. average. HUD's 2-bedroom Fair Market Rent — the figure used to set housing-choice voucher payment standards — is $1,538/mo in Kennewick and $1,220/mo in Lewiston, a $318/mo difference that compounds to $3,816 over a year.

Wage data is reported by metro delineation, and one of these metros is missing a BLS record for the latest OES cycle; the salary columns below fall back to available years. State-level violent crime, the most reliable geographic tier FBI UCR publishes, is 329.3 per 100,000 residents in WA vs 234.7 in ID, with property-crime rates of 2498.3 and 754.4 respectively.

Schools are reported at the state tier by NCES: WA lists 2,465 public schools at a 17.8:1 student-teacher ratio, while ID lists 778 schools at 17.3:1 — a signal of class-size staffing, though individual district and school-level variation within each state is substantial. Department of Labor center-based infant care runs $15,987/yr in the Kennewick area versus $7,315/yr in Lewiston — a line item that shifts the real cost-of-living picture for households with children under five far more than headline RPP does. When these pieces are read together rather than in isolation, Kennewick and Lewiston are not simply "cheaper" or "more expensive" — they trade across dimensions, and which metro wins depends on whether your household optimizes for rent, wages, schools, childcare, safety, or environment. Treat the tables below as inputs to that trade-off, not as a single ranking.

Kennewick composite

48.5 /100

Grade D · weighted across 7 dims

Lewiston composite

60.4 /100

Grade C · weighted across 7 dims

Cost-of-living gap

8.9 pts

Kennewick vs Lewiston BEA RPP

2-bed rent delta

$318 /mo

Kennewick priced higher

Composite life score on the national 0–100 scale

Kennewick

Kennewick composite (Grade D)

Lewiston

Lewiston composite (Grade C)

Composite is a weighted roll-up of seven dimensions: cost (20%), wages (20%), rent (15%), safety (15%), schools (10%), childcare (10%), environment (10%). Each input normalized to a 0–100 percentile across all metros.

Per-dimension comparison: Kennewick vs Lewiston

Kennewick — Cost100.079Lewiston — Cost91.16Kennewick — Salary97.92746113989638Lewiston — Salary30.310880829015545
Per-dimension comparison: Kennewick vs Lewiston

💰 Cost of Living PlainCost →

Category Kennewick Lewiston
Overall RPP 100.1 91.2
Goods 105.0 96.2
Services 93.6 72.6
Rents 94.8 71.9

Salary Equivalent Calculator

What salary in Lewiston gives the same purchasing power as your salary in Kennewick?

$
Equivalent in Lewiston: $91,088

Based on BEA Regional Price Parities (Kennewick: 100.1, Lewiston: 91.2, national avg = 100).

🏠 Rent (Fair Market Rent) PlainRent →

Bedrooms Kennewick Lewiston
Studio $1,122/mo $925/mo
1 Bedroom $1,268/mo $931/mo
2 Bedroom $1,538/mo $1,220/mo
3 Bedroom $2,071/mo $1,697/mo
4 Bedroom $2,385/mo $2,037/mo

🛡️ Crime Rates (state-level) PlainCrime →

Crime Type (per 100K) Kennewick (WA) Lewiston (ID)
Violent Crime 329.3 234.7
Property Crime 2498.3 754.4

🎓 Schools (state-level) PlainSchools →

Metric WA ID
Total Schools 2,465 778
Student-Teacher Ratio 17.8:1 17.3:1
Charter Schools 0.6% 9.8%

👶 Childcare Costs (Annual Avg) (state-level) PlainChildcare →

Age Group WA ID
Infant (Center) $15,987/yr $7,315/yr
Toddler (Center) $12,531/yr $7,002/yr
Preschool (Center) $12,531/yr $6,437/yr

🌿 Environment (state-level) PlainEnviro →

Metric WA ID
EPA Facilities 367 135
Water Systems 2,397 767
Superfund Sites 69 12
Water Violations 2,705 2,204
Government-verified data — Air quality (EPA AQS), water safety (EPA SDWIS), healthcare access (HRSA), and disaster risk (FEMA NRI) are sourced directly from U.S. federal agencies. No crowdsourced estimates.

💨 Air Quality (EPA AQS) PlainAir →

Metric Kennewick Lewiston
Median AQI 36.0 43.0
Good Air Days 80.9% 61.2%
Unhealthy Air Days 3 days 8 days

💧 Water Safety (EPA SDWIS, state-level) PlainWater →

Metric WA ID
Water Safety Score 10/100 5/100
Total Violations 314,648 104,850
Health-Based Violations 20,590 19,965
Systems with Violations 92.1% 96.1%

🏥 Healthcare Access (HRSA, state-level) PlainHealthAccess →

Metric WA ID
Healthcare Access Score 0/100 0/100
Population in Shortage Area 100.0% 100.0%
HPSA Designations 597 244

HPSA = Health Professional Shortage Area, designated by HRSA. Higher access score = better healthcare availability.

⚠️ Natural Disaster Risk (FEMA NRI, state-level) PlainHazard →

Metric WA ID
Disaster Safety Score 37/100 78/100
NRI Risk Score (avg county) 70.0 38.5
Expected Annual Loss Score 69.0 41.3

FEMA National Risk Index (NRI) scores are county-level percentiles (0–100). Higher disaster safety score = lower relative risk. State-level values are county averages.

Crime, schools, childcare, and environment data shown at state level. Metro-specific data for these dimensions is not available.

Frequently Asked Questions

Is Kennewick more expensive than Lewiston?
Kennewick has a cost of living index of 100.1 compared to Lewiston's 91.2 (national average = 100). Kennewick is 8.9 points above Lewiston on the BEA Regional Price Parity scale.
What is the rent difference between Kennewick and Lewiston?
A 2-bedroom apartment averages $1,538/mo in Kennewick vs $1,220/mo in Lewiston, based on HUD Fair Market Rent data. Studios range from $1,122/mo to $925/mo.
How do salaries compare between Kennewick and Lewiston?
Wage data is not available for one or both metros.
Is Kennewick or Lewiston safer?
At the state level, WA has a violent crime rate of 329.3 per 100,000 residents compared to ID's 234.7 per 100,000. Property crime rates are 2498.3 vs 754.4 per 100,000 respectively, based on FBI Uniform Crime Report data.
How do schools compare between Kennewick and Lewiston?
WA has 2,465 public schools with an average student-teacher ratio of 17.8:1, while ID has 778 schools at 17.3:1. Charter schools make up 0.6% of WA schools vs 9.8% in ID. Data from the National Center for Education Statistics.
Where does the comparison data come from?
All data comes from official U.S. government sources: Bureau of Economic Analysis (cost of living), HUD (fair market rents), BLS (wages), FBI UCR (crime), NCES (schools), Department of Labor (childcare), EPA (environment, air quality, water safety), HRSA (healthcare access), and FEMA NRI (disaster risk). No crowdsourced estimates or proprietary ratings are used.

Research Guides

Data from BEA, HUD, FBI UCR, BLS OES, NCES, DOL, EPA AQS, EPA SDWIS, HRSA, and FEMA NRI. Not affiliated with the U.S. Government.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainCompare Editorial