County

King, WA

FIPS: 53033 · 360,123 Medicare beneficiaries · Geographic Variation 2023

Overview

Key headline metrics for Medicare beneficiaries living in King, WA. Source data from the CMS Medicare Fee-for-Service Geographic Variation Public Use File (2023) and CDC PLACES/SDOH.

Total Medicare Spending per Capita
$9,826
Actual Spending per Capita
$11,156
includes local geographic adjustments
Average HCC Risk Score
0.94
1.00 = nationally average. Higher = sicker panel.
Average Age
74.0
30-Day Readmission Rate
16.0%
MA Participation
55.6%
share enrolled in Medicare Advantage
Dual Eligible
13.8%
also enrolled in Medicaid — low-income marker

Beneficiary Profile

Who the Medicare population is in this county — counts, enrollment mix, age, and risk-adjusted complexity.

Total Medicare Beneficiaries
360,123
Fee-for-Service Beneficiaries
134,987
MA Participation Rate
55.6%
Average Age
74.0
Average HCC Risk Score
0.94
CMS Hierarchical Condition Category score. Higher means a sicker average beneficiary.
Dual Eligible (Medicare + Medicaid)
13.8%
Share of beneficiaries also enrolled in Medicaid — a marker of low income and complex need.

Demographic mix

Female
54.7%
Male
45.3%
White
78.3%
Black
4.0%
Hispanic
2.8%

Utilization

How often Medicare beneficiaries use each service. Rates are per 1,000 beneficiaries; the "users" column shows the share of beneficiaries who used the service at least once.

30-Day Readmission Rate
16.0%
Share of hospital discharges followed by an unplanned readmission within 30 days.
ER Visits per 1,000 Benes
531.9

Health Outcomes

CDC PLACES — modeled prevalence of health outcomes among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

High cholesterol among adults who have ever been screened
34.0%
95% CI: 32.1% – 35.8%
Crude prevalence
High blood pressure among adults
26.7%
95% CI: 25.1% – 28.5%
Crude prevalence
Depression among adults
23.5%
95% CI: 21.7% – 25.3%
Crude prevalence
Obesity among adults
22.4%
95% CI: 20.1% – 24.7%
Age-adjusted prevalence
Arthritis among adults
18.9%
95% CI: 17.6% – 20.3%
Age-adjusted prevalence
Current asthma among adults
9.7%
95% CI: 8.8% – 10.5%
Age-adjusted prevalence
Diagnosed diabetes among adults
7.2%
95% CI: 6.4% – 7.9%
Age-adjusted prevalence
Cancer (non-skin) or melanoma among adults
6.7%
95% CI: 6.2% – 7.3%
Crude prevalence
All teeth lost among adults aged >=65 years
4.6%
95% CI: 3.9% – 5.4%
Crude prevalence
Coronary heart disease among adults
4.0%
95% CI: 3.5% – 4.4%
Age-adjusted prevalence
Chronic obstructive pulmonary disease among adults
3.3%
95% CI: 2.8% – 4.0%
Age-adjusted prevalence
Stroke among adults
2.3%
95% CI: 2.0% – 2.5%
Age-adjusted prevalence

Health Status

CDC PLACES — modeled prevalence of health status among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

Frequent mental distress among adults
14.7%
95% CI: 13.3% – 16.3%
Age-adjusted prevalence
Fair or poor self-rated health status among adults
12.5%
95% CI: 10.9% – 14.2%
Crude prevalence
Frequent physical distress among adults
9.7%
95% CI: 8.7% – 10.9%
Crude prevalence

Prevention

CDC PLACES — modeled prevalence of prevention among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

Cholesterol screening among adults
85.6%
95% CI: 83.8% – 87.3%
Crude prevalence
Mammography use among women aged 50-74 years
75.4%
95% CI: 71.9% – 78.7%
Age-adjusted prevalence
Visited dentist or dental clinic in the past year among adults
71.9%
95% CI: 70.1% – 73.7%
Age-adjusted prevalence
Visits to doctor for routine checkup within the past year among adults
69.9%
95% CI: 67.8% – 72.1%
Age-adjusted prevalence
Taking medicine to control high blood pressure among adults with high blood pressure
68.1%
95% CI: 65.8% – 70.3%
Crude prevalence
Colorectal cancer screening among adults aged 45–75 years
65.5%
95% CI: 63.3% – 67.6%
Crude prevalence
Current lack of health insurance among adults aged 18-64 years
6.8%
95% CI: 5.4% – 8.2%
Age-adjusted prevalence

Health Risk Behaviors

CDC PLACES — modeled prevalence of health risk behaviors among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

Short sleep duration among adults
29.0%
95% CI: 26.9% – 31.2%
Crude prevalence
Binge drinking among adults
17.1%
95% CI: 15.6% – 18.7%
Crude prevalence
No leisure-time physical activity among adults
13.8%
95% CI: 12.0% – 15.7%
Age-adjusted prevalence
Current cigarette smoking among adults
7.2%
95% CI: 5.8% – 8.9%
Crude prevalence

Disability

CDC PLACES — modeled prevalence of disability among county adults. Values are age-adjusted or crude prevalence estimates with 95% CIs.

Any disability among adults
20.8%
95% CI: 18.6% – 23.2%
Age-adjusted prevalence
Cognitive disability among adults
11.1%
95% CI: 9.6% – 12.6%
Age-adjusted prevalence
Mobility disability among adults
7.3%
95% CI: 6.3% – 8.4%
Crude prevalence
Independent living disability among adults
5.1%
95% CI: 4.4% – 5.9%
Crude prevalence
Hearing disability among adults
4.6%
95% CI: 4.1% – 5.1%
Crude prevalence
Vision disability among adults
3.2%
95% CI: 2.8% – 3.7%
Age-adjusted prevalence
Self-care disability among adults
2.3%
95% CI: 2.0% – 2.7%
Age-adjusted prevalence

Health-Related Social Needs

Community-level social and economic factors that drive health outcomes. Combines CDC PLACES health-related social-need measures (modeled from BRFSS) with CDC SDOH structural measures (from the American Community Survey).

Economic Stability

Below 150% Federal Poverty Level
12.9%
· MOE ±0.3
Share of county residents living below 150% of the federal poverty threshold.
Unemployment Rate
4.6%
· MOE ±0.2

Education & Connectivity

No High School Diploma (adults 25+)
6.3%
· MOE ±0.2
No Broadband Internet
6.4%
· MOE ±0.3
Share of households without a broadband internet subscription — a telehealth access barrier.

Housing

Housing Cost Burden
25.2%
· MOE ±0.5
Share of households paying more than 30% of income on housing.
Crowded Housing Units
3.9%
· MOE ±0.2
Single-Parent Households
4.3%
· MOE ±0.2

Demographics

Racial / Ethnic Minority Population
42.9%
· MOE ±0.3

All Data

Every labeled metric surfaced from Geographic Variation, PLACES, and SDOH, alongside the national county median for context.

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Source Metric Value National Median Pctl. Raw key
CDC PLACES All teeth lost among adults aged >=65 years 4.6% — TEETHLOST
CDC PLACES Any disability among adults 20.8% — DISABILITY
CDC PLACES Arthritis among adults 18.9% — ARTHRITIS
CDC PLACES Binge drinking among adults 17.1% — BINGE
CDC PLACES Cancer (non-skin) or melanoma among adults 6.7% — CANCER
CDC PLACES Cholesterol screening among adults 85.6% — CHOLSCREEN
CDC PLACES Chronic obstructive pulmonary disease among adults 3.3% — COPD
CDC PLACES Cognitive disability among adults 11.1% — COGNITION
CDC PLACES Colorectal cancer screening among adults aged 45–75 years 65.5% — COLON_SCREEN
CDC PLACES Coronary heart disease among adults 4.0% — CHD
CDC PLACES Current asthma among adults 9.7% — CASTHMA
CDC PLACES Current cigarette smoking among adults 7.2% — CSMOKING
CDC PLACES Current lack of health insurance among adults aged 18-64 years 6.8% — ACCESS2
CDC PLACES Depression among adults 23.5% — DEPRESSION
CDC PLACES Diagnosed diabetes among adults 7.2% — DIABETES
CDC PLACES Fair or poor self-rated health status among adults 12.5% — GHLTH
CDC PLACES Frequent mental distress among adults 14.7% — MHLTH
CDC PLACES Frequent physical distress among adults 9.7% — PHLTH
CDC PLACES Hearing disability among adults 4.6% — HEARING
CDC PLACES High blood pressure among adults 26.7% — BPHIGH
CDC PLACES High cholesterol among adults who have ever been screened 34.0% — HIGHCHOL
CDC PLACES Independent living disability among adults 5.1% — INDEPLIVE
CDC PLACES Mammography use among women aged 50-74 years 75.4% — MAMMOUSE
CDC PLACES Mobility disability among adults 7.3% — MOBILITY
CDC PLACES No leisure-time physical activity among adults 13.8% — LPA
CDC PLACES Obesity among adults 22.4% — OBESITY
CDC PLACES Self-care disability among adults 2.3% — SELFCARE
CDC PLACES Short sleep duration among adults 29.0% — SLEEP
CDC PLACES Stroke among adults 2.3% — STROKE
CDC PLACES Taking medicine to control high blood pressure among adults with high blood pressure 68.1% — BPMED
CDC PLACES Vision disability among adults 3.2% — VISION
CDC PLACES Visited dentist or dental clinic in the past year among adults 71.9% — DENTAL
CDC PLACES Visits to doctor for routine checkup within the past year among adults 69.9% — CHECKUP
CDC SDOH Below 150% FPL (%) 12.9% — POVERTY
CDC SDOH Crowded Housing (%) 3.9% — CROWDING
CDC SDOH Housing Cost Burden (%) 25.2% — HOUSING_BURDEN
CDC SDOH No Broadband (%) 6.4% — NO_BROADBAND
CDC SDOH No High School Diploma (%) 6.3% — NO_DIPLOMA
CDC SDOH Racial/Ethnic Minority (%) 42.9% — MINORITY
CDC SDOH Single-Parent Households (%) 4.3% — SINGLE_PARENT
CDC SDOH Unemployment (%) 4.6% — UNEMPLOYMENT
Geographic Variation Acute Hospital Readmission Rate (%) 16.0% — ACUTE_HOSP_READMSN_PCT
Geographic Variation Average Beneficiary Age 74.00 — BENE_AVG_AGE
Geographic Variation Average HCC Risk Score 0.94 — BENE_AVG_RISK_SCRE
Geographic Variation Black Beneficiaries (%) 4.0% — BENE_RACE_BLACK_PCT
Geographic Variation Dual Eligible Beneficiaries (%) 13.8% — BENE_DUAL_PCT
Geographic Variation ER Visits per 1,000 Beneficiaries 531.9 — ER_VISITS_PER_1000_BENES
Geographic Variation Female Beneficiaries (%) 54.7% — BENE_FEML_PCT
Geographic Variation FFS Beneficiary Count 134,987 — BENES_FFS_CNT
Geographic Variation Hispanic Beneficiaries (%) 2.8% — BENE_RACE_HSPNC_PCT
Geographic Variation Home Health Actual Per Capita Payment ($) $403 — HH_MDCR_PYMT_PC
Geographic Variation Home Health Standardized Per Capita Payment ($) $360 — HH_MDCR_STDZD_PYMT_PC
Geographic Variation Hospice Actual Per Capita Payment ($) $376 — HOSPC_MDCR_PYMT_PC
Geographic Variation Hospice Standardized Per Capita Payment ($) $341 — HOSPC_MDCR_STDZD_PYMT_PC
Geographic Variation Inpatient Actual Per Capita Payment ($) $3,143 — IP_MDCR_PYMT_PC
Geographic Variation Inpatient Standardized Per Capita Payment ($) $2,357 — IP_MDCR_STDZD_PYMT_PC
Geographic Variation Male Beneficiaries (%) 45.3% — BENE_MALE_PCT
Geographic Variation Medicare Advantage Participation Rate (%) 55.6% — MA_PRTCPTN_RATE
Geographic Variation Outpatient Actual Per Capita Payment ($) $2,585 — OP_MDCR_PYMT_PC
Geographic Variation Outpatient Standardized Per Capita Payment ($) $2,387 — OP_MDCR_STDZD_PYMT_PC
Geographic Variation SNF Actual Per Capita Payment ($) $772 — SNF_MDCR_PYMT_PC
Geographic Variation SNF Standardized Per Capita Payment ($) $703 — SNF_MDCR_STDZD_PYMT_PC
Geographic Variation Total Actual Per Capita Medicare Payment ($) $11,156 — TOT_MDCR_PYMT_PC
Geographic Variation Total Beneficiary Count 360,123 — BENES_TOTAL_CNT
Geographic Variation Total Standardized Per Capita Medicare Payment ($) $9,826 — TOT_MDCR_STDZD_PYMT_PC
Geographic Variation White Beneficiaries (%) 78.3% — BENE_RACE_WHT_PCT

Methodology

Primary source: Medicare Geographic Variation by County (dataset id geo-var-county, vintage 2023, downloaded 2026-04-13, 33,639 rows in source).

Additional data sources: CDC PLACES County-Level Data (2026), CDC SDOH Measures for County (2017-2021).

Percentile badges compare this county against all US counties that appear in the relevant dataset. "Lower is better" metrics (spending, readmission rates, chronic-disease prevalence, SDOH adversity) use an inverted color ramp — low percentile = green (good), high percentile = red (bad).

Medicare Geographic Variation shows standardized per-capita spending, utilization, and demographic characteristics for Medicare fee-for-service beneficiaries at the county level. Standardized payments remove geographic payment adjustments so counties can be compared fairly. AHRQ Prevention Quality Indicators (PQIs) measure the rate of hospitalization for ambulatory-care-sensitive conditions (ACSCs).

Full methodology →