Key Takeaways
- As of June 2024, national Medicaid/CHIP enrollment stood at 79,024,067 individuals, reflecting a 6.5% decline from the previous year due to redeterminations.
- In December 2023, Medicaid/CHIP enrollment peaked at 91,237,954 enrollees nationwide before unwinding accelerated.
- FY 2023 average monthly Medicaid enrollment was 82.8 million, up 8% from FY 2022.
- California had 15.3 million Medicaid enrollees as of June 2024, largest in U.S.
- New York Medicaid enrollment: 7.9 million in FY 2023.
- Texas enrolled 5.6 million in Medicaid/CHIP by Q2 2024.
- Children under 19 comprise 38% of Medicaid enrollees nationally, totaling 28.5 million in 2023.
- Adults ages 19-64: 52% of enrollment, 40 million in FY 2023.
- Elderly (65+): 10% or 7.6 million enrollees in 2023.
- Expansion adults 19-64: 20.5 million low-income.
- Traditional Medicaid (TANF/SSI): 28 million children and families.
- Aged/Blind/Disabled: 11.2 million, 15% of enrollment.
- Enrollment grew 20% from 2019-2023 due to ACA and pandemic.
- Unwinding led to 24 million disenrollments processed by June 2024.
- ACA implementation: +15 million enrollees 2014-2016.
After pandemic-era protections ended, national Medicaid enrollment fell by over ten million people.
Age Demographics
- Children under 19 comprise 38% of Medicaid enrollees nationally, totaling 28.5 million in 2023.
- Adults ages 19-64: 52% of enrollment, 40 million in FY 2023.
- Elderly (65+): 10% or 7.6 million enrollees in 2023.
- Children 0-5 years: 12 million, 45% of child enrollees.
- Non-elderly adults: 36 million in expansion adults category alone.
- Ages 6-18: 16.5 million children enrolled.
- Pregnant women: 2% of enrollees, about 1.6 million monthly.
- Disabled under 65: 9 million, 12% of total.
- Females: 55% of Medicaid enrollees, 42 million in 2023.
- Males: 45%, 34 million enrollees.
- Rural residents: 20% of enrollees, higher rate than urban.
- Ages 45-64: 18 million working-age adults.
- Infants under 1: 2.1 million, highest coverage rate 98%.
- Teens 12-18: 8.2 million enrolled.
- Seniors dual-eligible: 6 million Medicare-Medicaid.
- Young adults 19-25: 8% of total, 6 million.
- Ages 26-44: 22 million, largest adult group.
- Children in poverty: 80% covered by Medicaid/CHIP.
- Adults 50-64: 12% dual-eligible.
- Females ages 18-44: 18 million reproductive age.
- Male children: 14 million under 19.
- Urban enrollees: 75% of total, 57 million.
Age Demographics Interpretation
Eligibility Groups
- Expansion adults 19-64: 20.5 million low-income.
- Traditional Medicaid (TANF/SSI): 28 million children and families.
- Aged/Blind/Disabled: 11.2 million, 15% of enrollment.
- CHIP separate: 8.9 million children.
- Foster care children: 0.45 million, 100% eligible.
- Breast/ Cervical Cancer (BCC): 0.05 million women.
- Home and Community-Based Services waiver: 2.5 million.
- Low-Income Families (Section 1931): 15 million.
- SSI recipients auto-enrolled: 7.5 million.
- Medicaid Buy-In for workers with disabilities: 0.4 million.
- Pregnant women categorical: 1.2 million monthly average.
- Children under 6 mandatory: 10 million at 133-138% FPL.
- Expansion adults up to 138% FPL: 18 million in 40 states.
- CHIP Medicaid expansion kids: 19 million.
- Medically Needy: 2.8 million spend-down.
- Emergency Medicaid: 0.2 million undocumented.
- Dual eligibles full: 12.3 million.
- T19 CHIP: 5 million higher income kids.
- ABD long-term care: 4 million institutional.
- Working disabled buy-in: 350,000 employed.
Eligibility Groups Interpretation
National Totals
- As of June 2024, national Medicaid/CHIP enrollment stood at 79,024,067 individuals, reflecting a 6.5% decline from the previous year due to redeterminations.
- In December 2023, Medicaid/CHIP enrollment peaked at 91,237,954 enrollees nationwide before unwinding accelerated.
- FY 2023 average monthly Medicaid enrollment was 82.8 million, up 8% from FY 2022.
- As of March 2024, unduplicated Medicaid enrollment was 72.1 million, excluding CHIP.
- Post-pandemic, national Medicaid enrollment dropped by 10.3 million from April 2023 to June 2024.
- In FY 2022, Medicaid enrollment averaged 80.3 million, driven by continuous enrollment provisions.
- June 2023 Medicaid enrollment was 93.6 million, highest on record.
- By September 2024, national enrollment stabilized at approximately 78 million after 75% of redeterminations processed.
- Medicaid represented 24% of U.S. population in 2023 with 80 million enrollees.
- CY 2023 saw Medicaid enrollment decline of 2.1% nationally from prior year peak.
- As of Q1 2024, 1 in 4 Americans were enrolled in Medicaid/CHIP.
- FY 2021 Medicaid enrollment surged 16% to 74.8 million due to COVID-19.
- National Medicaid enrollment fell to 77.5 million by May 2024.
- Pre-ACA (2013), Medicaid enrollment was 58 million; post-ACA peaked at 94 million.
- In February 2024, enrollment was 83.4 million amid unwinding.
- CHIP enrollment nationally was 9.1 million as of June 2024.
- Medicaid expansion drove 20 million additional enrollees since 2014.
- FY 2024 projected enrollment at 76 million, down from 82 million prior year.
- December 2022 enrollment hit 90 million with continuous coverage.
- As of April 2024, 78.6 million enrolled, 12% drop from peak.
- Medicaid/CHIP covered 40% of U.S. births in 2023 with high enrollment.
- National average monthly enrollment in 2020 was 71.4 million.
- By July 2024, enrollment reached 76.8 million post-unwinding.
- ACA expansion states averaged 25% enrollment growth 2014-2019.
- Non-expansion states had 15 million fewer potential enrollees.
- FY 2019 enrollment was 71.3 million pre-pandemic.
- Medicaid enrollment share of low-income population: 70% in 2022.
- Peak continuous enrollment: 94 million in mid-2023.
- Q4 2023 enrollment: 85.2 million.
- Projected 2025 enrollment: 75 million stabilizing.
National Totals Interpretation
State Variations
- California had 15.3 million Medicaid enrollees as of June 2024, largest in U.S.
- New York Medicaid enrollment: 7.9 million in FY 2023.
- Texas enrolled 5.6 million in Medicaid/CHIP by Q2 2024.
- Florida Medicaid: 4.8 million enrollees post-unwinding June 2024.
- Pennsylvania: 3.7 million in Medicaid as of May 2024.
- Illinois enrollment: 3.2 million after 12% unwinding drop.
- Ohio: 3.1 million enrollees in June 2024.
- North Carolina: 2.8 million, expansion state with rapid growth.
- Michigan: 2.9 million post-unwinding.
- Georgia: 2.5 million, non-expansion with high uninsured.
- Washington: 1.9 million, 25% of state population.
- Louisiana: 1.7 million, expansion boosted by 50% since 2016.
- Massachusetts: 1.6 million, universal coverage state.
- Tennessee: 1.5 million, non-expansion.
- Indiana: 1.4 million post-ACA expansion.
- Missouri: 1.3 million after recent expansion.
- Oregon: 1.4 million, high per capita enrollment.
- Kentucky: 1.5 million, early expander with 40% growth.
- Oklahoma: 1.0 million post-2021 expansion.
- West Virginia: 0.55 million, highest coverage rate at 30%.
- New Mexico: 0.9 million, 40% of population enrolled.
- Arkansas: 0.9 million after work requirements lifted.
- Montana: 0.3 million, recent expansion.
- Wyoming: 0.08 million, lowest absolute enrollment.
- Expansion states averaged 28% enrollment increase 2014-2023.
- Non-expansion states like Texas had 20% uninsured rate vs. 10% in expansion.
State Variations Interpretation
Temporal Changes
- Enrollment grew 20% from 2019-2023 due to ACA and pandemic.
- Unwinding led to 24 million disenrollments processed by June 2024.
- ACA implementation: +15 million enrollees 2014-2016.
- COVID continuous enrollment: +14 million added 2020-2023.
- FY 2024 saw 7% decline post-unwinding start.
- Pre-ACA 2008: 58.5 million; 2023 peak 94 million.
- Monthly decline rate: 1% per month April-Dec 2023.
- CHIP reauthorization 2018 added 2 million kids.
- Recession 2008-2012: +10 million enrollees.
- Expansion states +40% growth 2014-2023 vs. +10% non.
- Q1 2024 disenrollments: 10 million nationwide.
- 2020 surge: 20% increase in 3 months.
- Stabilized enrollment projected flat 2025.
- Post-unwinding renewal rate: 75% retained.
- ARRA stimulus 2009 prevented cuts, enrollment +4 million.
- 2017-2018 waiver attempts slowed growth to 2%.
- Pandemic unwinding began April 2023, -2 million by July.
- Children enrollment stable, -1% vs. adults -15%.
- Duals enrollment +5% during pandemic.
- FY2016 peak pre-pandemic: 72 million.
- 2024 redeterminations 90% complete, enrollment bottomed.
Temporal Changes Interpretation
Sources & References
- Reference 1MEDICAIDmedicaid.govVisit source
- Reference 2CMScms.govVisit source
- Reference 3KFFkff.orgVisit source
- Reference 4CBPPcbpp.orgVisit source
- Reference 5MACPACmacpac.govVisit source
- Reference 6HEALTHAFFAIRShealthaffairs.orgVisit source
- Reference 7HEALTHSYSTEMTRACKERhealthsystemtracker.orgVisit source
- Reference 8GAOgao.govVisit source
- Reference 9MCHBmchb.tvisdata.hrsa.govVisit source
- Reference 10URBANurban.orgVisit source
- Reference 11ASPEaspe.hhs.govVisit source
- Reference 12CBOcbo.govVisit source
- Reference 13DHCSdhcs.ca.govVisit source
- Reference 14HEALTHhealth.ny.govVisit source
- Reference 15HHShhs.texas.govVisit source
- Reference 16AHCAahca.myflorida.comVisit source
- Reference 17DHSdhs.pa.govVisit source
- Reference 18HFShfs.illinois.govVisit source
- Reference 19MEDICAIDmedicaid.ohio.govVisit source
- Reference 20MEDICAIDmedicaid.ncdhhs.govVisit source
- Reference 21MICHIGANmichigan.govVisit source
- Reference 22DCHdch.georgia.govVisit source
- Reference 23HCAhca.wa.govVisit source
- Reference 24LDHldh.la.govVisit source
- Reference 25MASSmass.govVisit source
- Reference 26TNtn.govVisit source
- Reference 27INin.govVisit source
- Reference 28DSSdss.mo.govVisit source
- Reference 29OREGONoregon.govVisit source
- Reference 30CHFSchfs.ky.govVisit source
- Reference 31OKLAHOMAoklahoma.govVisit source
- Reference 32DHHRdhhr.wv.govVisit source
- Reference 33HSDhsd.state.nm.usVisit source
- Reference 34HUMANSERVICEShumanservices.arkansas.govVisit source
- Reference 35DPHHSdphhs.mt.govVisit source
- Reference 36HEALTHhealth.wyo.govVisit source
- Reference 37MCHBmchb.hrsa.govVisit source
- Reference 38SSAssa.govVisit source
- Reference 39RURALHEALTHINFOruralhealthinfo.orgVisit source
- Reference 40CDCcdc.govVisit source
- Reference 41AAPaap.orgVisit source
- Reference 42MEDPACmedpac.govVisit source
- Reference 43CENSUScensus.govVisit source
- Reference 44GUTTMACHERguttmacher.orgVisit source
- Reference 45KIDSHEALTHkidshealth.orgVisit source
- Reference 46ACFacf.hhs.govVisit source
- Reference 47FEDERALREGISTERfederalregister.govVisit source
- Reference 48AAPDaapd.comVisit source
- Reference 49NIHCMnihcm.orgVisit source






