PlainHealth

State ranking · CDC NCHS 2017

States with the Highest Overall Mortality Rate

All 50 states and DC ranked by average age-adjusted death rate across all tracked causes of death.

Data updated 2026-05-19

72.3
#1 Mississippi
44.2
#51 Hawaii
51
States ranked

The verdict

Mississippi leads at 72.3/100K (avg rate per 100k) - 1.6× the 44.2/100K in Hawaii at the other end of 51 states.

72.3/100K
Mississippi - avg rate per 100k
44.2/100K
Hawaii - other end
1.6×
top vs bottom gap
51
states + DC ranked

The overall mortality rate averages the age-adjusted death rates across all tracked causes for each state. States at the top of this ranking face compounding health challenges, higher rates of heart disease, cancer, chronic respiratory disease, and other leading killers. These patterns often correlate with socioeconomic factors including poverty rates, healthcare access, insurance coverage, and lifestyle factors like smoking prevalence and obesity rates. The age-adjusted rate removes the effect of different age distributions between states, allowing fair comparison.

How the 51 states are spread

Avg Rate per 100K across all states, 2017 - most cluster near the average, with a tail toward the extreme

55.4 Lower than 61% lower than 61% of 51 states

44.0–48.0: 7 states (14%). Below this entry. 48.0–52.0: 12 states (24%). Below this entry. 52.0–56.0: 13 states (25%). This entry sits in this band. 56.0–60.0: 7 states (14%). Above this entry. 60.0–64.0: 4 states (8%). Above this entry. 64.0–68.0: 4 states (8%). Above this entry. 68.0–72.0: 3 states (6%). Above this entry. 72.0–76.0: 1 states (2%). Above this entry. Avg 44.0 76.0 every US state, bucketed by value

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CDC WONDER, Underlying Cause of Death (CDC NCHS / NVSS) · 2017

# State Avg Rate per 100K
1 Mississippi 72.3
2 Oklahoma 69.9
3 West Virginia 69.9
4 Arkansas 69.2
5 Kentucky 67.5
6 Alabama 67.3
7 Tennessee 66.4
8 Louisiana 66.1
9 Ohio 62.7
10 Indiana 61.8
11 Missouri 61.7
12 South Carolina 60.1
13 Michigan 59.4
14 Nevada 58.3
15 Georgia 57.9
16 Pennsylvania 56.9
17 North Carolina 56.8
18 Maine 56.6
19 Delaware 56.0
20 South Dakota 55.5
21 Idaho 55.4
22 Kansas 55.3
23 Iowa 54.3
24 Montana 54.1
25 Vermont 53.9
26 Texas 53.7
27 New Mexico 53.6
28 Wisconsin 53.3
29 Illinois 53.0
30 Wyoming 52.9
31 District of Columbia 52.5
32 New Hampshire 52.3
33 Rhode Island 51.9
34 Nebraska 51.8
35 Virginia 51.5
36 Oregon 51.0
37 Washington 50.9
38 North Dakota 50.2
39 Arizona 50.1
40 Florida 50.0
41 Alaska 49.9
42 Utah 49.9
43 Maryland 49.6
44 New Jersey 48.7
45 Colorado 47.9
46 California 47.6
47 Massachusetts 46.8
48 New York 46.6
49 Minnesota 46.5
50 Connecticut 46.2
51 Hawaii 44.2

Source: CDC National Center for Health Statistics, National Vital Statistics System. Underlying files retrieved via CDC WONDER.

What the States with the Highest Overall Mortality Rate Record Shows

This ranking covers 51 states sorted by avg rate per 100k, drawn from CDC National Center for Health Statistics mortality files. The top of the list, led by Mississippi, Oklahoma, West Virginia - reaches 72.3, while the bottom - Hawaii, Connecticut, Minnesota - sits at 44.2, a 28.1-point spread and roughly a 1.6x gap between extremes. Across all 51 ranked states the average lands at 55.4 with a median of 53.7, so the distribution is relatively symmetric, with most states clustering near the central value.

The overall mortality rate averages the age-adjusted death rates across all tracked causes for each state. States at the top of this ranking face compounding health challenges, higher rates of heart disease, cancer, chronic respiratory disease, and other leading killers. These patterns often correlate with socioeconomic factors including poverty rates, healthcare access, insurance coverage, and lifestyle factors like smoking prevalence and obesity rates. The age-adjusted rate removes the effect of different age distributions between states, allowing fair comparison.

For readers, the practical read of this ranking is comparative: a state's position reflects its age-adjusted rate relative to peers, not the absolute risk any individual faces. Age-adjustment to the year 2000 US standard population removes demographic-age confounding, so the gap between Mississippi at 72.3 and Hawaii at 44.2 reflects genuine differences in exposure, prevention, and healthcare delivery rather than an artifact of older populations. These figures describe population-level mortality statistics and are not a substitute for medical advice; individual risk depends on personal health history, behaviors, and access to care. Consult a qualified healthcare professional about diagnosis, treatment, or prevention decisions. Source: CDC National Center for Health Statistics, National Vital Statistics System.

How to read this ranking

Mississippi sits at the high end at 72.3/100K, but a state's rank reflects its rate relative to peers, not the absolute risk any one person faces.

Age-adjusted to the 2000 U.S. standard population so states with older or younger populations compare fairly. Population statistics, not individual risk.

Frequently Asked Questions

What is an age-adjusted death rate?

An age-adjusted death rate accounts for differences in the age distribution of populations. Since older people die at higher rates, a state with more elderly residents would naturally have a higher crude death rate. Age adjustment applies a standard population distribution so rates can be fairly compared across states regardless of their age profiles. The CDC uses the 2000 US standard population for adjustment.

Why do Southern states tend to have higher mortality rates?

Multiple factors converge in many Southern states: higher poverty rates limiting healthcare access, higher uninsured rates (especially in states that did not expand Medicaid), higher obesity and smoking prevalence, fewer primary care physicians per capita, and greater distances to hospitals in rural areas. These are population-level patterns, individual outcomes vary widely within every state.

How often is this data updated?

The CDC releases final mortality data with approximately a 1-2 year lag. Provisional data becomes available sooner but may be revised. This ranking uses the most recent year with complete age-adjusted rate data available from the National Vital Statistics System.

Related state-level mortality rankings most frequently reviewed alongside this list, plus the rest of the site's mortality data.

Compare causes of death side-by-side →

All rankings computed from CDC NCHS mortality files (NVSS), retrieved via CDC WONDER. See methodology for file-by-file provenance.

According to the CDC National Center for Health Statistics, PlainHealthData's mortality figures are rendered directly from 9,690 official state-year-cause records (NCHS Leading Causes of Death, 1999-2017, finalized data verified June 2026) -- no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-19.