Miller County, MO demographics:
population, income, and more

Total population
25,269
0.8% year-over-year change
Median household income
$56,736/yr
2.8% year-over-year change
Housing units
12,541
0.3% year-over-year change

Miller County population

How many people live in Miller County

Miller County is home to 25,269 residents, according to the most recent Census data. Gender-wise, 50.1% of Miller County locals are male, and 49.9% are female.

Total population
25,269
0.8% year-over-year change
Gender ratio
Male
50.1%
12,655
Female
49.9%
12,614
Value Percent YoY change
Male 12,655 50.1% 0.8%
Female 12,614 49.9% 0.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Miller County is 41, with the population distributed as follows: about 18.7% are children under 15, then 12% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.4% of the population, while another 25.9% fall into the 45 to 64 bracket. Finally, around 20.1% are 65 or older.

Median age
41.3
Age breakdown
Under 15
18.7%
15 to 24
12%
25 to 44
23.4%
45 to 64
25.9%
Over 65
20.1%
Value Percent YoY change
Under 15 4,719 18.7% -2.3%
15 to 24 3,030 12% 4.3%
25 to 44 5,905 23.4% 0.1%
45 to 64 6,543 25.9% -0.3%
Over 65 5,072 20.1% 3.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Miller County, 97.3% of the population are US-born citizens, while 1.6% have gained naturalized citizenship. At the same time, 1.1% of residents are non-citizens. As for race, 94.2% of locals are Caucasian, 1.1% are African American and 0.4% have Asian roots. There’s also a share of 3.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.3%
Non-U.S.-born citizens
1.6%
Non-citizens
1.1%
Value Percent YoY change
U.S.-born citizens 24,592 97.3% 0.8%
Non-U.S.-born citizens 404 1.6% -14.8%
Non-citizens 273 1.1% 33.8%
Racial breakdown
White
94.2%
Black or African American
1.1%
American Indian and Alaska Native
0.1%
Asian
0.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.3%
Other
0.9%
Value Percent
White 23,799 94.2%
Black or African American 279 1.1%
American Indian and Alaska Native 33 0.1%
Asian 96 0.4%
Native Hawaiian and other Pacific Islander 12 0%
Two or more races 823 3.3%
Other 227 0.9%

Households in Miller County

A peek inside Miller County households

Miller County has 9,857 households, with an average of 3 members in each. Of these, 61.8% are families, while the remaining 38.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
9,857
-1.8% year-over-year change
Average people per household
3
Non-family households
3,766
Family households
6,091
Value Percent YoY change
Non-family households 3,766 38.2% -1.1%
Family households 6,091 61.8% -2.1%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Miller County

The housing landscape of Miller County

Miller County's housing consists of 12,541 units, with 70% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 10.8% of the housing landscape.

Housing units
12,541
0.3% year-over-year change
Housing types
Value Percent
1 unit, detached 8,784 70%
1 unit, attached 373 3%
2 units 265 2.1%
3 or 4 units 338 2.7%
5 to 9 units 646 5.2%
10 to 19 units 407 3.2%
20 to 49 units 237 1.9%
50 or more units 118 0.9%
Mobile home 1,357 10.8%
Boat, RV, van, etc. 16 0.1%
Homes built since 2020
133
52.9% year-over-year change

The age of buildings in Miller County

In Miller County, the median construction year is 1985. About 6.2% of homes were built before the 1940s, with another 2.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 18.3% of homes were added from 2000 to 2009, 9.4% between 2010 and 2019, and 1.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 782 6.2% -2.0%
Built between 1940 and 1949 310 2.5% -6.6%
Built between 1950 and 1959 666 5.3% -2.5%
Built between 1960 and 1969 1,024 8.2% 9.9%
Built between 1970 and 1979 2,404 19.2% -6.3%
Built between 1980 and 1989 1,995 15.9% -3.4%
Built between 1990 and 1999 1,757 14% -5.3%
Built between 2000 and 2009 2,291 18.3% 3.3%
Built between 2010 and 2019 1,179 9.4% 21.3%
Built in 2020 or later 133 1.1% 52.9%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Miller County occupancy rates

Out of the 9,857 occupied housing units in Miller County, 73.9% are owner-occupied, while 26.1% are lived in by tenants. Meanwhile, 21.4% of all homes on the local market sit vacant.

Occupied housing units
9,857
-1.8% year-over-year change
Occupancy breakdown
Renter occupied
2,577
Owner occupied
7,280
Value Percent YoY
change
Renter occupied 2,577 26.1% 7.3%
Owner occupied 7,280 73.9% -4.6%
Unoccupied housing units
21.4%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Miller County housing costs

Housing costs in Miller County come to a median of $767 per month, while tenants specifically pay a median gross rent of $763.

Median housing costs per month
$767/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Miller County
$763/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Miller County

Miller County education at a glance

About 50.5% of the population in Miller County went to high school, while 20.7% pursued college studies. Another 8.3% earned an associate degree and 12% hold a bachelor’s. Meanwhile, 6.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 474 2.4% 21.9%
High school diploma 9,795 50.5% 5.9%
College diploma 4,014 20.7% -1.4%
Associate degree 1,604 8.3% -7.0%
Bachelor's degree 2,332 12% -7.5%
Graduate degree 1,181 6.1% -4.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Miller County

How much people earn in Miller County

The average annual household income in Miller County was $74,753 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.3% change from the previous year. At the same time, the median income stood at $56,736, reflecting a +2.8% shift over the same period.

Average household income in Miller County
$74,753/year
0.3% year-over-year change
Median household income in Miller County
$56,736/year
2.8% year-over-year change

Miller County income by age

In Miller County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $74,908. Those with someone between 45 and 64 in charge, often well established professionally, earn $59,255 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $53,036, while those led by someone over 65, many of whom may be retired, have about $40,336 in earnings. Overall, 85.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $53,036 33.6%
25 - 44 $74,908 -0.3%
45 - 64 $59,255 5.0%
Over 65 $40,336 -1.4%
Above poverty level
21,128
Below poverty level
3,489
Value Percent YoY
change
Above poverty level 21,128 85.8% 1.1%
Below poverty level 3,489 14.2% -0.9%

Employment in Miller County

Workforce and job types in Miller County

The job market in Miller County is powered by 11,154 working residents, spread across a range of industries and roles. 72.2% of the working population are employed in professional or administrative positions, while 27.8% are in hands-on or service-based jobs. Also, 9.3% run their own businesses, 65.4% are employed by private companies, and 18.8% work in the public sector.

Workforce demographics

Working population
11,154
0.0% year-over-year change
White collar
8,055
Blue collar
3,099
Value Percent YoY change
White collar 8,055 72.2% -0.0%
Blue collar 3,099 27.8% 0.2%
Employer type
Self employees
9.3%
Private companies
65.4%
Governmental workers
18.8%
Not for profit companies
6.5%
Value Percent YoY change
Self employees 1,039 9.3% 8.2%
Private companies 7,300 65.4% -0.8%
Governmental workers 2,094 18.8% -1.9%
Not for profit companies 721 6.5% 2.9%
Unemployment rate
5.3%
3.0% year-over-year change

Available workforce

The unemployment rate in Miller County stands at 5.3%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Miller County

How people get around in Miller County

In Miller County, the average commute time is 27 minutes. Commuting methods vary: 90.9% of residents travel by personal vehicle and 1.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
27 min
-3.5% year-over-year change
Means of transportation
Value Percent YoY change
Car 9,948 90.9% -0.6%
Taxicab 30 0.3% 15.4%
Walk 173 1.6% 71.3%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Miller County by zipcode?

Zipcode Population Number of households Median income Average income
65017 1,183 426 $39,457 $60,013
65026 11,606 4,690 $48,824 $63,903
65032 1,491 625 $63,125 $92,556
65040 1,468 436 $89,167 $104,997
65047 1,445 570 $53,750 $71,443
65049 7,123 2,896 $86,453 $111,740
65058 1,274 578 $71,771 $104,958
65064 727 304 $66,667 $72,617
65075 1,154 377 $87,431 $122,711
65082 1,165 357 $60,260 $85,658

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FAQs about Miller County demographics 

What is the total population of Miller County?

Miller County has a total population of 25,269 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.8% compared to a year ago.

What is the gender ratio in Miller County?

The gender ratio in Miller County is as follows:
  • 50.1% males (12,655 residents)
  • 49.9% females (12,614 residents)

What is the median age in Miller County?

The median age in Miller County is 41.3.

What is the age distribution of the population in Miller County?

The age distribution in Miller County is as follows:
  • Under 15: 18.7% (4,719 residents)
  • Ages 15-24: 12% (3,030 residents)
  • Ages 25-44: 23.4% (5,905 residents)
  • Ages 45-64: 25.9% (6,543 residents)
  • Over 65: 20.1% (5,072 residents)

What is the racial and ethnic makeup of Miller County?

The racial and ethnic makeup of Miller County is as follows:
  • White: 94.2% (23,799 residents)
  • Black or African American: 1.1% (279 residents)
  • American Indian and Alaska Native: 0.1% (33 residents)
  • Asian: 0.4% (96 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (12 residents)
  • Two or More Races: 3.3% (823 residents)
  • Other: 0.9% (227 residents)

What percentage of the population in Miller County are U.S.-born citizens?

U.S.-born citizens represent 97.3% of the population in Miller County.

How many housing units are there in Miller County?

There are 12,541 housing units in Miller County, reflecting a +0.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Miller County and what is the average household size?

Miller County has a total of 9,857 households, with an average of 3 people in each.

What is the median household income in Miller County?

Miller County has a median household income of $56,736, representing a +2.8% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Miller County?

The employment rate is 94.7% in Miller County, with a workforce of 11,154 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72.2% (8,055 residents)
  • Blue-collar workers: 27.8% (3,099 residents)

Places of employment:
  • Self-employed: 9.3% (1,039 residents)
  • Private companies: 65.4% (7,300 residents)
  • Governmental workers: 18.8% (2,094 residents)
  • Not-for-profit companies: 6.5% (721 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025