Miner County, SD demographics:
population, income, and more

Total population
2,300
0.0% year-over-year change
Median household income
$76,140/yr
4.9% year-over-year change
Housing units
1,180
-2.5% year-over-year change

Miner County population

How many people live in Miner County

Miner County is home to 2,300 residents, according to the most recent Census data. Gender-wise, 49.7% of Miner County locals are male, and 50.3% are female.

Total population
2,300
0.0% year-over-year change
Gender ratio
Male
49.7%
1,144
Female
50.3%
1,156
Value Percent YoY change
Male 1,144 49.7% -1.7%
Female 1,156 50.3% 1.9%
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 Miner County is 48, with the population distributed as follows: about 17.6% are children under 15, then 10.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 18% of the population, while another 28.2% fall into the 45 to 64 bracket. Finally, around 25.9% are 65 or older.

Median age
48.4
Age breakdown
Under 15
17.6%
15 to 24
10.3%
25 to 44
18%
45 to 64
28.2%
Over 65
25.9%
Value Percent YoY change
Under 15 404 17.6% 10.7%
15 to 24 237 10.3% -13.2%
25 to 44 414 18% 4.0%
45 to 64 649 28.2% -5.1%
Over 65 596 25.9% 2.9%
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 Miner County, 99.9% of the population are US-born citizens, while 0.1% have gained naturalized citizenship. As for race, 96% of locals are Caucasian, 0.7% are African American and 0.2% have Asian roots. There’s also a share of 2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.9%
Non-U.S.-born citizens
0.1%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 2,297 99.9% 0.0%
Non-U.S.-born citizens 3 0.1% 0.0%
Racial breakdown
White
96%
Black or African American
0.7%
American Indian and Alaska Native
0.7%
Asian
0.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2%
Other
0.4%
Value Percent
White 2,208 96%
Black or African American 16 0.7%
American Indian and Alaska Native 17 0.7%
Asian 4 0.2%
Two or more races 45 2%
Other 10 0.4%

Households in Miner County

A peek inside Miner County households

Miner County has 932 households, with an average of 2 members in each. Of these, 65.1% are families, while the remaining 34.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
932
1.8% year-over-year change
Average people per household
2
Non-family households
325
Family households
607
Value Percent YoY change
Non-family households 325 34.9% -7.9%
Family households 607 65.1% 7.8%
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 Miner County

The housing landscape of Miner County

Miner County's housing consists of 1,180 units, with 90.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.4% 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 1.9% of the housing landscape.

Housing units
1,180
-2.5% year-over-year change
Housing types
Value Percent
1 unit, detached 1,069 90.6%
1 unit, attached 5 0.4%
2 units 9 0.8%
3 or 4 units 29 2.5%
5 to 9 units 13 1.1%
10 to 19 units 16 1.4%
20 to 49 units 14 1.2%
50 or more units 3 0.2%
Mobile home 22 1.9%
Homes built since 2020
17
% year-over-year change

The age of buildings in Miner County

In Miner County, the median construction year is 1954. About 37.3% of homes were built before the 1940s, with another 9.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 5.9% of homes were added from 2000 to 2009, 4.4% between 2010 and 2019, and 1.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 440 37.3% -9.7%
Built between 1940 and 1949 114 9.7% 17.5%
Built between 1950 and 1959 102 8.6% 70.0%
Built between 1960 and 1969 152 12.9% -20.0%
Built between 1970 and 1979 100 8.5% -12.3%
Built between 1980 and 1989 80 6.8% 19.4%
Built between 1990 and 1999 53 4.5% 6.0%
Built between 2000 and 2009 70 5.9% -34.0%
Built between 2010 and 2019 52 4.4% 33.3%
Built in 2020 or later 17 1.4% N/A
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.

Miner County occupancy rates

Out of the 932 occupied housing units in Miner County, 84.8% are owner-occupied, while 15.2% are lived in by tenants. Meanwhile, 21% of all homes on the local market sit vacant.

Occupied housing units
932
1.8% year-over-year change
Occupancy breakdown
Renter occupied
142
Owner occupied
790
Value Percent YoY
change
Renter occupied 142 15.2% -12.3%
Owner occupied 790 84.8% 4.8%
Unoccupied housing units
21.0%
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.

Miner County housing costs

Housing costs in Miner County come to a median of $718 per month, while tenants specifically pay a median gross rent of $644.

Median housing costs per month
$718/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 Miner County
$644/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 Miner County

Miner County education at a glance

About 50.1% of the population in Miner County went to high school, while 20.3% pursued college studies. Another 12.4% earned an associate degree and 11.5% hold a bachelor’s. Meanwhile, 3.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 34 1.9% 41.7%
High school diploma 899 50.1% -7.9%
College diploma 364 20.3% 1.7%
Associate degree 222 12.4% 9.4%
Bachelor's degree 207 11.5% -5.9%
Graduate degree 70 3.9% 45.8%
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 Miner County

How much people earn in Miner County

The average annual household income in Miner County was $112,618 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +33.9% change from the previous year. At the same time, the median income stood at $76,140, reflecting a +4.9% shift over the same period.

Average household income in Miner County
$112,618/year
33.9% year-over-year change
Median household income in Miner County
$76,140/year
4.9% year-over-year change

Miner County income by age

In Miner County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $76,859. Those with someone between 45 and 64 in charge, often well established professionally, earn $96,750 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $41,786, while those led by someone over 65, many of whom may be retired, have about $64,135 in earnings. Overall, 88.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $41,786 -0.2%
25 - 44 $76,859 -6.7%
45 - 64 $96,750 13.1%
Over 65 $64,135 3.6%
Above poverty level
1,940
Below poverty level
249
Value Percent YoY
change
Above poverty level 1,940 88.6% -2.1%
Below poverty level 249 11.4% 8.7%

Employment in Miner County

Workforce and job types in Miner County

The job market in Miner County is powered by 1,176 working residents, spread across a range of industries and roles. 73.5% of the working population are employed in professional or administrative positions, while 26.5% are in hands-on or service-based jobs. Also, 19.3% run their own businesses, 53.8% are employed by private companies, and 11.9% work in the public sector.

Workforce demographics

Working population
1,176
0.3% year-over-year change
White collar
864
Blue collar
312
Value Percent YoY change
White collar 864 73.5% 0.2%
Blue collar 312 26.5% 0.7%
Employer type
Self employees
19.3%
Private companies
53.8%
Governmental workers
11.9%
Not for profit companies
15%
Value Percent YoY change
Self employees 227 19.3% 11.3%
Private companies 633 53.8% 1.8%
Governmental workers 140 11.9% -17.2%
Not for profit companies 176 15% -0.6%
Unemployment rate
0.2%
-70.0% year-over-year change

Available workforce

The unemployment rate in Miner County stands at 0.2%, 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 Miner County

How people get around in Miner County

Commuting methods vary: 85.4% of residents travel by personal vehicle and 1.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 996 85.4% 4.1%
Bicycle 2 0.2% N/A
Walk 15 1.3% 25.0%
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 Miner County by zipcode?

Zipcode Population Number of households Median income Average income
57321 390 113 $93,125 $126,015
57323 126 82 $51,250 $68,030
57337 130 71 $75,197 $71,501
57340 244 100 $58,500 $72,708
57349 1,513 607 $75,179 $123,898
57076 325 125 $118,281 $137,202

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FAQs about Miner County demographics 

What is the total population of Miner County?

Miner County has a total population of 2,300 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 +0.0% compared to a year ago.

What is the gender ratio in Miner County?

The gender ratio in Miner County is as follows:
  • 49.7% males (1,144 residents)
  • 50.3% females (1,156 residents)

What is the median age in Miner County?

The median age in Miner County is 48.4.

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

The age distribution in Miner County is as follows:
  • Under 15: 17.6% (404 residents)
  • Ages 15-24: 10.3% (237 residents)
  • Ages 25-44: 18% (414 residents)
  • Ages 45-64: 28.2% (649 residents)
  • Over 65: 25.9% (596 residents)

What is the racial and ethnic makeup of Miner County?

The racial and ethnic makeup of Miner County is as follows:
  • White: 96% (2,208 residents)
  • Black or African American: 0.7% (16 residents)
  • American Indian and Alaska Native: 0.7% (17 residents)
  • Asian: 0.2% (4 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 2% (45 residents)
  • Other: 0.4% (10 residents)

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

U.S.-born citizens represent 99.9% of the population in Miner County.

How many housing units are there in Miner County?

There are 1,180 housing units in Miner County, reflecting a -2.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Miner County has a total of 932 households, with an average of 2 people in each.

What is the median household income in Miner County?

Miner County has a median household income of $76,140, representing a +4.9% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 99.8% in Miner County, with a workforce of 1,176 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 73.5% (864 residents)
  • Blue-collar workers: 26.5% (312 residents)

Places of employment:
  • Self-employed: 19.3% (227 residents)
  • Private companies: 53.8% (633 residents)
  • Governmental workers: 11.9% (140 residents)
  • Not-for-profit companies: 15% (176 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