57048 ZIP Code — Montrose, SD

Mccook County, South Dakota

ZIP code 57048 is located in Montrose, South Dakota, within Mccook County. It covers approximately 130.22 square miles and serves a population of 1,299 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.

About ZIP code 57048

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $286,500. Owner-occupancy is high at 80%, well above the national average.

Median household income is $82,344.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 33 minutes is near the national average.

Educational attainment is near the national average, with 30% of residents holding a bachelor's degree or higher.

1,299
population
130.22
sq mi land
Standard
ZIP type
Central (CT)
timezone
57048 ZIP code map
Cities in ZIP code 57048

Below are the cities the US Postal Service accepts for ZIP code 57048. Using any city not on this list may result in mail delivery delays.

City Status
Montrose Acceptable
Montrose Preferred
Nearby ZIP codes
57035 Humboldt (7.1 mi) 57018 Colton (10.3 mi) 57058 Salem (10.9 mi) 57033 Hartford (11.2 mi) 57012 Canistota (11.7 mi) 57016 Chester (14.2 mi) 57020 Crooks (17.1 mi) 57042 Madison (17.6 mi) 57107 Sioux Falls (18.5 mi) 57319 Bridgewater (19.8 mi) 57003 Baltic (20 mi)
Demographics updated 05/2026
Population
Total population 1,299
Population density 10 / sq mi
State FIPS 46
County FIPS 087
Geography
Land area 130.22 sq mi
Water area 0.41 sq mi
Latitude 43.7174
Longitude -97.1596
Timezone Central (CT)
Area code 605
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 33.0% 34.4% 41.7%
$50k – $100k 40.7% 42.7% 33.8%
$100k – $200k 20.4% 16.5% 20.1%
Over $200k 5.9% 6.4% 4.4%

Demographics & statistics

1,299
Population
10
People per sq mi
41.4
Median age
$82,344
Median household income
$36,087
Per capita income
$286,500
Median home value
$556
Median monthly rent
80.0%
Home ownership
11.5%
Poverty rate
3.0%
Unemployment
475
Housing units
30.3%
Bachelor's or higher

Age distribution

Male Female
50
Under 5
54
32
5–9
35
40
10–14
44
68
15–19
73
48
20–24
53
46
25–34
51
81
35–44
89
102
45–54
110
39
55–59
43
34
60–64
36
62
65–74
67
14
75–84
16
6
85+
6
← Male
Female →

Age summary

GroupCount%
Under 1833325.6%
18 and over96674.4%
65 and over17113.2%
Median age41.4 years

Race & ethnicity

White 97.6%
Hispanic or Latino 1%
Other race 1%
Two or more races 0.4%
GroupCount%
White1,28197.6%
Hispanic or Latino131%
Other race131%
Two or more races50.4%

Household income

Income range This ZIP County avg State avg
Under $50k 33.0% 34.4% 41.7%
$50k – $100k 40.7% 42.7% 33.8%
$100k – $200k 20.4% 16.5% 20.1%
Over $200k 5.9% 6.4% 4.4%
Under $10k 2.3%
$10k–$15k 1.6%
$15k–$25k 8.2%
$25k–$35k 7.4%
$35k–$50k 10.4%
$50k–$75k 10.4%
$75k–$100k 28.6%
$100k–$150k 14.7%
$150k–$200k 8.4%
$200k+ 8.0%
Range% of households
Under $10k2.3%
$10k–$15k1.6%
$15k–$25k8.2%
$25k–$35k7.4%
$35k–$50k10.4%
$50k–$75k10.4%
$75k–$100k28.6%
$100k–$150k14.7%
$150k–$200k8.4%
$200k+8.0%
Median income$82,344

Housing

Home values

Under $50k 4.9%
$50k–$100k 6.4%
$100k–$150k 5.6%
$150k–$200k 13.0%
$200k–$300k 21.8%
$300k–$500k 31.5%
$500k–$1M 16.6%
$1M+ 0.2%

Housing overview

MetricValue
Median home value$286,500
Median rent / month$556
Owner occupied80.0%
Renter occupied20.0%
Vacant11.4%
Single-family detached82.0%
Large apartment buildings0.0%
Mobile homes7.6%
Median rooms6.7
Avg household size (owned)2.66

Year built

Era%
2020 or later0.0%
2010–20199.0%
2000–20099.9%
1990–199922.5%
1980–19894.3%
1970–19798.1%
1960–19690.3%
1950–19595.9%
1940–19493.3%
1939 or earlier36.6%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom5.9%
2 bedrooms22.5%
3 bedrooms35.0%
4 bedrooms28.2%
5+ bedrooms8.3%

Vehicles per household

Vehicles% of households
No vehicle0.6%
1 vehicle13.5%
2 vehicles21.1%
3 or more64.8%

Heating fuel

Fuel type%
Utility gas17.0%
Electricity26.8%
Propane / LP gas50.1%
Wood1.2%

Households & families

Household typeCount%
Married-couple family31862.2%
Cohabiting couple6312.3%
Male householder, no spouse7113.9%
Female householder, no spouse5911.5%
Households with children under 1816432.1%
Households with seniors (65+)10921.3%
Average household size2.54

Marital status

StatusMaleFemale
Never married21.9%27.4%
Married65.5%63.7%
Separated1.0%1.3%
Widowed2.8%3.4%
Divorced8.7%4.2%

Education

Less than 9th grade 3.5%
Some HS, no diploma 2.9%
HS graduate 27.8%
Some college, no degree 22.9%
Associate's degree 12.6%
Bachelor's degree 24.8%
Graduate / professional 5.5%
Metric%
HS diploma or higher93.6%
Bachelor's or higher30.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool155.3%
Kindergarten31.1%
Elementary school13247.0%
High school9834.9%
College / grad school3311.7%

Employment

Industry of employment

Education & healthcare 19.8%
Finance & real estate 16.0%
Professional & management 10.6%
Manufacturing 9.2%
Agriculture & mining 7.6%
Construction 7.2%
Other services 7.2%
Retail trade 6.1%
Arts, food & hospitality 5.7%
Transportation & utilities 5.4%
Wholesale trade 3.0%
Public administration 2.0%
Information 0.1%

Occupation

Category%
Management, business & arts46.3%
Service12.5%
Sales & office23.5%
Natural resources & construction9.0%
Production & transportation8.8%

Employment type

Type%
Private sector91.5%
Government3.9%
Self-employed4.6%
Unpaid family workers0.0%

Commute

Method%
Drive alone79.6%
Carpool8.3%
Public transit0.0%
Walk2.0%
Work from home9.9%
Other means0.1%
Avg commute (minutes)32.9

Poverty

All people 11.5%
Under 18 years 14.0%
18 and over 10.7%
Married-couple families 12.6%
Female-led households 10.5%

Income support

Source% of households
Social Security24.3%
Retirement income14.1%
Supplemental Security2.7%
Cash public assistance3.1%
Food stamps / SNAP3.7%

Health indicators

Condition%
Obesity33.7%
High blood pressure29.9%
High cholesterol28.9%
Diabetes8.7%
Heart disease6.4%
Stroke2.9%
Asthma9.1%
Arthritis23.2%
Kidney disease2.8%
Pulmonary disease6.0%
Cancer6.8%
Behavior / access%
Smoking18.6%
Binge drinking20.3%
No physical activity22.5%
Less than 7 hrs sleep28.0%
Depression16.7%
Fair or poor health11.3%
Poor mental health11.2%
Poor physical health8.8%
No health insurance12.2%
Visited doctor (checkup)74.4%
Visited dentist67.1%
Cholesterol screening87.9%
Teeth loss14.5%

Veterans & disability

VeteransCount%
Civilian veterans535.5%
Disability%
Any disability9.0%
Under 181.2%
18–64 years6.5%
65 and over35.7%

Health insurance coverage

Type%
Private insurance79.9%
Public insurance20.6%
No insurance8.2%
Uninsured under 198.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,19592.0%
Spanish50.4%
Other Indo-European00.0%
Asian & Pacific Islander50.4%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,29199.4%
Born in same state1,27498.1%
Born in different state92371.1%
Foreign born171.3%
Naturalized citizen80.6%
Not a US citizen8100.0%

Ancestry

AncestryCount%
Italian30123.2%
Arab17413.4%
Polish1027.9%
English937.2%
AncestryCount%
French433.3%
Dutch60.5%
German10.1%

Technology access

Metric% of households
Computer access39.3%
Internet access97.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 57048

What city is ZIP code 57048 in?

ZIP code 57048 is primarily assigned to Montrose, South Dakota.

What county is ZIP code 57048 in?

ZIP code 57048 falls within Mccook County, South Dakota.

What is the population of ZIP code 57048?

ZIP code 57048 has an estimated population of 1,299 residents, with a density of 10 people per square mile.

What is the typical home value in ZIP code 57048?

The median home value in ZIP code 57048 is $286,500.

What is the median household income in ZIP code 57048?

The median household income in ZIP code 57048 is $82,344, above the national median of ~$75,000.

What timezone is ZIP code 57048 in?

ZIP code 57048 observes the CST timezone.

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