US ZIP Code
59270

Sidney, MT

Richland County  ·  Montana

● Active
👥 8,844 Population
💰 $68,031 Median HH Income
▼ 11% below avg ↑ 4% since 2019
🎂 38.7 Median Age ↑ 2% since 2019
🏠 $260,600 Median Home Value
≈ Avg ↑ 10% since 2019
🎓 30.5% College Grads
▼ 21% below avg
📊 3.3% Unemployment
▼ 33% below avg ↑ 88% since 2019
ZIP Code Details
ZIP Code59270
CitySidney
StateMontana (MT)
CountyRichland County
Area Code406
Elevation2,157 ft
Latitude47.609447
Longitude-104.086114
TimezoneDenver (DST)
FIPS30083
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 50.0% (4,421) Female 50.0% (4,423) ♀

Race & Ethnicity

White: 86.2%Hispanic: 6.5%Asian: 0.2%Other: 5.7%Race
White86.2%
Hispanic6.5%
Asian0.2%
Other5.7%

Age Breakdown

Under 5
6%
5–17
18%
18–24
8%
25–44
26%
45–64
24%
65+
8%

Key Indicators

Median Age38.7 yrs ↑ 2% since 2019
Avg Household Size2.46
Below Poverty6.7% ▼ 33% below avg
College Grads30.5% ▼ 21% below avg
Unemployment3.3% ▼ 33% below avg
No HS Diploma16 (0.3%)
HS Graduate2,147 (36.9%)
Some College1,052 (18.1%)
Associates827 (14.2%)
Bachelors635 (10.9%)
Graduate Degree1,141 (19.6%)

Education

No HS: 0.3%HS Grad: 36.9%Some College: 18.1%Associates: 14.2%Bachelors: 10.9%Graduate: 19.6%Edu
No HS0.3%
HS Grad36.9%
Some College18.1%
Associates14.2%
Bachelors10.9%
Graduate19.6%
Housing & Income

Housing Tenure

Owner: 68.5%Renter: 31.5%Tenure
Owner68.5%
Renter31.5%

Home Value Distribution

Under $50k
8%
$50k–100k
10%
$100k–150k
5%
$150k–200k
11%
$200k–300k
25%
$300k–500k
33%
Over $500k
9%

Financials

Median HH Income$68,031 ▼ 11% below avg ↑ 4% since 2019
Median Home Value$260,600 ≈ Avg ↑ 10% since 2019
Home/Income Ratio3.8x (nat avg ~3.5x)
Median Rent$876/mo ↑ 3% since 2019
Total Units4,358
Vacant Units791
Avg HH Size2.46

Income Distribution

Under $25k
18%
$25k–50k
18%
$50k–75k
16%
$75k–100k
10%
$100k–150k
21%
$150k–200k
8%
Over $200k
9%
Employment & Commute

How People Get to Work

Drove Alone
85%
Public Transit
0%
Walked
8%
Work From Home
6%

Commute Time

Under 15 min
54%
15–30 min
20%
30–45 min
14%
Over 45 min
13%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
11%
1960s–1970s
17%
1980s–1990s
5%
2000+
64%

Summary

Total Units4,358
Vacant791
Owner Occupied68.5%
Renter Occupied31.5%
Avg HH Size2.46
Frequently Asked Questions
ZIP code 59270 is in Sidney, MT, in Richland County.
ZIP code 59270 is located in Montana (MT).
ZIP code 59270 is in Richland County, MT.
ZIP 59270 observes the Denver timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 59270 is 8,844 people (ACS 2023).
The median household income in ZIP code 59270 is $68,031 (ACS 2023).
The median home value in ZIP 59270 is $260,600 (ACS 2023).
About ZIP Code 59270

ZIP code 59270 is located in Sidney, Montana, within Richland County. With a population of 8,844, this is a lightly populated ZIP code with a middle-aged community — the median age is 38.7 years. Economically, 59270 is a solidly middle-class ZIP code: the median household income of $68,031 is near the national average.

Real estate in ZIP code 59270 represents a mid-range housing market. The median home value of $260,600 is near the national average. Renters can expect to pay around $876 per month in median rent. Homeownership is strong here — 68.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 10% since 2019.

The population of 59270 is primarily White (86.17%). Residents are moderately educated — 30.5% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 6.7%. Household income has grown by 4% since 2019.

The unemployment rate in 59270 stands at 3.3%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 78%.

Overall, ZIP code 59270 in Sidney, MT is characterized as solidly middle-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 8,844 residents, a median household income of $68,031, and a median home value of $260,600, it offers a clear picture of life in this part of Montana.