US ZIP Code
59523

Chinook, MT

Blaine County  ·  Montana

● Active
👥 2,281 Population ↑ 6% since 2019
💰 $74,107 Median HH Income
≈ Avg ↑ 73% since 2019
🎂 40.4 Median Age ↓ 12% since 2019
🏠 $200,700 Median Home Value
▼ 28% below avg ↑ 46% since 2019
🎓 49.9% College Grads
▲ 29% above avg
📊 1.7% Unemployment
▼ 65% below avg ↓ 45% since 2019
ZIP Code Details
ZIP Code59523
CityChinook
StateMontana (MT)
CountyBlaine County
Area Code406
Elevation2,431 ft
Latitude48.526003
Longitude-109.198574
TimezoneDenver (DST)
FIPS30005
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 48.0% (1,095) Female 52.0% (1,186) ♀

Race & Ethnicity

White: 89%Hispanic: 2.8%Other: 4.3%Race
White89.0%
Hispanic2.8%
Other4.3%

Age Breakdown

Under 5
7%
5–17
22%
18–24
4%
25–44
21%
45–64
23%
65+
10%

Key Indicators

Median Age40.4 yrs ↓ 12% since 2019
Avg Household Size2.42
Below Poverty8.7% ▼ 13% below avg
College Grads49.9% ▲ 29% above avg
Unemployment1.7% ▼ 65% below avg
HS Graduate373 (25.6%)
Some College157 (10.8%)
Associates201 (13.8%)
Bachelors152 (10.4%)
Graduate Degree575 (39.4%)

Education

HS Grad: 25.6%Some College: 10.8%Associates: 13.8%Bachelors: 10.4%Graduate: 39.4%Edu
HS Grad25.6%
Some College10.8%
Associates13.8%
Bachelors10.4%
Graduate39.4%
Housing & Income

Housing Tenure

Owner: 72.8%Renter: 27.2%Tenure
Owner72.8%
Renter27.2%

Home Value Distribution

Under $50k
7%
$50k–100k
8%
$100k–150k
16%
$150k–200k
20%
$200k–300k
29%
$300k–500k
16%
Over $500k
5%

Financials

Median HH Income$74,107 ≈ Avg ↑ 73% since 2019
Median Home Value$200,700 ▼ 28% below avg ↑ 46% since 2019
Home/Income Ratio2.7x (nat avg ~3.5x)
Median Rent$739/mo ↑ 44% since 2019
Total Units1,131
Vacant Units218
Avg HH Size2.42

Income Distribution

Under $25k
26%
$25k–50k
10%
$50k–75k
14%
$75k–100k
23%
$100k–150k
13%
$150k–200k
6%
Over $200k
8%
Employment & Commute

How People Get to Work

Drove Alone
67%
Walked
11%
Work From Home
21%

Commute Time

Under 15 min
71%
15–30 min
15%
30–45 min
12%
Over 45 min
2%
Housing Stock

Year Built

Before 1940
11%
1940s–1950s
11%
1960s–1970s
19%
1980s–1990s
3%
2000+
56%

Summary

Total Units1,131
Vacant218
Owner Occupied72.8%
Renter Occupied27.2%
Avg HH Size2.42
Frequently Asked Questions
ZIP code 59523 is in Chinook, MT, in Blaine County.
ZIP code 59523 is located in Montana (MT).
ZIP code 59523 is in Blaine County, MT.
ZIP 59523 observes the Denver timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 59523 is 2,281 people (ACS 2023).
The median household income in ZIP code 59523 is $74,107 (ACS 2023).
The median home value in ZIP 59523 is $200,700 (ACS 2023).
About ZIP Code 59523

ZIP code 59523 is located in Chinook, Montana, within Blaine County. With a population of 2,281, this is a sparsely populated ZIP code with a middle-aged community — the median age is 40.4 years. Economically, 59523 is a solidly middle-class ZIP code: the median household income of $74,107 is near the national average.

Real estate in ZIP code 59523 represents an affordable housing market. The median home value of $200,700 is below the national average. Renters can expect to pay around $739 per month in median rent. Homeownership is strong here — 72.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 46% since 2019.

The population of 59523 is primarily White (89.04%). Residents are well-educated — 49.9% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 8.7%. Household income has grown by 73% since 2019.

The unemployment rate in 59523 stands at 1.7%, which is well below the national average. About 19% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 61%.

Overall, ZIP code 59523 in Chinook, MT is characterized as solidly middle-class, well-educated, a middle-aged community, and predominantly owner-occupied. With 2,281 residents, a median household income of $74,107, and a median home value of $200,700, it offers a clear picture of life in this part of Montana.