CoverFi
Data updated 2026-10-07

ZIP Code 59323 · Colstrip, MT

Rosebud County · pop 2,101 · ACS 2020–2024

The median household income in ZIP Code 59323 (Colstrip, MT) is $82,500, higher than 75% of the other ZIP Codes in Montana.

Its FHFA home price index changed +78.2% over the five years to 2025.

01 — Where it stands

$82,500
Median household income
± $51,101 MOE
LOW RELIABILITY
$194,900
Median home value
± $34,102 MOE
$659
Median gross rent
9.4%
Poverty rate
Percentiles for ZIP Code 59323 within Rosebud County, Montana and the U.S.
MeasureValueCounty percentileState percentileU.S. percentile
Median household income$82,500 ± $51,101LOW RELIABILITY— (fewer than 5 ZIP Codes)75th percentile (133 ZIP Codes compared)62nd percentile (22,922 ZIP Codes compared)
Per capita income$42,447— (fewer than 5 ZIP Codes)65th percentile (133 ZIP Codes compared)64th percentile (22,922 ZIP Codes compared)
Poverty rate9.4%— (fewer than 5 ZIP Codes)45th percentile (133 ZIP Codes compared)41st percentile (22,922 ZIP Codes compared)
Adults with a bachelor’s degree or higher25.9%— (fewer than 5 ZIP Codes)47th percentile (133 ZIP Codes compared)51st percentile (22,922 ZIP Codes compared)
Owner-occupied homes82.8%— (fewer than 5 ZIP Codes)73rd percentile (133 ZIP Codes compared)70th percentile (22,922 ZIP Codes compared)
Housing vacancy rate14.7%— (fewer than 5 ZIP Codes)50th percentile (133 ZIP Codes compared)70th percentile (22,922 ZIP Codes compared)
Median home value$194,900 ± $34,102— (fewer than 5 ZIP Codes)17th percentile (133 ZIP Codes compared)35th percentile (22,833 ZIP Codes compared)
Median gross rent$659— (fewer than 5 ZIP Codes)12th percentile (133 ZIP Codes compared)6th percentile (22,865 ZIP Codes compared)
Income inequality (Gini index)0.437— (fewer than 5 ZIP Codes)46th percentile (133 ZIP Codes compared)56th percentile (22,922 ZIP Codes compared)
Home price index, 5-year change+78.2%— (fewer than 5 ZIP Codes)73rd percentile (109 ZIP Codes compared)94th percentile (18,843 ZIP Codes compared)
Business establishments per 1,000 residents26.7— (fewer than 5 ZIP Codes)31st percentile (132 ZIP Codes compared)72nd percentile (22,700 ZIP Codes compared)
Average annual pay per employee$84,313— (fewer than 5 ZIP Codes)99th percentile (132 ZIP Codes compared)95th percentile (22,551 ZIP Codes compared)

— = fewer than 5 ZIP Codes in the group.

Percentile groups: Rosebud County · Montana · U.S. Hover a percentile for the number of ZIP Codes compared. MOE = 90% margin of error.

02 — Home prices

+4.0%
1-year change
2024–2025
+78.2%
5-year change
2020–2025
+49.2%
10-year change
2015–2025

Home price index — ZIP Code 59323

Home price index, ZIP Code 59323, 2002–2025Line chart of the annual home price index: 100.0 in 2002 and 281.5 in 2025. Every value is listed in the data table below the chart.100150200250300200220052010201520202025281.5

FHFA ZIP Code index (2002 = 100) — annual, developmental, not seasonally adjusted.

Data table
Home price index by year, ZIP Code 59323
YearIndexAnnual change
2002100.0—
2003101.0+1.0%
2004113.0+11.8%
2005120.8+6.9%
2006125.0+3.5%
2007146.0+16.7%
2008162.2+11.1%
2009159.1−1.9%
2010166.8+4.8%
2011165.9−0.5%
2012171.8+3.6%
2013172.5+0.4%
2014181.0+4.9%
2015188.7+4.3%
2016168.7−10.6%
2017164.4−2.6%
2018152.0−7.5%
2019153.7+1.1%
2020158.0+2.8%
2021173.1+9.5%
2022211.7+22.3%
2023240.0+13.4%
2024270.7+12.8%
2025281.5+4.0%

03 — Nearby ZIP Codes

ZIP Code 59323 and nearby ZIP Codes
ZIPPlaceDistanceMedian household incomeMedian home valuePoverty rate5-yr HPI change
59323Colstrip, MTthis ZIP Code$82,500$194,9009.4%+78.2%
59327Forsyth, MT22.2 mi$52,639$233,90016.4%+65.3%
59043Lame Deer, MT25.4 mi$29,028$111,00052.2%—
59010Bighorn, MT27.9 mi$73,250$344,7000.0%—

Up to six nearest ZIP Code Tabulation Areas within 30 miles, by straight-line distance between Census center points (2024 Gazetteer).

04 — Business mix

56
Establishments
974
Employees
$82.1M
Annual payroll
$84,313
Average pay per employee
Establishments by sector, ZIP Code 59323
SectorEstablishmentsShare of ZIPU.S. shareRelative concentration
Accommodation & food services1017.9%9.3%1.9×
Other services814.3%9.5%1.5×
Administrative & support services712.5%5.3%2.4×
Construction610.7%9.6%1.1×
Arts, entertainment & recreation58.9%1.9%4.8×
Utilities35.4%0.1%42.7×
Retail trade35.4%12.4%0.4×
Professional, scientific & technical services35.4%11.7%0.5×
Health care & social assistance35.4%11.9%0.5×

Counts are establishments (business locations), not jobs. Relative concentration = the sector’s share of establishments here divided by its share in the U.S. (1.0× = the same share). Average pay is shown only where at least 20 employees are reported. ZIP Code Business Patterns 2023.

05 — About this data

How percentiles are calculated

Percentiles compare this ZIP Code with other ZIP Codes in the same county, the same state and the whole country. Only ZIP Codes with their own American Community Survey estimate, a population of at least 1,000 and a published median household income are compared, and only those with a value for the measure. A percentile of 64th means the value is higher than 64% of the other ZIP Codes in that group (0 is the lowest value, 100 the highest); it describes the size of a number, not a judgment about the area. County and state percentiles are left blank when the group has fewer than 5 ZIP Codes. The number of ZIP Codes compared is shown with each percentile.

Census figures are published for ZIP Code Tabulation Areas, which approximate USPS ZIP Code delivery areas; values shown as — are not published or are suppressed by the source.

Use of this page

Area statistics only. These figures describe a ZIP Code area — not any person or household — and do not rate the area or the people who live there. CoverFi is not a consumer reporting agency; do not use this page to make decisions about credit, insurance, employment or housing.

Sources

  1. U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ZIP Code Tabulation Areas. Estimates are survey-based and have margins of error.
  2. U.S. Census Bureau, ZIP Code Business Patterns 2023 (establishment counts by NAICS sector; employment and payroll totals).
  3. Federal Housing Finance Agency, House Price Index for five-digit ZIP Codes, census tracts and counties — annual, developmental, not seasonally adjusted.
  4. IRS Statistics of Income, Individual Income Tax ZIP Code Data, tax year 2022.
  5. U.S. Census Bureau, 2024 Gazetteer Files (ZCTA locations, used for nearby ZIP Codes).
  6. HUD USPS ZIP Code Crosswalk Files (ZIP-to-tract and ZIP-to-county assignment).

This product uses Census Bureau data but is not endorsed or certified by the Census Bureau. This product uses the HUD User Data API but is not endorsed or certified by HUD User. ZIP Code Tabulation Areas are Census approximations of USPS ZIP Code delivery areas and may not match them exactly. ZIP Code is a trademark of the United States Postal Service.