Residential delivery area · Montana
ZIP Code 59301: Miles City, MT
ZIP code 59301 uses the postal name Miles City, Montana and lies mostly in Custer County (81% of its land), reaching into Rosebud County, Garfield County, Powder River County and Prairie County (Census 2020 ZIP-county file). About 12,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $71,332 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Miles City; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Miles City · its only residential ZIP
- County
- Custer County (81%); Rosebud County (10%); Garfield County (5%); Powder River County (2%); Prairie County (1%)
- Census places
- Miles City
- House district
- MT-2 119th Congress
- State
- Montana
- Time zone
- Mountain
- Land area
- 2,851.9 sq mi · 4 people per sq mi
Where is ZIP code 59301?
59301 centers on 46.360°, -105.867° and covers 2,851.9 square miles of land plus 6.9 of water. It borders 11 ZIP codes: 59333, 59338, 59347, 59349, 59327, 59351, 59336, 59345, 59312, 59322 and more.
The map draws ZIP code areas only. For the streets inside 59301, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 59301 compare with the rest of Custer County?
| Measure | 59301 | In Custer County | In MT |
|---|---|---|---|
| People (ACS 2020-2024) | 11,643 | 1st of 7 | 27th of 369 |
| Median household income | $71k | 1st of 1 | 50th of 104 |
| Median home value | $218k | 1st of 2 | 96th of 120 |
Its median household income is higher than in 49% of U.S. residential ZIP codes, and it is denser than 9% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 59301?
The 2020 Census counted 11,509 people in 59301; the ACS, which samples households over 2020-2024, estimates 11,643. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 11,643
- 2020 Census count
- 11,509
- Households
- 4,873
- Median age
- 42.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 59301?
Of the 11,643 people the ACS estimates in 59301, 19.9% are under 18 and 20.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (89.1%).
- Under 1819.9%
- 18 to 6459.6%
- 65 and older20.5%
- White, not Hispanic89.1%
- Other or two or more6.9%
- Hispanic or Latino3.5%
- Asian, not Hispanic0.5%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 59301 earn?
Median household income is $71,332 (ACS 2020-2024).
- Median household income
- $71,332
- Income per person
- $36,261
- Below the poverty line
- 11.3%
- Unemployed (of the labor force)
- 3.4%
- Adults 25+ with a bachelor's degree
- 26.7%
- Adjusted gross income per tax return, 2022
- $67,8085,240 returns; wages 63% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 59301?
FHFA's house price index for 59301, built from repeat sales and appraisals of the same homes, rose 67% from 2015 to 2025 and rose 50% from 2020 to 2025, and moved +0.9% in 2025.
- Median home value (owners' estimate)
- $217,900
- Median gross rent
- $897
- Homes owned by their occupants
- 69.1%
- Housing units
- 5,549
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 59301?
453 business establishments had a location in this ZIP code in 2023, 30 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance58
- Retail trade52
- Construction49
- Accommodation and food services43
- Professional, scientific, and technical services34
- Other services (except public administration)34
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 59301?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 59333 | Hathaway | 10 | – | 16.6 mi |
| 59338 | Kinsey | 136 | $69k | 22.2 mi |
| 59347 | Rosebud | 323 | $57k | 24.1 mi |
| 59349 | Terry | 1,025 | $63k | 35.7 mi |
| 59327 | Forsyth | 2,610 | $53k | 39.8 mi |
| 59351 | Volborg | 202 | – | 42.2 mi |
| 59336 | Ismay | 220 | $64k | 43.6 mi |
| 59345 | Powderville | 35 | $68k | 46.7 mi |
| 59312 | Angela | 29 | $83k | 50.4 mi |
| 59322 | Cohagen | 132 | $51k | 61.6 mi |
| 59003 | Ashland | 1,334 | $45k | 62.1 mi |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.