ZIP codes
7
Hill County, MT Demographics & ZIP Codes
Hill County, Montana demographics and median household income by ZIP code — 7 ZIP codes — population 17,242 — avg. income $65,463 — avg. home value $128,540. Compare income, housing, and ZIP-level data on US5.
Population
17,242
Median household income (avg.)
$65,463
87% of U.S. median
Average home value
$128,540
37% of U.S. median
Average rent
$393
34% of U.S. median
Hill County demographics
Hill County, Montana covers 7 ZIP codes, with a combined ZIP-area population of about 17,242.
Median household income in Hill County
The average median household income across ZIP codes in Hill County, Montana is about $65,463 — about 4% below the MT ZIP average ($68,385), and about 13% below the U.S. median ($75,149).
Among ZIPs with income data, 59532 (Kremlin) is near the top at about $108,188, while 59521 (Rocky Boy's Agency) is near the bottom at about $45,345.
Housing in Hill County
For housing in Hill County, Montana, the average median home value is about $128,540 and the average median rent is about $393.
The most populous ZIP is 59501 (Herron) with about 12,365 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Hill County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 59501 | Herron | Hill County | MT | 12,365 | $56,466 | $201,800 |
| 59521 | Rocky Boy's Agency | Hill County | MT | 3,616 | $45,345 | $67,800 |
| 59540 | Rudyard | Hill County | MT | 470 | $71,319 | $100,000 |
| 59525 | Gildford | Hill County | MT | 307 | $46,923 | — |
| 59528 | Hingham | Hill County | MT | 232 | $57,500 | $132,500 |
| 59530 | Inverness | Hill County | MT | 151 | $72,500 | $140,600 |
| 59532 | Kremlin | Hill County | MT | 101 | $108,188 | — |
Frequently asked questions
What are the demographics of Hill County?
Hill County, Montana has a combined ZIP-area population of about 17,242 across 7 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Hill County?
The average median household income across ZIP codes in Hill County, Montana is about $65,463, about 4% below the state ZIP average ($68,385), and about 13% below the U.S. median ($75,149). Average median home value is about $128,540. Among ZIPs with data, 59532 (Kremlin) is near the top ($108,188) and 59521 (Rocky Boy's Agency) is near the bottom ($45,345).
How many ZIP codes are in Hill County?
Hill County, Montana includes 7 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Hill County?
This page lists ZIP codes in Hill County, Montana with population, median household income, and home value. Select a ZIP for a full demographics profile.