ZIP code 59018
Where is ZIP code 59018?
Clyde Park, Montana
Park County · PO Box only ZIP code
ZIP code 59018 belongs to Clyde Park, Montana in Park County. 59018 is a PO Box only ZIP code: it is used for post office boxes at the Clyde Park post office, not for street addresses. It is in the Mountain Time zone and uses area code 406. About 669 people live in the 59018 area, where the median household income is $79,375. The closest ZIP codes are 59086 (Wilsall, 11.8 mi north), 59047 (Livingston, 12.7 mi south) and 59717 (Bozeman, 19.6 mi southwest).
| ZIP code | 59018 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Clyde Park |
| State | Montana (MT) |
| County | Park County |
| Time zone | Mountain Time · now |
| Area code | 406 |
| Coordinates | 45.8341, -110.6222 map |
| 3-digit prefix | 590 |
Population and income in 59018
| Population | 669 · higher than 57% of Montana ZIP codes |
|---|---|
| People per square mile | 4 · higher than 62% of Montana ZIP codes |
| Median age | 51.9 years · higher than 65% of Montana ZIP codes |
| Men / women | 50% / 51% |
| Median household income | $79,375 · higher than 71% of Montana ZIP codes |
| Income per person | $54,645 |
| Below the poverty line | 17% |
| Bachelor’s degree or higher | 46% of adults 25+ |
| Median home value | $403,100 · higher than 73% of Montana ZIP codes |
| Median rent | $721 a month |
| Housing units | 337 |
| Households | 309 (2.1 people on average) |
| Owners / renters | 82% / 18% |
| Land area | 181.58 sq mi (plus 0.05 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 59018. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 59018
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 59086 | Wilsall, MT | 11.8 mi N | Standard |
| 59047 | Livingston, MT | 12.7 mi S | Standard |
| 59717 | Bozeman, MT | 19.6 mi SW | PO Box only |
| 59719 | Bozeman, MT | 19.6 mi SW | PO Box only |
| 59082 | Springdale, MT | 20.2 mi E | Standard |
| 59715 | Bozeman, MT | 23.3 mi SW | Standard |
| 59771 | Bozeman, MT | 25.3 mi W | PO Box only |
| 59772 | Bozeman, MT | 25.3 mi SW | PO Box only |
| 59714 | Belgrade, MT | 25.4 mi W | Standard |
| 59642 | Ringling, MT | 31.5 mi N | PO Box only |
| 59718 | Bozeman, MT | 31.9 mi W | Standard |
| 59741 | Manhattan, MT | 33.4 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 59018 or measure the distance to another ZIP code.
How to address mail to 59018
PO BOX 123
CLYDE PARK MT 59018
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (59018-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 59018?
- 59018 is a Clyde Park, Montana ZIP code.
- What county is 59018 in?
- ZIP code 59018 is in Park County, Montana.
- What time zone is ZIP code 59018 in?
- 59018 is in the Mountain Time zone (America/Denver).
- What area code is 59018?
- Phone numbers in ZIP code 59018 use area code 406.
- What is the population of ZIP code 59018?
- About 669 people live in ZIP code 59018, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 59018?
- The median household income in 59018 is $79,375 a year, higher than 71% of Montana ZIP codes.
- Can I use 59018 for a street address?
- No. 59018 is only for PO Boxes. Street addresses in Clyde Park use another ZIP code.
- What ZIP codes are near 59018?
- The nearest ZIP codes to 59018 are 59086 (Wilsall, 11.8 miles), 59047 (Livingston, 12.7 miles), 59717 (Bozeman, 19.6 miles) and 59719 (Bozeman, 19.6 miles).