59636
ZIP 59636 is Fort Harrison, Montana, in Lewis and Clark County; area code 406; Mountain time.
- Type
- Standard
- Time zone
- America/Denver
- County
- Lewis and Clark
- Metro area
- Helena, MT
- Population
- 32
- Coordinates
- 46.6161, -112.1140
Weather right now
Asking the National Weather Service…
Where 59636 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 59636 into a pocket calculator and turn it upside down: gEgGS — not quite a word, sorry.
- ➕ As a number, 59,636 = 2 × 2 × 17 × 877. Its digits add up to 29, a total 1,296 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110100011110100 - 🏠 Its numerical neighbours: 59635 (East Helena, MT, 15 mi away) and 59638 (Jefferson City, MT, 18 mi away).
- 🔄 Backwards, 59636 becomes 63695, which is not a ZIP code at all.
- 👥 22 other ZIP codes are made of exactly the same digits (35966, 36569, 36695, 39566, 39656, 39665, …). The farthest-flung twin is 96365 in APO STA, a military post office, 6,164 miles away.
- 🧭 Farther north than 95% of all ZIP codes, and farther west than 87%.
- 🎯825 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 59636 and you would come out at 46.62°S, 67.89°E — 217 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 50m of daylight. Shortest: 8h 33m.
- 📏 At 3.3 square miles of land, 59636 is bigger than 15% of ZIP codes — room for about 2.5 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 32This ZIP32 |
|---|---|
| Households | 22This ZIP22 |
| Housing units | 22This ZIP22 |
| Median age | 76.3This ZIP76.3Montana40.4US 38.9 |
| Bachelor's degree or higher | 0.0% |
| Population density | 9.8 / sq miThis ZIP9.8 / sq mi |
Business and tax activity
| Business establishments | 6This ZIP6 |
|---|---|
| Employees | 1,076This ZIP1,076 |
| Annual payroll | $112,857,000This ZIP$112,857,000 |
Land area
| Land area | 3.26 sq miThis ZIP3.26 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 59636
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 59636
| ZIP | City | Distance |
|---|---|---|
59625 | Helena, MT | 3.7 mi |
59623 | Helena, MT | 3.9 mi |
59620 | Helena, MT | 4.0 mi |
59624 | Helena, MT | 4.0 mi |
59626 | Helena, MT | 4.0 mi |
59601 | Helena, MT | 7.2 mi |
59604 | Helena, MT | 7.7 mi |
59602 | Helena, MT | 12.4 mi |
59634 | Clancy, MT | 12.5 mi |
59635 | East Helena, MT | 14.8 mi |
Find every ZIP code within 10 miles of 59636 →
Questions about this ZIP code
Where is ZIP code 59636?
59636 is in Fort Harrison, Montana, in Lewis and Clark County, part of the Helena, MT metropolitan area. Its published point location is 46.6161, -112.1140.
What county is 59636 in?
59636 lies in Lewis and Clark County.
What area code is 59636?
Fort Harrison uses area code 406, from NANPA's telephone records.
What time zone is 59636 in?
59636 uses America/Denver.
How many people live in 59636?
About 32 people live in ZIP code 59636, in 22 households, at 9.8 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 59636?
The closest are 59625 (3.7 mi), 59623 (3.9 mi), 59620 (4 mi), 59624 (4 mi) and 59626 (4 mi).
Is 59636 a PO Box ZIP code?
59636 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “59636 ZIP Code — Fort Harrison, Montana (Lewis and Clark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/59636
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/59636.json Underlying data is public domain or openly licensed — sources, vintages and licences.