Residential delivery area · Montana
ZIP Code 59631: Basin, MT
ZIP code 59631 uses the postal name Basin, Montana and lies entirely in Jefferson County (Census 2020 ZIP-county file). About 380 people live there (Census Bureau, ACS 2020-2024). By Census place, 8% of its land lies in Basin (a census-designated place); 92% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Basin · its only residential ZIP
- County
- Jefferson County
- Census places
- Basin census-designated place
- Metro area
- Helena, MT
- House district
- MT-2 119th Congress
- State
- Montana
- Time zone
- Mountain
- Land area
- 156.4 sq mi · 2 people per sq mi
Where is ZIP code 59631?
59631 centers on 46.291°, -112.389° and covers 156.4 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 59728, 59722, 59701, 59601, 59634, 59632.
The map draws ZIP code areas only. For the streets inside 59631, 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 59631 compare with the rest of Jefferson County?
| Measure | 59631 | In Jefferson County | In MT |
|---|---|---|---|
| People (ACS 2020-2024) | 375 | 9th of 9 | 214th of 369 |
| Median household income | – | not ranked | not ranked |
| Median home value | $236k | not ranked | not ranked |
59631's income and home value are not ranked: it has fewer than 1,000 residents (375). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 7% of 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 59631?
The 2020 Census counted 234 people in 59631; the ACS, which samples households over 2020-2024, estimates 375. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 375±157 (90% margin)
- 2020 Census count
- 234
- Households
- 164
- Median age
- 51.3
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 59631?
Of the 375 people the ACS estimates in 59631, 14.1% are under 18 and 16.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (84.5%), then Hispanic or Latino (10.1%).
- Under 1814.1%
- 18 to 6469.6%
- 65 and older16.3%
- White, not Hispanic84.5%
- Hispanic or Latino10.1%
- Asian, not Hispanic5.3%
- Black, not Hispanic0.0%
- Other or two or more0.0%
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 are homes worth in 59631?
- Median home value (owners' estimate)
- $235,700
- Median gross rent
- –
- Homes owned by their occupants
- 75.6%
- Housing units
- 192
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 59631?
9 business establishments had a location in this ZIP code in 2023, 1 fewer than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services4
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 59631?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 59728 | Elliston | 394 | $79k | 15.2 mi |
| 59722 | Deer Lodge | 5,732 | $62k | 17.9 mi |
| 59701 | Butte | 34,232 | $60k | 18.2 mi |
| 59601 | Helena | 31,728 | $72k | 18.9 mi |
| 59634 | Clancy | 5,521 | $130k | 20.1 mi |
| 59632 | Boulder | 2,557 | $69k | 20.2 mi |
| 59638 | Jefferson City | 769 | $127k | 17.9 mi (near) |
| 59748 | Ramsay | 354 | $108k | 22.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.