59531 ZIP Code, Joplin, MT
59531 is a ZIP code in Joplin, Montana — mostly in Liberty County (73% of its land), with smaller parts in Hill County. It covers 268 square miles of land. The closest ZIP codes are 59530, 59540 and 59522. 351 people live here in 129 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (84%). Median household income is $67,891, close to the Montana median of $72,509.
Quick facts
- Mailing city: Joplin, MT
- County: Liberty County
- Land area: 268 sq mi
- Population: 351
- Median household income: $67,891
Key figures
| Measure | Value |
|---|---|
| Residents | 351 |
| Households | 129 |
| Median household income | $67,891 |
| Income per person | $43,812 |
| Median age | 32.5 |
| Homeowners | 83.7% |
| Median home value | $110,000 |
| Median rent | not published |
| Bachelor's degree or higher | 21.0% |
| Average commute (minutes) | 21.2 |
| Households with kids under 18 | 35.7% |
| Moved in the past year | 3.1% |
| Below the poverty line | 25.9% |
| Broadband internet | 89.1% |
| Speak a non-English language at home | 0.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 6.2% |
| $10–15K | 0.0% |
| $15–25K | 10.1% |
| $25–35K | 12.4% |
| $35–50K | 10.9% |
| $50–75K | 24.0% |
| $75–100K | 6.2% |
| $100–150K | 10.1% |
| $150–200K | 11.6% |
| $200K+ | 8.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 24.2% |
| 10–19 | 15.4% |
| 20–24 | 4.8% |
| 25–34 | 7.4% |
| 35–44 | 25.6% |
| 45–54 | 6.0% |
| 55–64 | 6.2% |
| 65–74 | 9.1% |
| 75+ | 1.1% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 15.4% |
| Owned outright | 46.3% |
| Rented | 12.0% |
| Vacant | 26.3% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 76.0% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 24.0% |
Businesses in 59531
11 business establishments with 34 employees (ZIP Codes Business Patterns 2023).
EDDM carrier routes
See every USPS carrier route in 59531 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 59530 — Inverness CDP, MT (12.9 mi)
- 59540 — Rudyard CDP, MT (15.9 mi)
- 59522 — Riverview Colony CDP, MT (17.3 mi)
- 59528 — Hingham town, MT (19.8 mi)
- 59545 — Whitlash CDP, MT (22.3 mi)
Areas that include 59531
- Joplin, MT ZIP codes — 1 ZIP code
- Hill County ZIP codes — 8 ZIP codes
- Liberty County ZIP codes — 6 ZIP codes
- Montana ZIP code data
Mail every home in 59531
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 59531, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 59531 in?
- 59531 is a Joplin, MT mailing address. None of its land lies inside a Census-defined city or community.
- What county is 59531 in?
- 59531 is mostly in Liberty County (73% of its land), with smaller parts in Hill County.
- What is the population of 59531?
- About 351 people (±138), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 279.
- What is the median household income in 59531?
- $67,891 (±$33,313), compared with $72,509 for Montana as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 59531?
- EDDM2GO's stored route library does not include 59531 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 59531?
- The closest, measured center to center: 59530 (12.9 mi, Inverness), 59540 (15.9 mi, Rudyard), 59522 (17.3 mi, Riverview Colony), 59528 (19.8 mi, Hingham) and 59545 (22.3 mi, Whitlash).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.