58011 ZIP Code, Buffalo, ND
58011 is a ZIP code in Buffalo, North Dakota in Cass County. It covers 111 square miles of land. The closest ZIP codes are 58071, 58002 and 58007. 449 people live here in 190 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (92%). Median household income is $99,853, above the North Dakota median of $76,657; the median age is 48.6, older than most ZIP codes.
Quick facts
- Mailing city: Buffalo, ND
- County: Cass County
- Land area: 111 sq mi
- Population: 449
- Median household income: $99,853
Key figures
| Measure | Value |
|---|---|
| Residents | 449 |
| Households | 190 |
| Median household income | $99,853 |
| Income per person | $48,088 |
| Median age | 48.6 |
| Homeowners | 92.1% |
| Median home value | $245,400 |
| Median rent | $2,083 |
| Bachelor's degree or higher | 40.3% |
| Average commute (minutes) | 19.4 |
| Households with kids under 18 | 21.6% |
| Moved in the past year | 6.0% |
| Below the poverty line | 5.6% |
| Broadband internet | 97.9% |
| Speak a non-English language at home | 0.0% |
Household income
| % of households | Value |
|---|---|
| <$10K | 6.3% |
| $10–15K | 0.0% |
| $15–25K | 5.3% |
| $25–35K | 4.2% |
| $35–50K | 6.8% |
| $50–75K | 14.7% |
| $75–100K | 13.2% |
| $100–150K | 26.8% |
| $150–200K | 14.7% |
| $200K+ | 7.9% |
Age
| % of all residents | Value |
|---|---|
| <10 | 2.2% |
| 10–19 | 19.6% |
| 20–24 | 1.3% |
| 25–34 | 9.6% |
| 35–44 | 7.8% |
| 45–54 | 22.0% |
| 55–64 | 12.9% |
| 65–74 | 11.1% |
| 75+ | 13.4% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 38.5% |
| Owned outright | 43.7% |
| Rented | 7.0% |
| Vacant | 10.8% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 94.4% |
| Townhome | 0.5% |
| 2–4 units | 0.0% |
| 5–19 units | 1.9% |
| 20+ units | 0.0% |
| Mobile / other | 3.3% |
Businesses in 58011
9 business establishments with 39 employees (ZIP Codes Business Patterns 2023).
EDDM carrier routes
See every USPS carrier route in 58011 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 58071 — Tower City city, ND (6.6 mi)
- 58002 (7.5 mi)
- 58007 — Ayr city, ND (7.9 mi)
- 58079 — Wheatland CDP, ND (9.3 mi)
- 58063 — Oriska city, ND (12.2 mi)
- 58031 — Alice city, ND (12.6 mi)
- 58004 — Amenia city, ND (14.6 mi)
- 58029 — Erie CDP, ND (15 mi)
Areas that include 58011
- Buffalo, ND ZIP codes — 1 ZIP code
- Cass County ZIP codes — 28 ZIP codes
- North Dakota ZIP code data
Mail every home in 58011
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) 58011, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 58011 in?
- 58011 is a Buffalo, ND mailing address. None of its land lies inside a Census-defined city or community.
- What county is 58011 in?
- 58011 is in Cass County.
- What is the population of 58011?
- About 449 people (±134), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 406.
- What is the median household income in 58011?
- $99,853 (±$11,329), compared with $76,657 for North Dakota as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 58011?
- EDDM2GO's stored route library does not include 58011 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 58011?
- The closest, measured center to center: 58071 (6.6 mi, Tower City), 58002 (7.5 mi), 58007 (7.9 mi, Ayr), 58079 (9.3 mi, Wheatland), 58063 (12.2 mi, Oriska) and 58031 (12.6 mi, Alice).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.