| ZIP Code | 58640 |
|---|---|
| City | Killdeer |
| State | North Dakota (ND) |
| County | Dunn County |
| Area Code | 701 |
| Elevation | 2,150 ft |
| Latitude | 47.453697 |
|---|---|
| Longitude | -102.905423 |
| Timezone | Chicago (DST) |
| FIPS | 38025 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 40.4 yrs ↓ 4% since 2019 |
|---|---|
| Avg Household Size | 2.62 |
| Below Poverty | 6.0% ▼ 40% below avg |
| College Grads | 47.9% ▲ 24% above avg |
| Unemployment | 1.6% ▼ 67% below avg |
| No HS Diploma | 23 (2.8%) |
| HS Graduate | 178 (21.6%) |
| Some College | 70 (8.5%) |
| Associates | 159 (19.3%) |
| Bachelors | 217 (26.3%) |
| Graduate Degree | 178 (21.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $99,071 ▲ 30% above avg ↑ 3% since 2019 |
|---|---|
| Median Home Value | $286,300 ≈ Avg ↑ 47% since 2019 |
| Home/Income Ratio | 2.9x (nat avg ~3.5x) |
| Median Rent | $950/mo ↓ 13% since 2019 |
| Total Units | 669 |
| Vacant Units | 189 |
| Avg HH Size | 2.62 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 669 |
|---|---|
| Vacant | 189 |
| Owner Occupied | 74.0% |
| Renter Occupied | 26.0% |
| Avg HH Size | 2.62 |
ZIP code 58640 is located in Killdeer, North Dakota, within Dunn County. With a population of 1,324, this is a sparsely populated ZIP code with a middle-aged community — the median age is 40.4 years. Economically, 58640 is a middle-income ZIP code: the median household income of $99,071 is above the national average.
Real estate in ZIP code 58640 represents a mid-range housing market. The median home value of $286,300 is near the national average. Renters can expect to pay around $950 per month in median rent. Homeownership is strong here — 74.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 47% since 2019.
The population of 58640 is primarily White (91.54%). Residents are well-educated — 47.9% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 6.0%. Household income has grown by 3% since 2019.
The unemployment rate in 58640 stands at 1.6%, which is well below the national average. About 20% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 64%.
Overall, ZIP code 58640 in Killdeer, ND is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 1,324 residents, a median household income of $99,071, and a median home value of $286,300, it offers a clear picture of life in this part of North Dakota.