Baldwin, ND · standard
ZIP Code 58521
Burleigh County, North Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 658
- 2/sq mi
- $135,456
- Median income
- $398,800
- Median home value
- 45.1%
- Bachelor's or higher
National ZIP placement
Baldwin pairs a top-decile household income with upper-quartile home values, in a rural, homeowner-dominated area.
- Top 6%
- household income, US ZIPs
- Top 21%
- home value, US ZIPs
- 2
- people per sq mi
- 84%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 58521 against every reporting US ZIP.
ZIP code 58521 is a sparsely populated ZIP (a standard USPS delivery area) in Baldwin, Burleigh County, North Dakota, home to just 658 residents across 387.1 square miles, a density of 2 people per square mile, in the Chicago time zone.
ZIP 58521 skews affluent, with a median household income of $135,456 (64% above the average North Dakota ZIP), while per-capita income is $59,457. Both reported hardship measures are comparatively low in absolute terms: poverty is 3.9% and unemployment is 1.0%. Housing is both higher-cost and owner-heavy: median home value is $398,800 (122% above the average North Dakota ZIP), while 84.0% of occupied homes are owner-occupied.
A solid share of residents have a four-year degree: 45.1% of adults hold a bachelor's degree or higher, the median age is 52.8, and the average commute is -. The page also surfaces 1 ZIP codes within roughly 10 miles and 6 more in Burleigh County, so 58521 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 58521, Baldwin, ND · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
658
Population
387.1
Area (sq mi)
2
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 58521?
52.8
Median Age
45.4%
Male
54.6%
Female
1.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$135,456
Median Household Income
+64% vs state ZIP avg
$59,457
Per Capita Income
3.9%
Poverty Rate
1.0%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
337housing units
337
Total Housing Units
307
Occupied Units
30
Vacant Units
2.35
Avg Household Size
Occupancy Type
$398,800
Median Home Value
+122% vs state ZIP avg
1983
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 14 business establishments in ZIP 58521, employing approximately 92 people with a combined annual payroll of $6,930,000.
14
Businesses
92
Employees
$6.9M
Annual Payroll
2
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Administrative and support and waste management and remediation services | 4 | 28.6% |
| Construction | 3 | 21.4% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 58521 vs 58503 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 58503 | Bismarck, ND | 25,734 | 8.8 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 58521, both outside ND so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.