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 Low-density area
- $135,456
- Median income Above-median income area
- $398,800
- Median home value Above-median home value
- 45.1%
- Bachelor's or higher Above-average bachelor's attainment
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
How ZIP 58521 ranks among North Dakota ZIPs
Baldwin, ND household income vs. every North Dakota ZIP code
Median household income among 353 reporting North Dakota ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$135,456 Top 4% higher than 96% of 353 North Dakota ZIPs
Each bar is a $20K-wide band; taller bars hold more North Dakota ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
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.
More ZIP Codes in Burleigh County
Related Areas
Frequently Asked Questions
What county is ZIP code 58521 in?
ZIP code 58521 (Baldwin) is located in Burleigh County, North Dakota. Burleigh County contains multiple ZIP codes, see the full list at /counties/burleigh-nd.
What is the population of ZIP code 58521?
ZIP code 58521 in Baldwin, ND has a population of 658 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 58521?
The median household income in ZIP 58521 is $135,456, which is 78% above the national average of $76,288.
What is the average home value in ZIP 58521?
The median home value in ZIP 58521 is $398,800, which is 43% above the national average of $278,155.
What is the demographic makeup of ZIP 58521?
The largest racial group in ZIP 58521 is White at 90.2%. Hispanic or Latino residents make up 6.1% of the population.
How many businesses are in ZIP code 58521?
ZIP code 58521 has 14 business establishments employing approximately 92 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 58521?
In ZIP code 58521, 74.2% of residents aged 25+ have a high school diploma or higher, and 45.1% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 58521?
In ZIP code 58521, approximately 84.0% of occupied housing units are owner-occupied and 16.0% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 58521?
The poverty rate in ZIP code 58521 is 3.9% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 58521's numbers, next.
- See how ZIP 58521 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Baldwin, ND ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.