58521 ZIP Code, Baldwin, ND

58521 is a ZIP code in Baldwin, North Dakota in Burleigh County. It covers 166 square miles of land. The closest ZIP codes are 58503, 58579 and 58501. 722 people live here in 307 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (84%). Median household income is $135,456, well above the North Dakota median of $76,657; the median age is 52.8, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents722
Households307
Median household income$135,456
Income per person$59,457
Median age52.8
Homeowners84.0%
Median home value$398,800
Median rentnot published
Bachelor's degree or higher45.1%
Average commute (minutes)34
Households with kids under 1819.9%
Moved in the past year7.5%
Below the poverty line3.9%
Broadband internet92.2%
Speak a non-English language at home10.0%

Household income

% of householdsValue
<$10K1.6%
$10–15K1.6%
$15–25K1.0%
$25–35K3.6%
$35–50K5.9%
$50–75K11.7%
$75–100K10.4%
$100–150K35.5%
$150–200K10.7%
$200K+17.9%

Age

% of all residentsValue
<108.8%
10–199.0%
20–241.1%
25–3411.4%
35–4412.6%
45–548.4%
55–6423.0%
65–7421.2%
75+4.4%

Tenure

% of housing unitsValue
Owned, with mortgage46.9%
Owned outright29.7%
Rented14.5%
Vacant8.9%

Type of building

% of housing unitsValue
Detached house93.8%
Townhome1.5%
2–4 units0.0%
5–19 units0.0%
20+ units0.0%
Mobile / other4.7%

Businesses in 58521

14 business establishments with 92 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 58521 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 58521

Mail every home in 58521

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) 58521, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 58521 in?
58521 is a Baldwin, ND mailing address. None of its land lies inside a Census-defined city or community.
What county is 58521 in?
58521 is in Burleigh County.
What is the population of 58521?
About 722 people (±238), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 669.
What is the median household income in 58521?
$135,456 (±$18,170), 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 58521?
EDDM2GO's stored route library does not include 58521 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 58521?
The closest, measured center to center: 58503 (9.2 mi, Bismarck), 58579 (10.9 mi, Wilton), 58501 (14.8 mi, Bismarck), 58477 (15.2 mi, Regan), 58505 (15.2 mi, Bismarck) and 58558 (16 mi, Menoken).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.