Residential delivery area · North Dakota
ZIP Code 58521: Baldwin, ND
ZIP code 58521 uses the postal name Baldwin, North Dakota and lies entirely in Burleigh County (Census 2020 ZIP-county file). About 720 people live there (Census Bureau, ACS 2020-2024). Median household income is $135,456 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Baldwin · its only residential ZIP
- County
- Burleigh County
- Metro area
- Bismarck, ND
- House district
- ND at large 119th Congress
- State
- North Dakota
- Time zone
- Central
- Land area
- 166.0 sq mi · 4 people per sq mi
Where is ZIP code 58521?
58521 centers on 47.028°, -100.674° and covers 166.0 square miles of land plus 1.2 of water. It borders 7 ZIP codes: 58503, 58579, 58477, 58558, 58572, 58494, 58530.
The map draws ZIP code areas only. For the streets inside 58521, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 58521 compare with the rest of Burleigh County?
| Measure | 58521 | In Burleigh County | In ND |
|---|---|---|---|
| People (ACS 2020-2024) | 722 | 6th of 13 | 121st of 388 |
| Median household income | $136k | not ranked | not ranked |
| Median home value | $399k | not ranked | not ranked |
58521's income and home value are not ranked: it has fewer than 1,000 residents (722). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 10% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 58521?
The 2020 Census counted 669 people in 58521; the ACS, which samples households over 2020-2024, estimates 722. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 722±238 (90% margin)
- 2020 Census count
- 669
- Households
- 307
- Median age
- 52.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 58521?
Of the 722 people the ACS estimates in 58521, 17.7% are under 18 and 25.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (88.9%).
- Under 1817.7%
- 18 to 6456.6%
- 65 and older25.6%
- White, not Hispanic88.9%
- Hispanic or Latino6.1%
- Other or two or more4.2%
- Black, not Hispanic0.8%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 58521 earn?
Median household income is $135,456 (ACS 2020-2024).
- Median household income
- $135,456±$18,170
- Income per person
- $59,457
- Below the poverty line
- 3.9%
- Unemployed (of the labor force)
- 1.0%
- Adults 25+ with a bachelor's degree
- 45.1%
- Adjusted gross income per tax return, 2022
- $100,375320 returns; wages 62% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 58521?
- Median home value (owners' estimate)
- $398,800
- Median gross rent
- –
- Homes owned by their occupants
- 84.0%
- Housing units
- 337
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 58521?
14 business establishments had a location in this ZIP code in 2023, 1 more than in 2018; the most are in administrative and support and waste management and remediation services (ZIP Code Business Patterns).
- Administrative and support and waste management and remediation services4
- Construction3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 58521?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 58503 | Bismarck | 37,683 | $102k | 9.2 mi |
| 58579 | Wilton | 1,001 | $94k | 10.9 mi |
| 58477 | Regan | 145 | $83k | 15.2 mi |
| 58558 | Menoken | 899 | $105k | 16.0 mi |
| 58572 | Sterling | 316 | $56k | 19.2 mi |
| 58494 | Wing | 431 | $91k | 22.2 mi |
| 58530 | Center | 1,144 | $82k | 24.2 mi |
| 58501 | Bismarck | 29,405 | $69k | 14.8 mi (near) |
| 58505 | Bismarck | 22 | – | 15.2 mi (near) |
| 58504 | Bismarck | 30,212 | $86k | 19.7 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.