58458 ZIP Code, Lamoure, ND
58458 is a ZIP code in Lamoure, North Dakota — mostly in LaMoure County (94% of its land), with smaller parts in Dickey County. It covers 187 square miles of land. The closest ZIP codes are 58415, 58490 and 58441. 1,000 people live here in 447 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (78%). Median household income is $73,250, close to the North Dakota median of $76,657; the median age is 49.3, older than most ZIP codes.
Quick facts
- Mailing city: Lamoure, ND
- County: LaMoure County
- Land area: 187 sq mi
- Population: 1,000
- Median household income: $73,250
- Carrier routes: 3 (429 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 1,000 |
| Households | 447 |
| Median household income | $73,250 |
| Income per person | $43,421 |
| Median age | 49.3 |
| Homeowners | 77.9% |
| Median home value | $172,300 |
| Median rent | $922 |
| Bachelor's degree or higher | 26.0% |
| Average commute (minutes) | 19.7 |
| Households with kids under 18 | 20.4% |
| Moved in the past year | 5.4% |
| Below the poverty line | 9.9% |
| Broadband internet | 87.5% |
| Speak a non-English language at home | 6.2% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.5% |
| $10–15K | 5.6% |
| $15–25K | 5.8% |
| $25–35K | 6.3% |
| $35–50K | 13.9% |
| $50–75K | 14.8% |
| $75–100K | 12.8% |
| $100–150K | 19.2% |
| $150–200K | 11.4% |
| $200K+ | 5.8% |
Age
| % of all residents | Value |
|---|---|
| <10 | 6.8% |
| 10–19 | 13.4% |
| 20–24 | 4.9% |
| 25–34 | 6.9% |
| 35–44 | 11.7% |
| 45–54 | 12.9% |
| 55–64 | 13.3% |
| 65–74 | 14.1% |
| 75+ | 16.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 29.3% |
| Owned outright | 36.9% |
| Rented | 18.7% |
| Vacant | 15.1% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 75.5% |
| Townhome | 4.6% |
| 2–4 units | 6.4% |
| 5–19 units | 10.3% |
| 20+ units | 0.0% |
| Mobile / other | 3.2% |
Businesses in 58458
60 business establishments with 383 employees (ZIP Codes Business Patterns 2023).
- Wholesale Trade: 11
- Health Care and Social Assistance: 10
- Retail Trade: 7
- Other Services (except Public Administration): 7
- Finance and Insurance: 4
- Construction: 3
- Transportation and Warehousing: 3
- Accommodation and Food Services: 3
EDDM carrier routes
58458 has 3 USPS carrier routes with 429 residential and 17 business mailboxes. Open the EDDM route map.
Carrier routes in 58458
58458 has 3 USPS carrier routes (2 rural (R), 1 highway contract (H)) with 429 residential and 17 business mailboxes. Routes range from 99 homes (H002) to 196 homes (R001); the median route has 134 homes. The Census counted 447 households in 58458 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 3 |
| 250–499 | 0 |
| 500–749 | 0 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 58458 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route R003 — USPS business mailboxes 8, 134 homes
- Route H002 — USPS business mailboxes 5, 99 homes
- Route R001 — USPS business mailboxes 4, 196 homes
Select these 3 routes on the route map
Every carrier route in 58458
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| H002 | Highway contract | 99 | 5 | $76,207 | — | — | — |
| R001 | Rural | 196 | 4 | $87,035 | — | — | — |
| R003 | Rural | 134 | 8 | $80,845 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 58458 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 58415 — Berlin city, ND (9.1 mi)
- 58490 — Verona city, ND (10.9 mi)
- 58441 — Fullerton city, ND (13.8 mi)
- 58431 — Dickey city, ND (13.9 mi)
- 58466 — Marion city, ND (17.1 mi)
- 58033 — Englevale CDP, ND (18.4 mi)
- 58474 — Oakes city, ND (19.7 mi)
- 58461 — Litchville city, ND (20.1 mi)
Areas that include 58458
- LaMoure, ND ZIP codes — 1 ZIP code
- LaMoure County ZIP codes — 10 ZIP codes
- North Dakota ZIP code data
Mail every home in 58458
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) 58458, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 58458 in?
- 58458 is a Lamoure, ND mailing address. None of its land lies inside a Census-defined city or community.
- What county is 58458 in?
- 58458 is mostly in LaMoure County (94% of its land), with smaller parts in Dickey County.
- What is the population of 58458?
- About 1,000 people (±171), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,279.
- What is the median household income in 58458?
- $73,250 (±$16,877), 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 58458?
- 3 USPS carrier routes with 429 residential and 17 business mailboxes (446 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 58458?
- The closest, measured center to center: 58415 (9.1 mi, Berlin), 58490 (10.9 mi, Verona), 58441 (13.8 mi, Fullerton), 58431 (13.9 mi, Dickey), 58466 (17.1 mi, Marion) and 58033 (18.4 mi, Englevale).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.