56257 ZIP Code, Marietta, MN
56257 is a ZIP code in Marietta, Minnesota in Lac qui Parle County. It covers 92 square miles of land. The closest ZIP codes are 57259, 56256 and 56212. 377 people live here in 161 households, fewer than in most Minnesota ZIP codes. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (80%). Median household income is $75,417, below the Minnesota median of $89,062; the median age is 54.2, older than most ZIP codes.
Quick facts
- Mailing city: Marietta, MN
- County: Lac qui Parle County
- Land area: 92 sq mi
- Population: 377
- Median household income: $75,417
Key figures
| Measure | Value |
|---|---|
| Residents | 377 |
| Households | 161 |
| Median household income | $75,417 |
| Income per person | $35,924 |
| Median age | 54.2 |
| Homeowners | 80.1% |
| Median home value | $73,800 |
| Median rent | $938 |
| Bachelor's degree or higher | 13.9% |
| Average commute (minutes) | 23.3 |
| Households with kids under 18 | 16.8% |
| Moved in the past year | 6.1% |
| Below the poverty line | 25.0% |
| Broadband internet | 84.5% |
| Speak a non-English language at home | 1.1% |
Household income
| % of households | Value |
|---|---|
| <$10K | 5.6% |
| $10–15K | 8.7% |
| $15–25K | 5.6% |
| $25–35K | 9.9% |
| $35–50K | 7.5% |
| $50–75K | 12.4% |
| $75–100K | 23.0% |
| $100–150K | 19.9% |
| $150–200K | 3.1% |
| $200K+ | 4.3% |
Age
| % of all residents | Value |
|---|---|
| <10 | 9.5% |
| 10–19 | 13.3% |
| 20–24 | 8.5% |
| 25–34 | 5.3% |
| 35–44 | 9.0% |
| 45–54 | 7.2% |
| 55–64 | 13.5% |
| 65–74 | 19.1% |
| 75+ | 14.5% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 13.9% |
| Owned outright | 47.8% |
| Rented | 15.3% |
| Vacant | 23.0% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 99.5% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 0.5% |
Businesses in 56257
6 business establishments with 38 employees (ZIP Codes Business Patterns 2023).
EDDM carrier routes
See every USPS carrier route in 56257 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 57259 — Revillo town, SD (8.2 mi)
- 56256 — Madison city, MN (9.8 mi)
- 56212 — Bellingham city, MN (11.8 mi)
- 57237 — Gary city, SD (12.8 mi)
- 57246 — La Bolt town, SD (14.2 mi)
- 56220 — Canby city, MN (17.6 mi)
- 56232 — Dawson city, MN (18 mi)
- 57265 — Strandburg town, SD (18.6 mi)
Areas that include 56257
- Marietta, MN ZIP codes — 1 ZIP code
- Nassau, MN ZIP codes — 1 ZIP code
- Lac qui Parle County ZIP codes — 10 ZIP codes
- Minnesota ZIP code data
Mail every home in 56257
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) 56257, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 56257 in?
- 56257 is a Marietta, MN mailing address. None of its land lies inside a Census-defined city or community.
- What county is 56257 in?
- 56257 is in Lac qui Parle County.
- What is the population of 56257?
- About 377 people (±78), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 421.
- What is the median household income in 56257?
- $75,417 (±$14,288), compared with $89,062 for Minnesota as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 56257?
- EDDM2GO's stored route library does not include 56257 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 56257?
- The closest, measured center to center: 57259 (8.2 mi, Revillo), 56256 (9.8 mi, Madison), 56212 (11.8 mi, Bellingham), 57237 (12.8 mi, Gary), 57246 (14.2 mi, La Bolt) and 56220 (17.6 mi, Canby).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.