Langford, SD · standard
ZIP Code 57454
Marshall County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 558
- 1/sq mi Low-density area
- $81,250
- Median income Near-median income area
- $155,300
- Median home value Below-median home value
- 20.5%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Langford pairs an above-median household income with below-median home values, in a rural, homeowner-dominated area.
- Top 36%
- household income, US ZIPs
- 27th pct
- home value, US ZIPs
- 1
- people per sq mi
- 85%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57454 against every reporting US ZIP.
ZIP code 57454 is a sparsely populated ZIP (a standard USPS delivery area) in Langford, Marshall County, South Dakota, home to just 558 residents across 398.6 square miles, a density of 1 people per square mile, in the Chicago time zone.
ZIP 57454 lands in the middle-income range, with a median household income of $81,250 (6% above the average South Dakota ZIP), while per-capita income is $37,937. Both reported hardship measures are comparatively low in absolute terms: poverty is 0.4% and unemployment is 1.1%. Home values sit below the statewide ZIP benchmark: the median is $155,300 (19% below the average South Dakota ZIP), and median rent is $735; owner occupancy is 85.2%.
Educational attainment sits below the national norm: 20.5% of adults hold a bachelor's degree or higher, the median age is 39.2, and the average commute is -. The page also surfaces 2 ZIP codes within roughly 10 miles and 5 more in Marshall County, so 57454 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 →
Top industries in ZIP 57454
Top 5 sectors by establishment count in Langford, SD
Which industries have the most business establishments in ZIP 57454.
- Retail trade
Retail trade
4 establishments
- Wholesale trade
Wholesale trade
3 establishments
- Finance and insurance
Finance and insurance
3 establishments
- Other services (except public administration)
Other services (except public administration)
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
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 57454, Langford, SD · 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
558
Population
398.6
Area (sq mi)
1
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 57454?
39.2
Median Age
60.2%
Male
39.8%
Female
0.3%
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?
$81,250
Median Household Income
+6% vs state ZIP avg
$37,937
Per Capita Income
0.4%
Poverty Rate
1.1%
Unemployment Rate
How ZIP 57454 ranks among South Dakota ZIPs
Langford, SD household income vs. every South Dakota ZIP code
Median household income among 337 reporting South Dakota ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$81,250 Top 37% higher than 63% of 337 South Dakota ZIPs
Each bar is a $20K-wide band; taller bars hold more South 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
289housing units
289
Total Housing Units
236
Occupied Units
53
Vacant Units
3.10
Avg Household Size
Occupancy Type
$155,300
Median Home Value
-19% vs state ZIP avg
$735
Median Rent
1958
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 15 business establishments in ZIP 57454, employing approximately 63 people with a combined annual payroll of $2,521,000.
15
Businesses
63
Employees
$2.5M
Annual Payroll
4
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 4 | 26.7% |
| Wholesale trade | 3 | 20.0% |
| Finance and insurance | 3 | 20.0% |
| Other services (except public administration) | 3 | 20.0% |
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 57454 vs 57468 →
ZIP 57454 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 57454
Langford (57454)
558 residents
- 57468
Pierpont (57468)
247 residents
- 57421 88
Amherst (57421)
88 residents
What this shows Among its immediate neighbors, ZIP 57454 ranks the most populous - useful context the national average alone can't give.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 57454, both outside SD 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 Marshall County
Related Areas
Frequently Asked Questions
What county is ZIP code 57454 in?
ZIP code 57454 (Langford) is located in Marshall County, South Dakota. Marshall County contains multiple ZIP codes, see the full list at /counties/marshall-sd.
What is the population of ZIP code 57454?
ZIP code 57454 in Langford, SD has a population of 558 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 57454?
The median household income in ZIP 57454 is $81,250, which is 7% above the national average of $76,288.
What is the average home value in ZIP 57454?
The median home value in ZIP 57454 is $155,300, which is 44% below the national average of $278,155.
What is the demographic makeup of ZIP 57454?
The largest racial group in ZIP 57454 is White at 88.9%. Hispanic or Latino residents make up 4.2% of the population.
How many businesses are in ZIP code 57454?
ZIP code 57454 has 15 business establishments employing approximately 63 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 57454?
The top industries by establishment count in ZIP 57454 are: Retail trade (4), Wholesale trade (3), Finance and insurance (3). There are 4 industry sectors represented in total.
What is the education level in ZIP code 57454?
In ZIP code 57454, 61.7% of residents aged 25+ have a high school diploma or higher, and 20.5% 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 57454?
In ZIP code 57454, approximately 85.2% of occupied housing units are owner-occupied and 14.8% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 57454?
The poverty rate in ZIP code 57454 is 0.4% 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 57454's numbers, next.
- See how ZIP 57454 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Langford, SD 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.