PlainZIP

Saint Lawrence, SD · standard

ZIP Code 57373

Hand County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

437
1/sq mi
$46,607
Median income
$176,100
Median home value
32.8%
Bachelor's or higher

The verdict

Saint Lawrence pairs one of the lowest household incomes in the country with below-median home values, in a rural, mixed-tenure area.

11th pct
household income, US ZIPs
37th pct
home value, US ZIPs
1
people per sq mi
57%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57373 against every reporting US ZIP.

ZIP code 57373 is a sparsely populated ZIP (a standard USPS delivery area) in Saint Lawrence, Hand County, South Dakota, home to just 437 residents across 546.3 square miles, a density of 1 people per square mile, in the Chicago time zone.

ZIP 57373 reports a modest median household income of $46,607 (39% below the South Dakota average), while per-capita income is $56,096. Local economic indicators show a 4.4% poverty rate alongside 0.0% unemployment. Median home value sits at $176,100 (8% below the state average), median rent at - a month, and owner-occupancy at 56.9%.

A solid share of residents have a four-year degree: 32.8% of adults hold a bachelor's degree or higher, the median age is 41.7, and the average commute is -. A geography-based comparison follows: 1 ZIP codes within about 10 miles of 57373, plus 3 more within Hand County, give a clearer read than the national average alone.

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 →

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 57373, Saint Lawrence, 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

437

Population

546.3

Area (sq mi)

1

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 57373?

41.7

Median Age

58.4%

Male

41.6%

Female

0.9%

Foreign-Born

White 87.6%
African American 4.4%
Asian 0.9%
American Indian or Alaska Native 1.2%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 5.9%
Hispanic or Latino 0.0%

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?

$46,607

Median Household Income

-39% vs state

$56,096

Per Capita Income

4.4%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 57373 ranks nationally

Saint Lawrence, SD household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$46,607 11th percentile higher than 11% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). This entry sits in this band. $60,000–$80,000: 9,980 US ZIPs (33%). Above this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US 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?

High School Graduate or Higher 59.8%
Bachelor's Degree or Higher 32.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

195

Total Housing Units

174

Occupied Units

21

Vacant Units

1.95

Avg Household Size

Occupancy Type

Owner 56.9%
Renter 43.1%

$176,100

Median Home Value

-8% vs state

1938

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 14 business establishments in ZIP 57373, employing approximately 60 people with a combined annual payroll of $2,772,000.

14

Businesses

60

Employees

$2.8M

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Construction 3 21.4%

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 57373 vs 57381 →

ZIP Code City Population Distance
57381 Wessington, SD 490 12.1 mi

More ZIP Codes in Hand County

57362 standard
Miller, SD
Pop: 2,149
57467 standard
Orient, SD
Pop: 293
57371 standard
Ree Heights, SD
Pop: 234

Related Areas

Hand County Saint Lawrence, SD South Dakota

Frequently Asked Questions

What county is ZIP code 57373 in? ▼
ZIP code 57373 (Saint Lawrence) is located in Hand County, South Dakota. Hand County contains multiple ZIP codes, see the full list at /counties/hand-sd.
What is the population of ZIP code 57373? ▼
ZIP code 57373 in Saint Lawrence, SD has a population of 437 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 57373? ▼
The median household income in ZIP 57373 is $46,607, which is 39% below the national average of $76,288.
What is the average home value in ZIP 57373? ▼
The median home value in ZIP 57373 is $176,100, which is 37% below the national average of $278,155.
What is the demographic makeup of ZIP 57373? ▼
The largest racial group in ZIP 57373 is White at 87.6%.
How many businesses are in ZIP code 57373? ▼
ZIP code 57373 has 14 business establishments employing approximately 60 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 57373? ▼
In ZIP code 57373, 59.8% of residents aged 25+ have a high school diploma or higher, and 32.8% 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 57373? ▼
In ZIP code 57373, approximately 56.9% of occupied housing units are owner-occupied and 43.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 57373? ▼
The poverty rate in ZIP code 57373 is 4.4% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.