57730 ZIP Code Profile, Map, Data & Demographics

ZIP Code Type: STANDARD
County: Custer County
Centroid: Latitude 43.767, Longitude -103.596
Time Zone: Mountain Time Zone (UTC -7 hours)
Observes DST: Yes

ZIP Code 57730 has segments in 2 Counties (Custer, Pennington).

Businesses Addresses: 274
PO Box Addresses: 628
Residential Addresses: 2,384

Multi-Family Addresses: 86
Single Family Addresses: 2,298

Foreclosures in SD 57730

The ZIP Code maps and database are updated 4 times per year.
Database updated: January 1, 2023, Maps updated: August 12, 2022.

Custer, SD 57730 Data & Demographics (As of July 1, 2022)

POPULATION
Total Population	5,252 (100%)
Population in Households	5,165 (98.3%)
Population in Families	4,036 (76.8%)
Population in Group Quarters¹	87 ( 1.7%)
Population Density	10
Diversity Index²	19


INCOME
Median Household Income	$66,020
Average Household Income	$80,228
% of Income for Mortgage⁴	19%
Per Capita Income	$37,655
Wealth Index⁵	72

HOUSING
Total HU (Housing Units)	3,288 (100%)
Owner Occupied HU	2,000 (60.8%)
Renter Occupied HU	480 (14.6%)
Vacant Housing Units	808 (24.6%)
Median Home Value	$236,915
Average Home Value	$257,466
Housing Affordability Index³	132

HOUSEHOLDS
Total Households	2,480
Average Household Size	2.08
Family Households	1,527
Average Family Size	3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.

Custer, SD 57730 - Peer Comparisons by Rank and Percentile

The table below compares 57730 to the other 368 ZIP Codes in South Dakota by rank and percentile using July 1, 2022 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

GROWTH RATE / YEAR	2020-2022	2022-2027
Population	1.31%	1.18%
Households	1.71%	1.38%
Families		1.28%
Median Household Income		3.77%
Per Capita Income		3.09%
Owner Occupied HU		1.67%

Variable Description	Rank	Percentile
Total Population	# 34	91st
Population Density	# 112	70th
Median Household Income	# 201	46th
Housing Affordability Index	# 85	23rd
Per Capita Income	# 114	69th
Diversity Index	# 177	52nd

57730 ZIP Code Profile, Map, Data & Demographics

ZIP Code 57730: Basic Data & USPS Preferred City Name

Custer, SD 57730 Data & Demographics (As of July 1, 2022)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Custer, SD 57730 - Peer Comparisons by Rank and Percentile

Popular Places Near ZIP Code 57730

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