57428 ZIP Code Profile, Map, Data & Demographics

ZIP Code Type: STANDARD
County: Edmunds County
Centroid: Latitude 45.452, Longitude -99.658
Time Zone: Central Time Zone (UTC -6 hours)
Observes DST: Yes

ZIP Code 57428 has segments in 3 Counties (Edmunds, McPherson, Walworth).

Businesses Addresses: 48
PO Box Addresses: 134
Residential Addresses: 116

Multi-Family Addresses: 0
Single Family Addresses: 116

The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.

Bowdle, SD 57428 Data & Demographics (As of July 1, 2025)

POPULATION
Total Population	680 (100%)
Population in Households	651 (95.7%)
Population in Families	544 (80.0%)
Population in Group Quarters¹	29 ( 4.3%)
Population Density	4
Diversity Index²	13


INCOME
Median Household Income	$71,984
Average Household Income	$91,139
% of Income for Mortgage⁴	7%
Per Capita Income	$34,869
Wealth Index⁵	83
Socioeconomic Status Index⁶	Moderate (59.2)

HOUSING
Total HU (Housing Units)	328 (100%)
Owner Occupied HU	199 (60.7%)
Renter Occupied HU	60 (18.3%)
Vacant Housing Units	69 (21.0%)
Median Home Value	$75,000
Average Home Value	$149,334
Housing Affordability Index³	324

HOUSEHOLDS
Total Households	259
Average Household Size	2.51
Family Households	170
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.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

Bowdle, SD 57428 - Peer Comparisons by Rank and Percentile

The table below compares 57428 to the other 371 ZIP Codes in South Dakota by rank and percentile using July 1, 2025 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	2020-2025	2025-2030
Population	0.28%	0.23%
Households	0.37%	-0.08%
Families		-1.08%
Median Household Income		3.03%
Per Capita Income		2.46%
Owner Occupied HU		0.40%

Variable Description	Rank	Percentile
Total Population	# 173	54th
Population Density	# 223	40th
Median Household Income	# 211	43rd
Housing Affordability Index	# 368	99th
Per Capita Income	# 249	33rd
Diversity Index	# 316	15th

57428 ZIP Code Profile, Map, Data & Demographics

ZIP Code 57428: Basic Data & USPS Preferred City Name

Bowdle, SD 57428 Data & Demographics (As of July 1, 2025)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Bowdle, SD 57428 - Peer Comparisons by Rank and Percentile

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Edmunds County