ZIP codes
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Frankfort, SD Demographics & ZIP Codes
Frankfort, South Dakota demographics and median household income by ZIP code (in Spink County) — 1 ZIP codes — population 476 — median income $61,563 — avg. home value $103,800. Compare income, housing, and population across ZIP codes on US5.
Population
476
Median household income (avg.)
$61,563
82% of U.S. median
Average home value
$103,800
30% of U.S. median
Median age (avg.)
45.1
Frankfort demographics
Frankfort, South Dakota covers 1 ZIP code primarily in Spink County, with a combined ZIP-area population of about 476.
Across ZIP codes with age data, the average median age is about 45.1 years.
Median household income in Frankfort
The average median household income across ZIP codes in Frankfort, South Dakota is about $61,563 — about 15% below the SD ZIP average ($72,498), and about 18% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $61,563 in 57440.
Housing in Frankfort
For housing in Frankfort, South Dakota, the average median home value is about $103,800.
The most populous ZIP in this set is 57440 (about 476 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Frankfort
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57440 | Frankfort | Spink County | SD | 476 | $61,563 | $103,800 |
Frequently asked questions
What are the demographics of Frankfort?
Frankfort, South Dakota has a combined ZIP-area population of about 476 across 1 ZIP codes (primarily Spink County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Frankfort?
The average median household income across ZIP codes in Frankfort, South Dakota is about $61,563, about 15% below the state ZIP average ($72,498), and about 18% below the U.S. median ($75,149). Average median home value is about $103,800.
How many ZIP codes are in Frankfort?
Frankfort, South Dakota includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Frankfort?
This page lists ZIP codes in Frankfort, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.