ZIP codes
1
Groton, SD Demographics & ZIP Codes
Groton, South Dakota demographics and median household income by ZIP code (in Brown County) — 1 ZIP codes — population 2,033 — median income $76,250 — avg. home value $185,200. Compare income, housing, and population across ZIP codes on US5.
Population
2,033
Median household income (avg.)
$76,250
101% of U.S. median
Average home value
$185,200
53% of U.S. median
Average rent
$750
64% of U.S. median
Median age (avg.)
37.3
Groton demographics
Groton, South Dakota covers 1 ZIP code primarily in Brown County, with a combined ZIP-area population of about 2,033.
Across ZIP codes with age data, the average median age is about 37.3 years.
Median household income in Groton
The average median household income across ZIP codes in Groton, South Dakota is about $76,250 — about 5% above the SD ZIP average ($72,498), and about even with the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $76,250 in 57445.
Housing in Groton
For housing in Groton, South Dakota, the average median home value is about $185,200 and the average median rent is about $750.
The most populous ZIP in this set is 57445 (about 2,033 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Groton
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57445 | Groton | Brown County | SD | 2,033 | $76,250 | $185,200 |
Frequently asked questions
What are the demographics of Groton?
Groton, South Dakota has a combined ZIP-area population of about 2,033 across 1 ZIP codes (primarily Brown County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Groton?
The average median household income across ZIP codes in Groton, South Dakota is about $76,250, about 5% above the state ZIP average ($72,498), and near the U.S. median ($75,149). Average median home value is about $185,200.
How many ZIP codes are in Groton?
Groton, 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 Groton?
This page lists ZIP codes in Groton, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.