
South Dakota · Census place 55620
Rockport Colony, SD population, income and ZIP codes
Quick answer
The population of the city of Rockport Colony, South Dakota (Rockport Colony, SD — Census place “Rockport Colony CDP”) is 25 residents, ranking #404 of 485 places in South Dakota. Median household income is —, the median home is worth — and median gross rent runs — a month. Looking for the Rockport Colony South Dakota ZIP code list? 1 ZIP codes serve Rockport Colony, SD: 57311.
- Population
- 25Rockport Colony CDP residents
- Median household income
- —Past 12 months, inflation adjusted
- Median home value
- —Owner-occupied units
- Median gross rent
- —Rent plus utilities, monthly
- Median age
- —All residents
- Homeownership rate
- —Owner-occupied households
Rockport Colony ZIP codes (South Dakota)
Census ZCTAs whose delivery area overlaps Rockport Colony.
The Rockport Colony SD ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.
What the numbers mean in Rockport Colony CDP
Housing cost measured against local earnings.
Poverty affects 0% of residents and — of households own their home.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Rockport Colony CDP, SD in context
How this area compares with national benchmarks.
Rockport Colony CDP is a very small community in South Dakota, with 25 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #404 of 485 ranked by population — larger than 16% of them. The median age here is not published. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in Rockport Colony CDP earn a median of not published a year. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 0% of residents here, less than half the 12.4% national rate.
The typical owner-occupied home in Rockport Colony CDP is valued at not published, while median gross rent runs not published a month. The homeownership rate is not published. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.
With 25 residents, a handful of survey responses moves every median on this page. Compare Rockport Colony CDP against its county rather than against national figures.
The Census withheld household income, home value, gross rent for Rockport Colony CDP because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.
Compare with nearby places
Places of similar size in South Dakota.
- Sioux Falls city 197,642
- Rapid City city 76,836
- Aberdeen city 28,297
- Brookings city 23,710
- Watertown city 22,859
- Mitchell city 15,637
- Yankton city 15,501
- Huron city 14,347
Keep going
More South Dakota coverage.
Frequently asked questions
Common questions about this area.
- What is the population of Rockport Colony CDP?
- Rockport Colony CDP has 25 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #404 of 485 in South Dakota.
- What is the median household income in Rockport Colony CDP?
- Median household income in Rockport Colony CDP is not published a year.
- How much does it cost to rent or buy in Rockport Colony CDP?
- Median gross rent is not published a month and the median home value is not published.
- Is Rockport Colony CDP affordable compared with the rest of the US?
- The Census does not publish enough home-value or income detail for Rockport Colony CDP to compute a reliable affordability ratio.
- How current is this Rockport Colony CDP data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.