Looking for an addition contractor in Worthing, SD? Describe your project once and up to three addition contractors who work in Worthing and Lincoln County get back to you with a quote. It's free and there is no obligation.
Worthing is home to about 914 people (2024 Census Bureau estimate), a shrinking community (−1.4% since 2020). With 1,629 people per sq mi, it is a suburban area. Growing families here often add space instead of moving.
Worthing at a glance
- Population (Census Bureau estimate, 2024)
- 914 (−1.4% since 2020)
- Rank in South Dakota
- 71st of 310 cities and towns
- Land area
- 0.6 sq mi
- Population density
- 1,629 people per sq mi (suburban)
- Type
- City (Worthing city)
- Main county
- Lincoln County
What to check before hiring in Worthing
- Zoning: check Worthing's setbacks, lot coverage and height limits first.
- License and permit: in South Dakota, additions are built by licensed contractors under a permit.
- Structure: second stories need an engineer to check the existing house.
- Price drivers: size, foundation, roof tie-in, plumbing and finishes.
Useful official resources
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ICC: International Code Council
Official information and guidance.
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NAHB
Official information and guidance.
Services available in Worthing
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Room addition
Ground-floor addition with foundation, framing, roof and finishes.
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Second-story addition
New floor over the existing house, with structural engineering.
Frequently asked questions in Worthing
How much does an addition cost in Worthing, SD?
It depends on size, foundation and finishes. Describe your project: contractors who serve Worthing reply with a quote.
How long does it take?
Often a few months, plus design and permits.
Does an addition raise property taxes?
Usually, since it increases the assessed value.
Which addition contractors will contact me?
Up to three independent addition contractors who serve Worthing and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.