Lawrence County, SD ZIP codes
There are 7 ZIP codes in Lawrence County, SD, in 6 towns, from 57732 to 57799. The largest are 57783 (Spearfish), 57754 (Lead) and 57732 (Deadwood).
The county seat is Deadwood.
- ZIP codes
- 7
- Towns
- 6
- County seat
- Deadwood
- County FIPS
46081- State
- South Dakota
- Population
- 27,233
- Median household income
- $73,384
- Land area
- 800 sq mi
- Metro area
- Spearfish
Lawrence County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Lawrence County ZIP codes
The ZIP codes of Lawrence County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Lawrence County in numbers
About 27,233 people live in Lawrence County, in 12,054 households, the 8th most populous of South Dakota's 66 counties. The median household income is $73,384 a year, about the same as the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $346,500 (35% above the South Dakota median), and median gross rent is $938 a month. The median age is 44.8; 32.9% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 19 minutes.
| Population | 27,233 |
|---|---|
| Households | 12,054 |
| Median age | 44.8 |
| Median household income | $73,384 |
| Median home value | $346,500 |
| Median gross rent | $938 |
| Bachelor's degree or higher | 32.9% |
| Mean commute | 19.1 min |
| Population density | 34 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Lawrence County
| Town | ZIP codes | Population |
|---|---|---|
| Spearfish | 2 | 12,930 |
| Lead | 1 | 3,006 |
| Deadwood | 1 | 1,209 |
| Whitewood | 1 | 912 |
| Nemo | 1 | 398 |
| St. Onge | 1 | 40 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Lawrence County.
- Pennington County (10)
- Meade County (14)
- Butte County (4)
- Crook County, WY (7)
- Carter County, MT (4)
- Harding County (6)
Not sure you are in Lawrence County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Lawrence County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
57732 | Deadwood , SD | Standard | 1,714 | $43,636 | $232,300 |
57754 | Lead , SD | Standard | 3,749 | $66,250 | $218,000 |
57759 | Nemo , SD | Standard | 398 | $75,500 | $555,600 |
57779 | Saint Onge , SD | Standard | 347 | — | $286,400 |
57783 | Spearfish , SD | Standard | 17,248 | $74,844 | $373,300 |
57793 | Whitewood , SD | Standard | 2,173 | $87,351 | $368,800 |
57799 | Spearfish , SD | Standard | 568 | — | — |
Cite this page
zipcodes.pro. “Lawrence County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/sd/county/lawrence
Underlying data is public domain or openly licensed — sources, vintages and licences.