Gregory County, SD ZIP Codes
9 ZIP codes cover all or part of Gregory County, South Dakota. The Census Bureau counts 4,016 residents in the county, with a median household income of $62,917 and a median home value of $139,900. Median household income ranges from $58,500 in 57533 to $68,750 in 57523. Its largest communities include Gregory, Burke, Bonesteel, Fairfax and Herrick.
Gregory County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 4,016 |
| Households | 1,609 |
| Median household income | $62,917 |
| Median home value | $139,900 |
| Median age | 44.7 |
| Median rent | $614 |
All 9 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,645 |
| Households (sum of ZIP codes) | 1,894 |
| Median household income, range across ZIP codes | $58,500 (57533) to $68,750 (57523) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $62,426 |
| Homeowners | 77.9% |
| Households with kids under 18 | 21.2% |
| Moved in the past year | 6.3% |
| Carrier routes in EDDM2GO's route library | 2 routes, 97 homes (1 of 9 ZIP codes) |
Top facts
- Highest median household income in Gregory County: 57523 ($68,750)
- Most residents: 57533 (1,674 people)
- Highest homeownership: 57523 (80.8% own their home)
- Most households with kids: 57533 (23.0% of households)
- Most new movers: 57523 (10.3% moved in last year)
- Youngest median age: 57533 (40.6 years)
- Highest median home value: 57523 ($214,400)
Every ZIP code in Gregory County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57533 | Gregory | 1,674 | 670 | $58,500 | $122,400 | 69.4% | 23.0% | 4.3% | — | — | 72% of its land |
| 57523 | Burke | 1,041 | 416 | $68,750 | $214,400 | 80.8% | 21.6% | 10.3% | — | — | 100% of its land |
| 57317 | Bonesteel | 573 | 194 | $50,833 | $95,000 | 60.3% | 30.4% | 10.3% | — | — | 100% of its land |
| 68755 | Naper | 397 | 166 | $119,100 | $113,800 | 81.9% | 16.3% | 0.8% | — | — | 0% of its land |
| 57335 | Fairfax | 303 | 141 | $92,813 | $125,600 | 90.1% | 15.6% | 9.6% | — | — | 100% of its land |
| 57529 | Dallas | 245 | 123 | $75,313 | $266,300 | 98.4% | 12.2% | 9.0% | — | — | 30% of its land |
| 57538 | Herrick | 236 | 93 | $46,875 | $61,400 | 92.5% | 22.6% | 0.8% | 2 | 110 | 100% of its land |
| 68719 | Bristow | 154 | 79 | — | $178,000 | 97.5% | 12.7% | 0.0% | — | — | 39% of its land |
| 57571 | St. Charles | 22 | 12 | — | — | 91.7% | 25.0% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Gregory County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Gregory — 1,379 residents · 1 ZIP code
- Burke — 708 residents · 1 ZIP code
- Bonesteel — 286 residents · 1 ZIP code
- Fairfax — 119 residents · 1 ZIP code
- Herrick — 73 residents · 1 ZIP code
- St. Charles — 6 residents · 1 ZIP code
Price a mailing to Gregory County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Gregory County, SD?
- 57533, 57523, 57317, 68755, 57335, 57529, 57538, 68719 and 57571. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Gregory County?
- 4,016 residents in 1,609 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Gregory County?
- $62,917 for the county as a whole. Its ZIP codes range from $58,500 (57533) to $68,750 (57523).
- Which Gregory County ZIP code has the highest median household income?
- 57523, at $68,750, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Gregory County?
- For the 1 of 9 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 97 residential and 13 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.