Pennington
Source:
South Dakota
Pennington is a mid-size county in South Dakota with 13 ZIP codes, 102,971 people, and upper-quartile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Pennington, SD sits among US counties with an upper-quartile household income, on a mid-size county population base, across a compact ZIP cluster.
- Top 15%
- household income vs 3,210 US counties
- 102,971
- combined ZIP population
- 13
- USPS ZIP codes covered
- $86,457
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Pennington lands in the national county income distribution as upper-quartile household income on mid-size county footing (FIPS 46103, 13 ZIPs, combined population 102,971). Sort the ZIP table by population before treating the county mean as uniform.
Upper-income footing across a mid-size ZIP set (13 codes). Sibling delivery areas are close enough that a two-ZIP compare usually separates the county seat from outlying tracts without leaving Pennington. Use the density column to spot the urban core before jumping to HUD/FBI county overlays.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
13
Total ZIPs
102,971
Total Population
ZIP Codes in Pennington
Side-by-side: Compare 57701 vs 57702 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 57701 | Rapid City | 43,462 | 237 |
| 57702 | Rapid City | 32,980 | 44 |
| 57703 | Rapid City | 14,205 | 43 |
| 57719 | Box Elder | 6,217 | 15 |
| 57745 | Hill City | 2,109 | 2 |
| 57761 | New Underwood | 1,210 | 1 |
| 57790 | Wall | 1,111 | 1 |
| 57751 | Keystone | 844 | 5 |
| 57775 | Quinn | 230 | 0 |
| 57791 | Wasta | 190 | 0 |
| 57725 | Caputa | 162 | 1 |
| 57767 | Owanka | 149 | 0 |
| 57780 | Scenic | 102 | 0 |
Frequently Asked Questions
What is the population of Pennington?
Pennington has a total population of 102,971 across 13 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Pennington?
Pennington includes 13 ZIP codes: 57701, 57702, 57703, 57719, 57745, 57761, 57790, 57751, 57775, 57791, and more.