Residential delivery area · South Dakota
ZIP Code 57442: Gettysburg, SD
ZIP code 57442 uses the postal name Gettysburg, South Dakota and lies mostly in Potter County (84% of its land), reaching into Dewey County and Sully County (Census 2020 ZIP-county file). About 1,800 people live there (Census Bureau, ACS 2020-2024). Median household income is $65,625 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Gettysburg (under 1%) and Swift Bird (under 1%); more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Gettysburg · its only residential ZIP
- County
- Potter County (84%); Dewey County (14%); Sully County (2%)
- Census places
- Gettysburg (under 1%); Swift Bird (under 1%) census-designated place
- House district
- SD at large 119th Congress
- State
- South Dakota
- Time zone
- Central
- Land area
- 593.4 sq mi · 3 people per sq mi
Where is ZIP code 57442?
57442 centers on 45.062°, -100.158° and covers 593.4 square miles of land plus 47.1 of water. It borders 10 ZIP codes: 57520, 57420, 57450, 57601, 57564, 57455, 57472, 57652, 57501, 57625.
The map draws ZIP code areas only. For the streets inside 57442, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 57442 compare with the rest of Potter County?
| Measure | 57442 | In Potter County | In SD |
|---|---|---|---|
| People (ACS 2020-2024) | 1,772 | 1st of 5 | 80th of 375 |
| Median household income | $66k | 1st of 1 | 85th of 107 |
| Median home value | $135k | 1st of 1 | 94th of 109 |
Its median household income is higher than in 39% of U.S. residential ZIP codes, and it is denser than 8% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 57442?
The 2020 Census counted 1,971 people in 57442; the ACS, which samples households over 2020-2024, estimates 1,772. Between the 2010 and 2020 censuses its population grew 18.4% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,772
- 2020 Census count
- 1,971+18.4% since 2010 (1,664)
- Households
- 823
- Median age
- 51.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 57442?
Of the 1,772 people the ACS estimates in 57442, 20.0% are under 18 and 30.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (87.1%).
- Under 1820.0%
- 18 to 6449.3%
- 65 and older30.7%
- White, not Hispanic87.1%
- Other or two or more9.9%
- Black, not Hispanic2.1%
- Asian, not Hispanic0.8%
- Hispanic or Latino0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 57442 earn?
Median household income is $65,625 (ACS 2020-2024). It is not measurably different from 2015-2019 ($62,417 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $65,625±$14,965
- Income per person
- $40,616
- Below the poverty line
- 9.1%
- Unemployed (of the labor force)
- 1.9%
- Adults 25+ with a bachelor's degree
- 28.4%
- Adjusted gross income per tax return, 2022
- $112,183780 returns; wages 37% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 57442?
- Median home value (owners' estimate)
- $134,600
- Median gross rent
- $1,031
- Homes owned by their occupants
- 80.9%
- Housing units
- 1,270
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 57442?
71 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade15
- Other services (except public administration)11
- Construction10
- Wholesale trade8
- Health care and social assistance8
- Finance and insurance4
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 57442?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 57520 | Agar | 118 | $50k | 14.5 mi |
| 57420 | Akaska | 260 | $41k | 15.2 mi |
| 57450 | Hoven | 624 | $87k | 19.1 mi |
| 57601 | Mobridge | 3,422 | $66k | 21.6 mi |
| 57564 | Onida | 962 | $74k | 23.3 mi |
| 57455 | Lebanon | 137 | $86k | 23.5 mi |
| 57472 | Selby | 1,165 | $62k | 25.4 mi |
| 57652 | Ridgeview | 265 | $19k | 26.1 mi |
| 57501 | Pierre | 17,326 | $82k | 37.6 mi |
| 57625 | Eagle Butte | 3,775 | $43k | 42.7 mi |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.