Census ACS · ZIP Code Tabulation Area

57108 Income Statistics for 2026

Lincoln County, South Dakota

Median household income

$98,197

Median household income ($98,197) is lower than Lincoln County County ($100,380).

57108$98,197
Lincoln County County$100,380
57032$111,528
57064$119,022
57039$83,787
57027—
57013$76,458

Average household income

$146,663

Average household income ($146,663) is higher than Lincoln County County ($135,438).

57108$146,663
Lincoln County County$135,438
57032$140,780
57064$129,618
57039$106,383
57027$96,388
57013$94,642

Per-capita income

$62,922

Per-capita income ($62,922) is higher than Lincoln County County ($54,241).

57108$62,922
Lincoln County County$54,241
57032$48,353
57064$43,028
57039$42,197
57027$38,662
57013$41,025

Households earning $100k+

48.2%

Households earning $100k+ (48.2%) is lower than Lincoln County County (50.0%).

5710848.2%
Lincoln County County50.0%
5703257.1%
5706461.2%
5703943.6%
5702746.3%
5701338.3%

All demographics

Population
33,966
Households
14,486
Median age
37.7 yrs
Median household income
$98,197
Mean household income
$146,663
Per capita income
$62,922
Median home value
$413,600
Median gross rent
$1,290
Owner-occupied housing
61.8%
Bachelor's degree or higher
54.3%
In labor force
72.0%
Poverty rate
6.5%
Households earning $100k+
48.2%
Population under 5
5.0%
Population age 18–34
22.3%
Population age 25–44
27.6%
Population age 45–64
21.9%
Population age 65+
18.3%
Hispanic or Latino
2.5%
Black (non-Hispanic)
3.1%
Asian (non-Hispanic)
2.8%
Unemployment rate
1.5%

County and peer ZIP comparisons use population-weighted aggregates from other ZCTAs in the same county. Source: US Census Bureau ACS 5-year estimates. Page URL: https://resource.skyrocketbpo.com/tools/market-research/us-income-demographics-by-zip-code/south-dakota/57108

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

Context & methodology

About ZIP 57108 income statistics ($98,197 median)

ZIP Code Tabulation Area 57108 in South Dakota is defined by the U.S. Census Bureau for statistical reporting. It closely matches USPS ZIP code 57108 but may differ slightly at edges — use these ACS figures as demographic benchmarks, not exact postal boundaries.

An estimated 33,966 people live in this ZCTA. Median household income here ($98,197) is lower than Lincoln County County ($100,380). Operators sizing a local market often pair median income with mean income ($146,663) and the share of households earning $100k+ to gauge both typical and upscale demand.

The neighboring ZIP comparison table above lists adjacent ZCTAs with their own ACS estimates. Large gaps between adjacent ZIP codes are common — a few miles can separate very different income profiles, which matters for retail trade areas, service radius, and competitive positioning.

Small-area ACS estimates carry wider margins of error than state or county totals. The Census Bureau publishes guidance on interpreting confidence intervals (linked below). When a figure is critical to your analysis, download the underlying table from data.census.gov and review the margin of error column before citing it in a business plan or press release.

Data vintage: Census ACS 2024 5-year estimates (published 2026). Tables: B19013 (median HH income), B19001 (distribution), B19049 (income by age of householder).

Authoritative sources & further reading

Primary government data and reference pages for verifying and extending this analysis.

Related market research tools

Combine ZIP-level income with these free Resource tools for fuller market pictures.

All ZIP codes·South Dakota·ZIP codes in Lincoln County