ZIP Codes of Jones County, SD

Population & People
Population & People
Total Population
977
Household Income
Household Income
Median Income
$63,722
Housing
Housing
Total Housing Units
454
Business & Economy
Business & Economy
Total Businesses
43
Employment
Employment
Employment Rate
63.79%
Education
Education
Bachelor's Degree+
27.69%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 3 ZIPs in this county.
Data Last Updated: November 1, 2026
ZIP Codes:3 ZIP Codes (3 Standard, 0 PO Box, 0 Unique) [See All]
Area Code:605
Timezone:Central (GMT -06:00)
Local Time:11:14:56 PM
Population:977 [See All]
FIPS:46075
Land Area:905 sq mi
Water Area:1 sq mi
Coordinates:43.9369, -100.7588
Quick Link:
https://www.zip-codes.com/county/sd-jones.asp
Need Jones data in your app? Look up ZIP, county, and city data with a single API call.
Try Free
Boom county
Grew 26.2% in 10 years — #88 nationwide.

Standout ZIPs in this County


Most Populous
Murdo · 735 people
75.2% of county total
Highest Income
Murdo · $66,818 median
1.0× county average
Largest Land Area
Murdo · 410.2 sq mi
Spans the most ground
Fastest Growth
— growth not calculable
Most Educated
— no education data

Things worth knowing about Jones County


977 residents live across 3 ZIPs covering 905 sq mi, served by 3 distinct USPS-recognized cities.

Population moved from 774 to 977 from 2014 to 2024 — a +26.2% change. 2 ZIPs gained residents, 1 lost.

The county's wealthiest ZIP 57559 (Murdo, $66,818 median) and poorest ZIP 57531 (Draper, $60,625) are 12.4 miles apart — a 1.1× income gap across local geography.

Median home values vary 13.9× across this county — from $9,999 in 57562 (Okaton) to $139,300 in 57559 (Murdo).

Density varies 4× across the county — from 0 people/sq mi in 57531 (Draper) to 2 in 57559 (Murdo).

Educational attainment ranges from 21.5% bachelor's+ in 57559 (Murdo) to 72.2% in 57562 (Okaton) — the breadth of educational profiles across the area.

Within South Dakota, this is the #72 most populous of 77 counties and ranks #60 for median household income with the #3 fastest decade growth .

On the national stage, Jones County is and #88 for decade growth .

Weighted by population, the typical household earns about $65,751 across the county — reflecting what a typical resident sees, not a simple ZIP average.

27.7% of adults age 25+ hold a bachelor's degree or higher (170 of 614 reporting).

3 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Jones County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
905
square miles
Avg density
1.1
people per sq mi
Population
977
across 3 ZIPs
Murdo
410.2 sq mi
735 residents
Draper
353.5 sq mi
153 residents
Okaton
141.1 sq mi
89 residents

Single-ZIP anchor

One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.

Murdo

All ZIP Codes in Jones County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
57559MurdoStandard735$66,818410.238.4%
57531DraperStandard153$60,625353.5-30.5%
57562OkatonStandard89—141.1287.0%

Adjacent & Nearby Counties