ZIP codes
3
Foster County, ND Demographics & ZIP Codes
Foster County, North Dakota demographics and median household income by ZIP code — 3 ZIP codes — population 3,313 — avg. income $71,285 — avg. home value $115,033. Compare income, housing, and ZIP-level data on US5.
Population
3,313
Median household income (avg.)
$71,285
95% of U.S. median
Average home value
$115,033
33% of U.S. median
Average rent
$645
55% of U.S. median
Foster County demographics
Foster County, North Dakota covers 3 ZIP codes, with a combined ZIP-area population of about 3,313.
Median household income in Foster County
The average median household income across ZIP codes in Foster County, North Dakota is about $71,285 — about 13% below the ND ZIP average ($81,608), and about 5% below the U.S. median ($75,149).
Among ZIPs with income data, 58421 (Carrington) is near the top at about $84,688, while 58443 (Glenfield) is near the bottom at about $56,667.
Housing in Foster County
For housing in Foster County, North Dakota, the average median home value is about $115,033 and the average median rent is about $645.
The most populous ZIP is 58421 (Carrington) with about 3,043 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Foster County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 58421 | Carrington | Foster County | ND | 3,043 | $84,688 | $168,500 |
| 58445 | Grace City | Foster County | ND | 154 | $72,500 | $120,300 |
| 58443 | Glenfield | Foster County | ND | 116 | $56,667 | $56,300 |
Frequently asked questions
What are the demographics of Foster County?
Foster County, North Dakota has a combined ZIP-area population of about 3,313 across 3 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Foster County?
The average median household income across ZIP codes in Foster County, North Dakota is about $71,285, about 13% below the state ZIP average ($81,608), and about 5% below the U.S. median ($75,149). Average median home value is about $115,033. Among ZIPs with data, 58421 (Carrington) is near the top ($84,688) and 58443 (Glenfield) is near the bottom ($56,667).
How many ZIP codes are in Foster County?
Foster County, North Dakota includes 3 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Foster County?
This page lists ZIP codes in Foster County, North Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.