---
type: Jurisdiction
title: "Foster County, ND"
classification: county
fips: "38031"
state: "ND"
demographics:
  population: 3358
  population_under_18: 731
  population_18_64: 1817
  population_65_plus: 810
  median_household_income: 87831
  poverty_rate: 8.77
  homeownership_rate: 79.69
  unemployment_rate: 0.97
  median_home_value: 167500
  gini_index: 0.4437
  vacancy_rate: 13.75
  race_white: 3165
  race_black: 10
  race_asian: 61
  race_native: 5
  hispanic: 57
  bachelors_plus: 853
sources:
  - field: demographics
    source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, nd]
timestamp: "2026-07-03"
---

# Foster County, ND

County jurisdiction.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 3358 |
| Under 18 | 731 |
| 18–64 | 1817 |
| 65+ | 810 |
| Median household income | 87831 |
| Poverty rate | 8.77 |
| Homeownership rate | 79.69 |
| Unemployment rate | 0.97 |
| Median home value | 167500 |
| Gini index | 0.4437 |
| Vacancy rate | 13.75 |
| White | 3165 |
| Black | 10 |
| Asian | 61 |
| Native | 5 |
| Hispanic/Latino | 57 |
| Bachelor's or higher | 853 |

## Source

- demographics: Census ACS 2023