---
type: Jurisdiction
title: "Ottawa County, OK"
classification: county
fips: "40115"
state: "OK"
demographics:
  population: 30341
  population_under_18: 7660
  population_18_64: 17181
  population_65_plus: 5500
  median_household_income: 49947
  poverty_rate: 20.87
  homeownership_rate: 67.54
  unemployment_rate: 3.01
  median_home_value: 123300
  gini_index: 0.441
  vacancy_rate: 12.99
  race_white: 19188
  race_black: 343
  race_asian: 255
  race_native: 5712
  hispanic: 1859
  bachelors_plus: 3867
districts:
  - to: "us/states/ok/districts/02"
    rel: in-district
    area_weight: 0.9998
  - to: "us/states/ok/districts/senate/1"
    rel: in-district
    area_weight: 0.9998
  - to: "us/states/ok/districts/house/7"
    rel: in-district
    area_weight: 0.9998
sources:
  - field: demographics
    source: "Census ACS 2023"
  - field: districts
    source: "PostGIS area-intersection over Census TIGER 2024 boundaries"
confidence: official
tags: [jurisdiction, county, ok]
timestamp: "2026-07-03"
---

# Ottawa County, OK

County jurisdiction.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 30341 |
| Under 18 | 7660 |
| 18–64 | 17181 |
| 65+ | 5500 |
| Median household income | 49947 |
| Poverty rate | 20.87 |
| Homeownership rate | 67.54 |
| Unemployment rate | 3.01 |
| Median home value | 123300 |
| Gini index | 0.441 |
| Vacancy rate | 12.99 |
| White | 19188 |
| Black | 343 |
| Asian | 255 |
| Native | 5712 |
| Hispanic/Latino | 1859 |
| Bachelor's or higher | 3867 |

## Districts

- [OK-02](/us/states/ok/districts/02.md) — 100% (congressional)
- [OK Senate District 1](/us/states/ok/districts/senate/1.md) — 100% (state senate)
- [OK House District 7](/us/states/ok/districts/house/7.md) — 100% (state house)

## Source

- demographics: Census ACS 2023
- districts: PostGIS area-intersection over Census TIGER 2024 boundaries