---
type: Jurisdiction
title: "Hillsborough County, NH"
classification: county
fips: "33011"
state: "NH"
demographics:
  population: 426378
  population_under_18: 83696
  population_18_64: 268864
  population_65_plus: 73818
  median_household_income: 103545
  poverty_rate: 6.74
  homeownership_rate: 67.39
  unemployment_rate: 3.08
  median_home_value: 421100
  gini_index: 0.4299
  vacancy_rate: 5.06
  race_white: 347760
  race_black: 10520
  race_asian: 18375
  race_native: 598
  hispanic: 36414
  bachelors_plus: 177449
sources:
  - field: demographics
    source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, nh]
timestamp: "2026-07-03"
---

# Hillsborough County, NH

County jurisdiction — 2 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 426378 |
| Under 18 | 83696 |
| 18–64 | 268864 |
| 65+ | 73818 |
| Median household income | 103545 |
| Poverty rate | 6.74 |
| Homeownership rate | 67.39 |
| Unemployment rate | 3.08 |
| Median home value | 421100 |
| Gini index | 0.4299 |
| Vacancy rate | 5.06 |
| White | 347760 |
| Black | 10520 |
| Asian | 18375 |
| Native | 598 |
| Hispanic/Latino | 36414 |
| Bachelor's or higher | 177449 |

## Source

- demographics: Census ACS 2023