ZIP codes
28
Merrimack County, NH Demographics & ZIP Codes
Merrimack County, New Hampshire demographics and median household income by ZIP code — 28 ZIP codes — population 159,184 — avg. income $104,436 — avg. home value $335,674. Compare income, housing, and ZIP-level data on US5.
Population
159,184
Median household income (avg.)
$104,436
139% of U.S. median
Average home value
$335,674
96% of U.S. median
Average rent
$1,073
92% of U.S. median
Merrimack County demographics
Merrimack County, New Hampshire covers 28 ZIP codes, with a combined ZIP-area population of about 159,184.
Median household income in Merrimack County
The average median household income across ZIP codes in Merrimack County, New Hampshire is about $104,436 — about 6% above the NH ZIP average ($98,289), and about 39% above the U.S. median ($75,149).
Among ZIPs with income data, 03273 is near the top at about $183,525, while 03230 is near the bottom at about $66,458.
Housing in Merrimack County
For housing in Merrimack County, New Hampshire, the average median home value is about $335,674 and the average median rent is about $1,073.
The most populous ZIP is 03301 (Concord) with about 33,987 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Merrimack County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 03301 | Concord | Merrimack County | NH | 33,987 | $85,943 | $344,300 |
| 03303 | Concord | Merrimack County | NH | 16,368 | $79,688 | $274,100 |
| 03106 | South Hooksett | Merrimack County | NH | 14,923 | $107,137 | $371,600 |
| 03275 | Suncook | Merrimack County | NH | 12,115 | $84,776 | $309,400 |
| 03276 | Tilton Northfield | Merrimack County | NH | 9,046 | $79,270 | $245,500 |
| 03235 | Franklin | Merrimack County | NH | 8,843 | $69,921 | $244,800 |
| 03304 | — | Merrimack County | NH | 8,295 | $161,482 | $443,700 |
| 03242 | Henniker | Merrimack County | NH | 6,161 | $87,344 | $317,600 |
| 03229 | Contoocook | Merrimack County | NH | 5,976 | $130,216 | $441,200 |
| 03307 | Loudon | Merrimack County | NH | 5,683 | $100,141 | $315,700 |
| 03234 | — | Merrimack County | NH | 4,896 | $92,623 | $298,100 |
| 03257 | New London | Merrimack County | NH | 4,503 | $89,750 | $469,000 |
| 03263 | Pittsfield | Merrimack County | NH | 4,094 | $66,823 | $270,600 |
| 03046 | — | Merrimack County | NH | 3,055 | $134,205 | $436,500 |
| 03278 | Warner | Merrimack County | NH | 3,024 | $98,333 | $322,900 |
| 03258 | — | Merrimack County | NH | 2,693 | $111,607 | $360,300 |
| 03224 | Concord | Merrimack County | NH | 2,458 | $117,500 | $409,600 |
| 03221 | Bradford | Merrimack County | NH | 2,210 | $92,083 | $302,400 |
| 03216 | — | Merrimack County | NH | 2,105 | $86,875 | $332,100 |
| 03255 | Blodgett Landing | Merrimack County | NH | 1,957 | $123,167 | $440,600 |
| 03230 | — | Merrimack County | NH | 1,539 | $66,458 | $213,000 |
| 03268 | — | Merrimack County | NH | 1,469 | $105,000 | $312,900 |
| 03287 | — | Merrimack County | NH | 1,424 | $115,469 | $373,000 |
| 03243 | — | Merrimack County | NH | 924 | $79,750 | $243,300 |
| 03260 | — | Merrimack County | NH | 908 | $116,375 | $297,000 |
| 03273 | — | Merrimack County | NH | 277 | $183,525 | $277,300 |
| 03233 | — | Merrimack County | NH | 171 | $116,875 | $396,700 |
| 03231 | — | Merrimack County | NH | 80 | $141,875 | — |
Frequently asked questions
What are the demographics of Merrimack County?
Merrimack County, New Hampshire has a combined ZIP-area population of about 159,184 across 28 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Merrimack County?
The average median household income across ZIP codes in Merrimack County, New Hampshire is about $104,436, about 6% above the state ZIP average ($98,289), and about 39% above the U.S. median ($75,149). Average median home value is about $335,674. Among ZIPs with data, 03273 is near the top ($183,525) and 03230 is near the bottom ($66,458).
How many ZIP codes are in Merrimack County?
Merrimack County, New Hampshire includes 28 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Merrimack County?
This page lists ZIP codes in Merrimack County, New Hampshire with population, median household income, and home value. Select a ZIP for a full demographics profile.