Merrimack

County in New Hampshire

County

The population development of Merrimack.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Merrimack	County	120,005	136,225	146,445	153,805	157,869	→
New Hampshire	State	1,109,252	1,235,786	1,316,470	1,377,546	1,409,032

Contents: Incorporated Places

The population development of the incorporated places in Merrimack.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Concord	City	Merrimack	36,526	40,689	42,686	43,996	44,674	→
Franklin	City	Merrimack	8,272	8,393	8,482	8,741	8,823	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males	76,146
Females	77,662

Age Groups (C 2020)
0-17 years	28,553
18-64 years	95,371
65+ years	29,884

Age Distribution (C 2020)
80+ years	6,388
70-79 years	13,313
60-69 years	22,417
50-59 years	22,717
40-49 years	18,241
30-39 years	19,347
20-29 years	19,080
10-19 years	17,832
0-9 years	14,473

Urbanization (C 2020)
Rural	84,056
Urban	69,752

»Race« (C 2020)
White	138,454
Black/African American	2,650
Indigenous	362
Asian	3,026
Pacific Islander	64
Some other	1,336
2 or more	7,916

Ethnicity (C 2020)
Hispanic or Latino	3,880
Other	149,928