What city is ZIP code 51442?

51442 is a Denison, Iowa ZIP code.

What county is 51442 in?

ZIP code 51442 is in Crawford County, Iowa.

What time zone is ZIP code 51442 in?

51442 is in the Central Time zone (America/Chicago).

What area code is 51442?

Phone numbers in ZIP code 51442 use area code 712.

What is the population of ZIP code 51442?

About 9,692 people live in ZIP code 51442, according to the Census Bureau’s American Community Survey (2020–2024).

What is the median income in 51442?

The median household income in 51442 is $66,767 a year, lower than 67% of Iowa ZIP codes.

What ZIP codes are near 51442?

The nearest ZIP codes to 51442 are 51520 (Arion, 7 miles), 51441 (Deloit, 7.8 miles), 51465 (Vail, 9.6 miles) and 51528 (Dow City, 9.7 miles).

ZIP code 51442

Where is ZIP code 51442?

Denison, Iowa

Crawford County · Standard ZIP code

ZIP code 51442 belongs to Denison, Iowa in Crawford County. 51442 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 712. About 9,692 people live in the 51442 area, where the median household income is $66,767. The closest ZIP codes are 51520 (Arion, 7 mi southwest), 51441 (Deloit, 7.8 mi northeast) and 51465 (Vail, 9.6 mi east).

ZIP code	51442
Type	Standard ZIP code for street addresses and PO Boxes
Status	Active
City	Denison
State	Iowa (IA)
County	Crawford County
Time zone	Central Time · now
Area code	712
Coordinates	42.0196, -95.3636 map
3-digit prefix	514

Population and income in 51442

Population	9,692 · higher than 92% of Iowa ZIP codes
People per square mile	61 · higher than 75% of Iowa ZIP codes
Median age	36.1 years · lower than 85% of Iowa ZIP codes
Men / women	51% / 49%
Median household income	$66,767 · lower than 67% of Iowa ZIP codes
Income per person	$31,469
Below the poverty line	16%
Bachelor’s degree or higher	17% of adults 25+
Median home value	$159,400 · lower than 51% of Iowa ZIP codes
Median rent	$755 a month
Housing units	3,825
Households	3,587 (2.59 people on average)
Owners / renters	73% / 27%
Land area	159.57 sq mi (plus 0.13 sq mi of water)

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 51442. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 51442

ZIP code	City	Distance	Type
51520	Arion, IA	7 mi SW	Standard
51441	Deloit, IA	7.8 mi NE	Standard
51465	Vail, IA	9.6 mi E	Standard
51528	Dow City, IA	9.7 mi SW	Standard
51461	Schleswig, IA	10.8 mi N	Standard
51454	Manilla, IA	10.9 mi SE	Standard
51448	Kiron, IA	11.4 mi N	Standard
51439	Charter Oak, IA	12.6 mi W	Standard
51460	Ricketts, IA	13.3 mi NW	PO Box only
51467	Westside, IA	13.6 mi NE	Standard
51432	Aspinwall, IA	13.9 mi SE	PO Box only
51527	Defiance, IA	14.8 mi S	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 51442 or measure the distance to another ZIP code.

How to address mail to 51442

JANE SMITH
123 MAIN ST
DENISON IA 51442

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (51442-XXXX) helps mail sort faster but isn’t required.

Questions

What city is ZIP code 51442?: 51442 is a Denison, Iowa ZIP code.
What county is 51442 in?: ZIP code 51442 is in Crawford County, Iowa.
What time zone is ZIP code 51442 in?: 51442 is in the Central Time zone (America/Chicago).
What area code is 51442?: Phone numbers in ZIP code 51442 use area code 712.
What is the population of ZIP code 51442?: About 9,692 people live in ZIP code 51442, according to the Census Bureau’s American Community Survey (2020–2024).
What is the median income in 51442?: The median household income in 51442 is $66,767 a year, lower than 67% of Iowa ZIP codes.
What ZIP codes are near 51442?: The nearest ZIP codes to 51442 are 51520 (Arion, 7 miles), 51441 (Deloit, 7.8 miles), 51465 (Vail, 9.6 miles) and 51528 (Dow City, 9.7 miles).