Dow City ZIP Codes — Crawford County, IA

There is one unique ZIP code in Dow City, Iowa and it is 51528. Area code: 712.

ZIP codes

71.13

sq mi land

0.20

sq mi water

712

area code

Dow City, IA ZIP code map

About Dow City, IA

Dow City is a small town located in Crawford County, Iowa. Known for its strong sense of community, Dow City offers a quiet lifestyle complemented by the charm of rural America. The town is rich in tradition and serves as a hub for local agriculture and small businesses.

Location & geography

Situated in western Iowa, Dow City spans a land area of 71.13 square miles, with a modest water area of 0.20 square miles. It is conveniently located near larger towns, with Denison approximately 14 miles to the north, and Atlantic roughly 21 miles to the south. The terrain around Dow City is mostly flat, typical of the region's agricultural landscape.

Community & economy

The character of Dow City is defined by its close-knit community, where residents often gather for local events and support each other's endeavors. Major industries in the area include agriculture, with many families engaged in farming and related enterprises. Daily life in Dow City revolves around community involvement, making it a welcoming place for both residents and visitors.

Transportation

Dow City is accessible via U.S. Highway 30, which connects it to various locations throughout Iowa. The nearest general aviation airport is the Denison Municipal Airport, located approximately 15 miles north of the city, facilitating regional travel.

History

Dow City was founded in the latter half of the 19th century, with a focus on agriculture that has endured to this day. Key industries have historically included farming and livestock, reflecting the community's rural roots. Throughout its history, Dow City has maintained a strong identity, celebrating local heritage and community spirit.

Did you know?

One surprising fact about Dow City is its commitment to preserving historical sites and landmarks, showcasing the town's rich past. Additionally, the town hosts various annual events that draw visitors, highlighting its active community culture.

ZIP codes for Dow City, IA (1)

ZIP code	City	County	Map
51528	Dow City	Crawford	View map

Demographics & statistics

642

Population

47.5

Median age

$70,625

Median household income

$41,075

Per capita income

$95,000

Median home value

$683

Median monthly rent

69.0%

Home ownership

10.8%

Poverty rate

1.3%

Unemployment

210

Housing units

12.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	110	17.1%
18 and over	532	82.9%
65 and over	164	25.5%
Median age	47.5 years

Race & ethnicity

White 91.7%

Two or more races 5.1%

Hispanic or Latino 1.1%

American Indian / Alaska Native 1.1%

Other race 1.1%

Group	Count	%
White	595	91.7%
Two or more races	33	5.1%
Hispanic or Latino	7	1.1%
American Indian / Alaska Native	7	1.1%
Other race	7	1.1%

Household income

Under $10k 3.5%

$10k–$15k 3.9%

$15k–$25k 4.9%

$25k–$35k 15.8%

$35k–$50k 9.5%

$50k–$75k 14.1%

$75k–$100k 15.8%

$100k–$150k 19.7%

$150k–$200k 4.9%

$200k+ 7.7%

Range	% of households
Under $10k	3.5%
$10k–$15k	3.9%
$15k–$25k	4.9%
$25k–$35k	15.8%
$35k–$50k	9.5%
$50k–$75k	14.1%
$75k–$100k	15.8%
$100k–$150k	19.7%
$150k–$200k	4.9%
$200k+	7.7%
Median income	$70,625

Housing

Home values

Under $50k 24.5%

$50k–$100k 27.0%

$100k–$150k 15.3%

$150k–$200k 15.8%

$200k–$300k 6.6%

$300k–$500k 4.6%

$500k–$1M 3.6%

$1M+ 2.6%

Housing overview

Metric	Value
Median home value	$95,000
Median rent / month	$683
Owner occupied	69.0%
Renter occupied	31.0%
Vacant	4.7%
Single-family detached	82.2%
Large apartment buildings	0.0%
Mobile homes	5.0%
Median rooms	6.1
Avg household size (owned)	2.45

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	2.7%
1990–1999	4.4%
1980–1989	7.0%
1970–1979	18.8%
1960–1969	19.1%
1950–1959	3.4%
1940–1949	10.1%
1939 or earlier	34.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	12.8%
2 bedrooms	20.1%
3 bedrooms	44.0%
4 bedrooms	15.1%
5+ bedrooms	8.1%

Vehicles per household

Vehicles	% of households
No vehicle	1.1%
1 vehicle	23.9%
2 vehicles	40.8%
3 or more	34.2%

Heating fuel

Fuel type	%
Utility gas	36.3%
Electricity	45.1%
Propane / LP gas	17.3%
Wood	1.4%

Households & families

Household type	Count	%
Married-couple family	144	50.7%
Cohabiting couple	36	12.7%
Male householder, no spouse	55	19.4%
Female householder, no spouse	49	17.3%
Households with children under 18	60	21.1%
Households with seniors (65+)	102	35.9%
Average household size	2.26

Marital status

Status	Male	Female
Never married	38.5%	25.8%
Married	54.2%	53.9%
Separated	0.0%	0.7%
Widowed	2.8%	4.4%
Divorced	4.5%	15.1%

Education

Less than 9th grade 5.0%

Some HS, no diploma 3.8%

HS graduate 44.5%

Some college, no degree 28.0%

Associate's degree 5.9%

Bachelor's degree 11.1%

Graduate / professional 1.8%

Metric	%
HS diploma or higher	91.2%
Bachelor's or higher	12.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	11	8.1%
Kindergarten	7	5.2%
Elementary school	45	33.3%
High school	41	30.4%
College / grad school	31	23.0%

Employment

Industry of employment

Education & healthcare 29.2%

Manufacturing 22.5%

Arts, food & hospitality 8.8%

Retail trade 8.2%

Construction 5.8%

Transportation & utilities 5.0%

Public administration 4.5%

Other services 4.2%

Finance & real estate 3.4%

Professional & management 3.4%

Information 2.7%

Agriculture & mining 1.3%

Wholesale trade 0.8%

Occupation

Category	%
Management, business & arts	24.9%
Service	29.4%
Sales & office	8.8%
Natural resources & construction	11.9%
Production & transportation	24.9%

Employment type

Type	%
Private sector	68.4%
Government	18.8%
Self-employed	12.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	89.3%
Carpool	4.0%
Public transit	0.0%
Walk	4.5%
Other means	2.3%
Avg commute (minutes)	21.2

Poverty

All people 10.8%

Under 18 years 17.8%

18 and over 9.4%

Married-couple families 0.0%

Female-led households 32.1%

Income support

Source	% of households
Social Security	38.7%
Retirement income	22.9%
Supplemental Security	3.5%
Cash public assistance	1.4%
Food stamps / SNAP	7.4%

Health indicators

Condition	%
High blood pressure	37.8%
High cholesterol	37.3%
Heart disease	8.7%
Stroke	4.0%
Asthma	9.8%
Arthritis	28.7%
Kidney disease	3.6%
Pulmonary disease	9.5%
Cancer	7.7%

Behavior / access	%
Binge drinking	19.8%
No physical activity	30.8%
Less than 7 hrs sleep	32.4%
Fair or poor health	17.1%
Poor mental health	14.1%
Poor physical health	12.3%
No health insurance	11.1%
Visited doctor (checkup)	74.9%
Visited dentist	61.3%
Cholesterol screening	88.1%
Teeth loss	17.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	75	14.1%

Disability	%
Any disability	13.9%
Under 18	6.4%
18–64 years	11.7%
65 and over	23.8%

Health insurance coverage

Type	%
Private insurance	71.0%
Public insurance	41.0%
Uninsured under 19	1.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	629	98.0%
Spanish	5	0.8%
Other Indo-European	2	0.3%
Asian & Pacific Islander	3	0.5%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	623	97.0%
Born in same state	623	97.0%
Born in different state	472	73.5%
Foreign born	0	0.0%
Naturalized citizen	19	3.0%
Not a US citizen	12	63.2%

Ancestry

Ancestry	Count	%
Italian	83	12.9%
Polish	54	8.4%
French	30	4.7%

Ancestry	Count	%
Arab	28	4.4%
Dutch	8	1.2%
English	1	0.2%

Technology access

Metric	% of households
Computer access	44.2%
Internet access	88.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Dow City, IA have?

Dow City, IA has one ZIP code: 51528. Each ZIP code serves a distinct delivery area within the city and surrounding region.