Terril, IA · standard
ZIP Code 51364
Dickinson County, Iowa - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 690
- 4/sq mi Low-density area
- $66,875
- Median income Near-median income area
- $156,900
- Median home value Below-median home value
- 18.7%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Terril pairs a below-median household income with below-median home values, in a rural, homeowner-dominated area.
- 42nd pct
- household income, US ZIPs
- 28th pct
- home value, US ZIPs
- 4
- people per sq mi
- 93%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 51364 against every reporting US ZIP.
ZIP code 51364 is a sparsely populated ZIP (a standard USPS delivery area) in Terril, Dickinson County, Iowa, home to just 690 residents across 168.3 square miles, a density of 4 people per square mile, in the Chicago time zone.
ZIP 51364 reports a modest median household income of $66,875 (13% below the average Iowa ZIP), while per-capita income is $47,307. Both reported hardship measures are comparatively low in absolute terms: poverty is 5.8% and unemployment is 1.6%. Median home value is $156,900 (11% below the average Iowa ZIP) and median rent is $625; 92.8% of occupied homes are owner-occupied.
Educational attainment sits below the national norm: 18.7% of adults hold a bachelor's degree or higher, the median age is 40.9, and the average commute is -. The page also surfaces 2 ZIP codes within roughly 10 miles and 6 more in Dickinson County, so 51364 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 51364
Top 5 sectors by establishment count in Terril, IA
Which industries have the most business establishments in ZIP 51364.
- Construction
Construction
3 establishments
- Wholesale trade
Wholesale trade
3 establishments
- Other services (except public administration)
Other services (except public administration)
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 51364, Terril, IA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
690
Population
168.3
Area (sq mi)
4
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 51364?
40.9
Median Age
61.5%
Male
38.5%
Female
0.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$66,875
Median Household Income
-13% vs state ZIP avg
$47,307
Per Capita Income
5.8%
Poverty Rate
1.6%
Unemployment Rate
How ZIP 51364 ranks among Iowa ZIPs
Terril, IA household income vs. every Iowa ZIP code
Median household income among 911 reporting Iowa ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$66,875 33rd percentile higher than 33% of 911 Iowa ZIPs
Each bar is a $20K-wide band; taller bars hold more Iowa ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
361housing units
361
Total Housing Units
320
Occupied Units
41
Vacant Units
2.51
Avg Household Size
Occupancy Type
$156,900
Median Home Value
-11% vs state ZIP avg
$625
Median Rent
1941
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 18 business establishments in ZIP 51364, employing approximately 43 people with a combined annual payroll of $1,700,000.
18
Businesses
43
Employees
$1.7M
Annual Payroll
3
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 3 | 16.7% |
| Wholesale trade | 3 | 16.7% |
| Other services (except public administration) | 3 | 16.7% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 51364 vs 51363 →
ZIP 51364 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 51360
Spirit Lake (51360)
8,031 residents
- 51364 690
Terril (51364)
690 residents
- 51363 130
Superior (51363)
130 residents
What this shows Among its immediate neighbors, ZIP 51364 ranks #2 by population - useful context the national average alone can't give.
ZIP 51364 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 51360
Spirit Lake (51360)
$75,882 median income
- 51363
Superior (51363)
$75,625 median income
- 51364
Terril (51364)
$66,875 median income
What this shows By household income, ZIP 51364 ranks #3 of 3 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 51364, both outside IA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Dickinson County
Related Areas
Frequently Asked Questions
What county is ZIP code 51364 in?
ZIP code 51364 (Terril) is located in Dickinson County, Iowa. Dickinson County contains multiple ZIP codes, see the full list at /counties/dickinson-ia.
What is the population of ZIP code 51364?
ZIP code 51364 in Terril, IA has a population of 690 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 51364?
The median household income in ZIP 51364 is $66,875, which is 12% below the national average of $76,288.
What is the average home value in ZIP 51364?
The median home value in ZIP 51364 is $156,900, which is 44% below the national average of $278,155.
What is the demographic makeup of ZIP 51364?
The largest racial group in ZIP 51364 is White at 96.6%. Hispanic or Latino residents make up 0.9% of the population.
How many businesses are in ZIP code 51364?
ZIP code 51364 has 18 business establishments employing approximately 43 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 51364?
The top industries by establishment count in ZIP 51364 are: Construction (3), Wholesale trade (3), Other services (except public administration) (3). There are 3 industry sectors represented in total.
What is the education level in ZIP code 51364?
In ZIP code 51364, 57.1% of residents aged 25+ have a high school diploma or higher, and 18.7% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 51364?
In ZIP code 51364, approximately 92.8% of occupied housing units are owner-occupied and 7.2% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 51364?
The poverty rate in ZIP code 51364 is 5.8% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 51364's numbers, next.
- See how ZIP 51364 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Terril, IA ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.