PlainZIP

Loudon, NH

Single-footprint Census roll-up for Loudon, NH: 1 USPS ZIP, population 5,334. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet LOUDON-NH · Loudon, NH 1 ZIPs · 5,334 pop · #3414/25278 · Merrimack County

INC-HIGH · RANK-TOP · PHOTO-FINISH · BOOK-ONE · OWN-HIGH · POP-TOWN · SPREAD-UNK · HOME-MID

  • INC-HIGH $107,226
  • RANK-TOP #3414/25278
  • PHOTO-FINISH ≈ New London
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 90% owners
  • POP-TOWN 5,334
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $365,400

Nearest income peer: New London, NH ( $226 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Loudon

Lowest/highest poles plus county-sharing cities nearest Loudon on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Loudon, NH sits among US cities with an upper-quartile household income, on a town-scale population base, across a single-ZIP footprint.

Top 14%
household income vs 25,278 US cities
5,334
city population (Census)
1
USPS ZIP codes covered
$107,226
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $107,226 and home value $365,400 should be read as near-neighborhood numbers ; bachelor's attainment averages 29.3%.

Owner-occupancy here runs high (89.7%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within New Hampshire, Sanbornton is the closest lower-income city and Center Harbor the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Loudon.

Population concentration

Loudon's single ZIP 03307 carries the town

Loudon is published as a single USPS ZIP. Code 03307 is the entire residential footprint (5,334 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Mid-pack ZBP load on Loudon's one ZIP

Citywide ZBP: 97 establishments, 602 employees , annual payroll $35,302k (~18 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 03307 (97 units) ; leading NAICS Construction (23) · also Other services (except public administration) · Retail trade .

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ZIP Codes in Loudon, NH

These ZIP codes sit in Merrimack County, which covers 28 ZIP codes in all; 1 of them fall in Loudon. See the Merrimack County roll-up →

Loudon sits in the upper half of Merrimack County on income: Concord, Suncook and Franklin report less, while Hooksett, Bow and Contoocook report more. Bow marks the far end of that range at $172,857, 61% above Loudon.

ZIP Code Population Median income Establishments Density
03307 5,334 $107,226 97 42
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Loudon roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Loudon, .