Lexington Park, MD business phone guide
Population, businesses by sector and industry, area codes and local numbers for the Lexington Park, MD metro area.
- Population
- 211,0002024 est.
- Establishments
- 3,815CBP 2023
- Counties
- 2
- Area codes
- 6
Lexington Park, MD at a glance
The Lexington Park, MD metro area covers 2 counties in Maryland and had 211,000 residents in July 2024, up 2.3% since April 2020. The U.S. population grew 2.6% over the same period. St. Mary's County, MD is the most populous, with 116,000 people. By population it ranks 225th of the 925 metro and micropolitan areas and 266th by business establishments.
| County | Population (2024) |
|---|---|
| St. Mary's County, MD | 116,469 |
| Calvert County, MD | 94,913 |
Source: Census Vintage 2024 metropolitan and micropolitan area estimates.
Lexington Park, MD's business base
County Business Patterns counted 3,815 establishments in the area in 2023, employing 51,887 people in mid-March with $3.2 billion in annual payroll. That is an average of 13.6 employees per establishment. 51.3% of establishments with employees had fewer than five people. By establishment count, the largest sectors are construction (566), professional, scientific, and technical services (542), and retail trade (499).
| Sector (NAICS) | Establishments | Employees | Annual payroll |
|---|---|---|---|
| Construction (23) | 566 | 4,027 | $286,400,000 |
| Professional, Scientific, and Technical Services (54) | 542 | 12,093 | $1,232,900,000 |
| Retail Trade (44) | 499 | 8,407 | $280,619,000 |
| Other Services (except Public Administration) (81) | 420 | 2,641 | $97,101,000 |
| Health Care and Social Assistance (62) | 390 | 7,536 | $459,081,000 |
| Accommodation and Food Services (72) | 374 | 7,249 | $162,543,000 |
| Real Estate and Rental and Leasing (53) | 201 | 558 | $30,437,000 |
| Administrative and Support and Waste Management and Remediation Services (56) | 198 | 2,711 | $174,097,000 |
| Finance and Insurance (52) | 141 | 758 | $59,223,000 |
| Transportation and Warehousing (48) | 130 | 1,097 | $71,970,000 |
| Wholesale Trade (42) | 71 | 591 | $42,353,000 |
| Manufacturing (31) | 67 | 657 | $38,009,000 |
| Arts, Entertainment, and Recreation (71) | 65 | 503 | $12,840,000 |
| Educational Services (61) | 62 | 1,045 | $42,242,000 |
| Information (51) | 49 | 411 | $23,390,000 |
| Management of Companies and Enterprises (55) | 16 | 358 | $43,636,000 |
| Utilities (22) | 11 | 1,192 | $158,199,000 |
| Agriculture, Forestry, Fishing and Hunting (11) | 8 | 14 (high noise) | $904,000 |
Source: Census County Business Patterns 2023, two-digit NAICS sectors. Manufacturing, retail and transportation span several two-digit codes; CBP reports them under 31, 44 and 48.
Business density and team size in Lexington Park, MD
Lexington Park, MD has 18.0 business establishments per 1,000 residents, 26.6% below the U.S. figure of 24.6. Establishments average 13.6 employees against 16.7 nationally, and payroll per employee is $62,032 (9.2% below the U.S. $68,342). 51.3% of establishments with employees have fewer than five people (U.S.: 55.5%), while 5.1% have 50 or more. Because a handful of large employers lift the average, the share of very small establishments says more about who buys a small-business phone system.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 1,957 | 51.3% | 55.5% |
| 5–9 employees | 744 | 19.5% | 17.5% |
| 10–19 employees | 535 | 14.0% | 12.5% |
| 20–49 employees | 382 | 10.0% | 9.1% |
| 50 or more employees | 195 | 5.1% | 5.4% |
Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.
Small-business industries in Lexington Park, MD
Of the 141 industries these guides cover, 113 have a published Census count in Lexington Park, MD. The largest are limited-service restaurants (157), full-service restaurants (115), and plumbing, heating and air-conditioning contractors (107). Relative to population, marinas are the most over-represented: 6.2 per 100,000 residents against 1.1 nationally.
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Which area codes serve Lexington Park, MD
The area's named cities and towns have 36 NANPA-assigned exchanges across 6 area codes; 240 has the most (47%). Callata includes up to 3 local numbers, so a business serving several parts of the area can hold a number in each.
Local numbers by city
Pages for 2 cities and towns in the area list their area codes, prefixes and carriers.
| Place | Population (2024) | Area codes | Exchanges |
|---|---|---|---|
| Leonardtown, MD | 5,041 | 227, 240, 301 | 28 |
| North Beach, MD | 2,178 | 410, 443, 667 | 8 |
Phone costs for a typical Lexington Park, MD business
Per-seat phone plans multiply by headcount. For the rounded average establishment size in Lexington Park, MD, 14 users on RingCentral RingEX Core come to $420.00 a month and on Ooma Office Pro $349.30, at month-to-month list prices checked September 28, 2026. Callata comes to $279.00 a month for 14 users ($99 a month with 5 users included, then $20 per additional user), below both.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $279.00 | $3,348.00 |
| Quo (Starter) | $19.00 per user | $266.00 | $3,192.00 |
| Nextiva (Core) | $23.00 per user | $322.00 | $3,864.00 |
| Ooma (Office Pro) | $24.95 per user | $349.30 | $4,191.60 |
| Dialpad (Standard) | $27.00 per user | $378.00 | $4,536.00 |
| RingCentral (RingEX Core) | $30.00 per user | $420.00 | $5,040.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Callata in Lexington Park, MD
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
Porting a number you already use in Lexington Park, MD is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
Frequently asked questions
What area codes serve Lexington Park, MD?
240, 301, 443, 227, 410, and 667, by NANPA-assigned exchanges in the area's named places.
How many businesses are in the Lexington Park, MD area?
3,815 establishments in 2023, according to Census County Business Patterns.
How much does a business phone system cost in Lexington Park, MD?
Callata is $99 a month with 5 users included, then $20 per additional user; for a 14-person team that is $279.00 a month. The same team on Ooma Office Pro lists at $349.30 a month (checked September 28, 2026).